2007 GMC Sierra 1500 Pickup Owner's Manual
2007 GMC Sierra 1500 Pickup Manual
2007 GMC Sierra 1500 Pickup manual content summary:
- 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 1
2007 GMC Sierra Classic Owner Manual Seats and Restraint Systems ...7 Front Seats ...9 Rear Seats ...19 Safety Belts ...22 Child Restraints ...44 Airbag System ...91 Restraint System Check ...111 Features and Controls ...Keys ...Doors Your Driving, the Road, and Your Vehicle ...356 Towing ...423 1 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 2
and Appearance Care ...Service ...Fuel ...Checking Things Under the Hood ...Rear Axle ...Four-Wheel Drive ...Front Axle ...Noise Control System ...Bulb Replacement ...Windshield Wiper Blade Replacement ...Tires ...Appearance Care ...Vehicle Identification ...Electrical System ...Capacities and Speci - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 3
the GM Emblem, GMC, the GMC Truck Emblem, and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest copy of this manual can be obtained from your dealer or from: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 Litho in U.S.A. Part No. 15856875 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 4
. If this is done, it can help you learn about the features and controls for the vehicle. Pictures and words work together in the owner manual to explain things. {CAUTION: These mean there is something that could hurt you or other people. In the caution area, we tell you what the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 5
. Many times, this damage would not be covered by your vehicle's warranty, and it could be costly. But the notice will tell what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words. There are also warning - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 6
These are some examples of symbols that may be found on the vehicle: 6 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 7
...85 Front Seats ...9 Manual Seats ...9 Power Seats ...10 Power Lumbar ...11 Heated Seats ...11 Memory Seat and Mirrors ...12 Reclining Seatbacks ...15 Head Restraints ...18 Seatback Latches ...18 Rear Seats ...19 Rear Seat Operation (Extended Cab) ...19 Rear Seat Operation (Crew Cab) ...20 Safety - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 8
and Restraint Systems Passenger Sensing System ...103 Servicing Your Airbag-Equipped Vehicle ...108 Adding Equipment to Your Airbag-Equipped Vehicle ...109 Restraint System Check ...111 Checking the Restraint Systems ...111 Replacing Restraint System Parts After a Crash ...112 Airbag System ...91 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 9
's seat only when the vehicle is not moving. If your vehicle has a manual bucket or a split bench seat, you can adjust the seat forward or rearward with cushion. Lift the bar to unlock the seat. Slide the seat to where you want it and release the bar. Try to move the seat with your body to be - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 10
Power Seats • Raise or lower the rear part of the seat cushion by moving the rear of the horizontal control up or down or rearward by sliding the horizontal control forward or rearward. • Raise or lower the front part of the seat cushion by moving the front of the horizontal control up or down. 10 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 11
the seat cushion. Heated Seats If your vehicle has this feature, the buttons are located on the front doors. The engine must be running for the heated seats to work. To increase or decrease support, hold the control forward or rearward. Keep in mind that as your seating position changes, as it - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 12
seat button again. Memory Seat and Mirrors If your vehicle has this feature, the controls for the memory function are located on the driver's door. These buttons are used to program and recall memory settings for the driver's seat and both the driver's and passenger's outside mirrors. The settings - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 13
the memory settings, do the following: 1. If you have an automatic transmission, place the vehicle in PARK (P). If you have a manual transmission, set the parking brake. 2. Adjust the driver's seat, including the seatback recliner and lumbar, and both outside mirrors to your preference. 3. Press and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 14
controls for this memory function are located on the driver's door. B (Easy Exit Seat): This button is used to you have an automatic transmission, place the vehicle in PARK (P). If you have a manual transmission, set the parking brake. 2. Press and release the 1 or 2 button. The seat will move to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 15
You can lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. The sudden movement could startle and be sure it is locked. To recline the seatback, do the following: 1. Lift the recline lever. 2. Move the seatback to the desired position, then release - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 16
To return the seatback to an upright position, do the following: 1. Lift the lever fully without applying pressure to the seatback and the seatback will return to the upright position. 2. Push and pull on the seatback to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 17
belts cannot do their job when you are reclined like this. The shoulder belt cannot do its job because it will not be against your body. Instead, it will be in front of you. In a crash, you could go into it, receiving neck or other injuries. The lap belt cannot do - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 18
Head Restraints Seatback Latches The front seatbacks fold forward to allow access to the rear of the cab. To fold the seatback forward, lift the lever located on the outboard side of the seat cushion. {CAUTION: If the seatback is not locked, it could move forward in a sudden stop - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 19
the Rear Seat The rear seat in the extended cab can be folded up to provide more cargo space. To fold the seat up, do the following: Notice: Folding a rear seat with the safety belts - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 20
Rear Seat Operation (Crew Cab) The second row seat is a 60/40 split seat. Either side of the rear seat may be flipped and folded for added cargo space. Make - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 21
To return the seat to the normal seating position, do the following: 1. Lift the seatback up and push it rearward all the way. {CAUTION: A safety belt that is improperly routed, not properly attached, or twisted will not provide - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 22
Safety Belts {CAUTION: Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. It is extremely dangerous - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 23
Your vehicle has a light that comes on as a reminder to buckle up. See Safety Belt Reminder Light on page 247. Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. In most states and in all Canadian provinces, the law says to wear safety belts. Here is why: They work. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 24
Put someone on it. Get it up to speed. Then stop the vehicle. The rider does not stop. 24 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 25
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 25 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 26
in the future. But they are supplemental systems only; so they work with safety belts - not instead of them. Every airbag system ever offered for sale has required the use of safety belts. Even if you are in a vehicle that has airbags, you still have to buckle up to get the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 27
from home, why should I wear safety belts? How to Wear Safety Belts Properly This part is only for people of adult size. Be aware that there are special things to know how to wear it properly. 1. Close and lock the door. 2. Adjust the seat so you can sit up straight. To see how, see "Seats" in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 28
plate to make sure it is secure. If the belt is not long enough, see Safety Belt Extender on page 43. 5. To make the lap part tight, pull up on the shoulder belt. It may be necessary to pull stitching on the safety belt through the latch plate to fully tighten - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 29
The lap part of the belt should be worn low and snug on the hips, just touching the even fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there is a sudden stop or crash - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 30
if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. A: The shoulder belt is too loose. It will not give nearly as much protection this way. 30 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 31
Q: What is wrong with this? {CAUTION: You can be seriously hurt if your lap belt is too loose. In a crash, you could slide under the lap belt and apply force at your abdomen. This could cause serious or even fatal injuries. The lap belt should be worn low and snug on the hips, just touching the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 32
Q: What is wrong with this? {CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 33
Q: What is wrong with this? {CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied at the abdomen, not at the pelvic bones, and that could cause serious or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 34
Q: What is wrong with this? {CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 35
forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body. 35 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 36
, push the button on the buckle. The belt should go back out of the way. Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. A pregnant woman should wear a lap-shoulder belt - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 37
Right Front Passenger Position To learn how to wear the right front passenger's safety belt properly, see Driver Position on page 27. The right front passenger's safety belt works the same way as the driver's safety belt - except for one thing. If you ever pull the shoulder portion of the belt out - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 38
the belt shorter, pull its free end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap-shoulder belt. If the belt is not long enough, see Safety Belt Extender on page 43. Make sure the release button on the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 39
to unlock it. Then pull the belt across you more slowly. 2. Push the latch plate into the buckle until it clicks. 3. To make the lap part tight, pull up on the shoulder - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 40
your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury. The shoulder belt should fit against your body. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 41
Here is how to install a comfort guide to the shoulder belt: 1. Remove the guide from its storage clip on the interior body. To unlatch the belt, push the button on the buckle. Rear Safety Belt Comfort Guides Rear shoulder belt comfort guides may provide added safety belt comfort for older - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 42
in a crash. The person wearing the belt could be seriously injured. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 43
To wear it, just attach it to the regular safety belt. For more information see the instruction sheet that comes with the extender. 4. Buckle, position, and release the safety belt as described remove and store the comfort guide, squeeze the belt edges together so that you can take them out of the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 44
Child Restraints Older Children Q: What is the proper way to wear safety belts? A: An older child should wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 45
the child toward the center of the vehicle. Also see Rear Safety Belt Comfort Guides on page 41. If the child is sitting in the center rear seat passenger is on the child's shoulder, so that in a crash the child's upper body would have the restraint the belts provide. {CAUTION: Never do this. Here - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 46
{CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 47
Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 48
{CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby does not weigh much - until a crash. During a crash a baby will become so heavy it is not possible to hold it. For example, in a crash at only 25 mph (40 km/h), a 12 lb (5.5 kg) baby will suddenly become a 240 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 49
{CAUTION: Children who are up against, or very close to, any airbag when it inflates can be seriously injured or killed. Airbags plus lap-shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle's safety belt system nor its airbag - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 50
including support for the head and neck. This is necessary because a newborn infant's neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the crash forces can be distributed across the strongest part - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 51
around the child's abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure. This alone could cause serious or fatal should be secured in appropriate child restraints. An infant car bed (A), a special bed made for use in a motor vehicle, is an infant - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 52
the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward-facing child seat (C-E) provides restraint for the child's body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. 52 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 53
, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system is a portable one, standards. Then follow the instructions for the restraint. You may find these instructions on the restraint itself or in a booklet, or both. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 54
in a booklet, or both, and to this manual. The child restraint instructions are important, so if they are not available, obtain T-shaped shield has shoulder straps that are attached to a flat pad which rests low against the child's body. A shelf- or armrest-type shield has straps that are attached - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 55
that came with that restraint. Because there are different systems, it is important to refer to the instructions that come with the restraint. A child can be endangered in a crash if the child is not properly secured in the child restraint. Accident statistics show - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 56
Never put a rear facing child restraint in the right front passenger seat unless the airbag is off. Here is why: CAUTION: (Continued) {CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger's airbag inflates. This is because the back of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 57
. If you want to secure a child restraint in a rear seating position of an extended cab model, especially in the rear center position, be sure to study the instructions that came with your child restraint to see if there is enough room to secure your seat properly. If your vehicle has the passenger - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 58
properly installed using the anchors, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. When installing a child restraint with a top tether, you must also use either the lower anchors or the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 59
tether, and that the tether be attached. In the United States, some child restraints also have a top tether. Be sure to read and follow the instructions for your child restraint. If the child restraint does not have a top tether, one can be obtained, in kit form, for many child restraints. Ask - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 60
i (Top Tether Anchor): Seating positions with top tether anchors. i (Top Tether Anchor): Seating positions with top tether anchors. Regular Cab Front Seat - Bench Regular Cab Front Seat - Bucket Do not install a child restraint in the center front seat position. See Securing a Child Restraint in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 61
have exposed metal lower anchors located in the crease between the seatback and the seat cushion. For regular and crew cab models, there is an anchor symbol on the trim covers to assist you in locating the top tether anchors. j (Lower Anchor): Seating positions with two lower anchors. Extended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 62
. See Securing a Child Restraint in the Center Front Seat Position on page 74 for more information. For regular cab models with bucket seats, the top tether anchor is located under a trim covers on the back panel behind the passenger seat. Remove the trim plug to access the anchor. 62 For extended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 63
local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top tether must be the Restraint on page 55 for additional information. Crew Cab For crew cab models, there are covered top tether anchors for each seating position located on - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 64
CAUTION: Each top tether anchor, except the center top tether anchor in an extended cab model, and lower anchors in the vehicle are designed to hold only one child to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. 64 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 65
instructions of the child restraint manufacturer. Notice: Contact between the child restraint or the LATCH attachment parts position before folding the rear seat. Regular Cab Models 1. If the child restraint manufacturer 1.3. Remove the trim cover to expose the anchor. 1.4. Route, attach - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 66
If the position you are using does not have a head restraint and you are using a single tether, route the tether over the seatback. If the position you are using has an adjustable head restraint and you are using a dual tether, route the tether around the head restraint. If the position you are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 67
vehicle has one. Refer to the child restraint instructions and the following steps: Extended Cab Models 1. Attach and tighten the lower attachments to belts. Refer to your child restraint manufacturer instructions and the instructions in this manual. 1.1. Find the lower anchors for the desired - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 68
the top tether to the metal anchor point located at the rear passenger position. 2.4. Tighten the top tether when and as the child restraint manufacturer's instructions say. 3. Push and pull the child restraint in different directions to be sure it is secure. 68 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 69
19 or Rear Seat Operation (Crew Cab) on page 20 for additional information. 1.2. Place the child restraint in the vehicle, near the seating position that you are using. 1.3. Route the top tether according to your child restraint instructions and the following instructions: If the position you are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 70
dual tether, route the tether around the head restraint. 1.4. Remove the trim cover to expose the top tether anchor. 1.5. Attach the top tether attachment to the push and pull on the seatback to be sure it is locked. 1.6. Lift the seatback up and push it rearward. Then lower the seat cushion until - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 71
to your child restraint manufacturer instructions and the instructions in this manual. 2.1. Find the lower Cab and Crew Cab There is limited space in the rear seating of an extended cab model. If you want to secure a child restraint in a rear seating position, be sure to study the instructions - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 72
3. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 72 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 73
6. If your child restraint manufacturer recommends using a top tether, attach and tighten the top tether to the top tether anchor. Refer to the instructions that came with the child restraint and to Lower Anchors and Tethers for Children (LATCH) on page 58. 7. Push and pull the restraint in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 74
restraint in the rear seat. Do not use child restraints in this position. Securing a Child Restraint in the Right Front Seat Position (Crew Cab) (With Passenger Sensing System) Your vehicle has a right front passenger airbag. Never put a rear-facing child restraint in the right front passenger - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 75
the child in the child restraint when and as the instructions say. 1. Because your vehicle has a right front passenger's frontal airbag, always move the seat as far back as it will go before securing a forward-facing child restraint. See Manual Seats on page 9 or Power Seats on page 10. 2. Put - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 76
4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 76 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 77
If you are using a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. You should not be able to pull more of the belt out of the retractor once the lock has been set. 7. Push and pull the child restraint in different - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 78
Restraint in the Right Front Seat Position (Regular and Extended Cab) (With Airbag Off Switch) Your vehicle has a right following illustrations, your vehicle has an airbag off switch that you can use to manually turn off the right front passenger's airbag. United States Canada Your switch may vary - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 79
{CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the passenger's airbag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating airbag. Do not use a rear-facing child restraint in this vehicle unless the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 80
off. Here is why: before securing a forward-facing child restraint. See Manual Seats on page 9 or Power Seats on page 10. {CAUTION: A is off. If this ever happens, have the vehicle serviced promptly. Until you have the vehicle serviced, do not let anyone whom the national government has identi - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 81
restraint when and as the instructions say. 1. Your vehicle has a right front passenger's frontal airbag. See Airbag Off Switch on page 100. If your child restraint is forward-facing, move the seat as far back as it will go before securing the restraint in this seat. See Manual Seats on page 9 or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 82
3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 4. Buckle the belt. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 83
tether, and the position you are using has a top tether anchor, attach and tighten the top tether to the top tether anchor. Refer to the instructions that came with the child restraint and to Lower Anchors and Tethers for Children (LATCH) on page 58. 8. Push and pull the child restraint in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 84
To remove the child restraint, if the top tether is attached to the top tether anchor, disconnect it. Unbuckle the vehicle's safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. If you had turned the airbag - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 85
Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) (With Passenger Sensing System) Your vehicle has a right front passenger airbag. A rear seat is a safer place to secure a forward-facing child restraint. See Where to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 86
Your vehicle may have a label on your sun visor that says, "Never put a rear-facing child seat in the front." This is because the risk to the rear-facing child is so great, if the airbag deploys. CAUTION: (Continued) {CAUTION: A child in a rear-facing child restraint can be seriously injured or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 87
position, move the seat as far back as it will go before securing the forward-facing child restraint. See Power Seats on page 10 or Manual Seats on page 9. If your child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 58. 87 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 88
the child restraint in this seat. See Power Seats on page 10 or Manual Seats on page 9. When the passenger sensing system has turned off the of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 4. Buckle the belt. Make sure the release - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 89
5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. If you are using a - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 90
tether, and the position you are using has a top tether anchor, attach and tighten the top tether to the top tether anchor. Refer to the instructions that came with the child restraint and to Lower Anchors and Tethers for Children (LATCH) on page 58. 8. Push and pull the child restraint in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 91
Airbag System Your vehicle has an airbag for the driver and an airbag for the right front passenger. Frontal airbags are designed to help reduce the risk of injury from the force of an inflating frontal airbag. But these airbags must inflate very quickly to do their job and comply with federal - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 92
{CAUTION: Airbags inflate with great force, faster than the blink of an eye. If you are too close to an inflating airbag, as you would be if you were leaning forward, it could seriously injure you. Safety belts help keep you in position before and during a crash. Always wear your safety belt, even - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 93
the airbag symbol. Where Are the Airbags? The system checks the airbag electrical system for malfunctions. The light tells you if there is an electrical problem. See Airbag Readiness Light on page 247 for more information. The driver's airbag is in the middle of the steering wheel. 93 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 94
between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other airbag covering. The right front passenger's airbag is in the instrument panel on the passenger's side. 94 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 95
When Should an Airbag Inflate? The driver's and right front passenger's frontal airbags are designed to inflate in moderate to severe frontal or near-frontal crashes. But they are designed to inflate only if the impact exceeds a predetermined deployment threshold. Deployment thresholds take into - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 96
In any particular crash, no one can say whether an airbag should have inflated simply because of the damage to a vehicle or because of what the repair costs were. Inflation is determined by what the vehicle hits, the angle of the impact, and how quickly the vehicle slows down. The airbag system is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 97
. The sensing system triggers a release of gas from the inflator, which inflates the airbag. The inflator, airbag, and related hardware are all part of the airbag modules inside the steering wheel and in the instrument panel in front of the right front passenger. 97 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 98
distribute the force of the impact more evenly over the occupant's upper body, stopping the occupant more gradually. But airbags would not help you in for the right front passenger's bag - may be hot for a short time. The parts of the airbag that come into contact with you may be warm, but not too - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 99
to help protect you in another crash. A new system will include airbag modules and possibly other parts. The service manual for your vehicle covers the need to replace other parts. • Your vehicle has a crash sensing and diagnostic module which records information after a crash. See Vehicle Data - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 100
your instrument panel has one of the switches pictured in the following illustrations, your vehicle has an airbag off switch that you can use to manually turn off the right front passenger's airbag. This switch should only be turned to the off position if the person in the right front passenger - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 101
Child age 1 to 12. A child age 1 to 12 must ride in the front seat because: • my vehicle has no rear seat; • although children ages 1 to 12 ride in the rear seat(s) whenever possible, children ages 1 to 12 sometimes must ride in the front because no space is available in the rear seat(s) of my - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 102
cab pickup and this ever happens, do not let anyone whom the national government has identified as a member of a passenger airbag risk group sit in the right front passenger's position (for example, do not secure a rear-facing child restraint in your vehicle) until you have your vehicle serviced - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 103
United States United States Canada To turn the right front passenger's airbag on again, insert your ignition key into the switch, push in, and move the switch to the on position. Canada Passenger Sensing System If your rearview mirror has one of the indicators pictured in the following - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 104
turn off the right front passenger's frontal airbag under certain conditions. The driver's airbag is not part of the passenger sensing system. The passenger sensing system works with sensors that are part of the right front passenger's seat and safety belt. The sensors are designed to detect the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 105
Never put a child in a rear-facing child restraint in the right front passenger seat unless the passenger airbag status indicator shows off and the airbag is off. Here is why: CAUTION: (Continued) {CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 106
child restraints. • Or, if there is a critical problem with the airbag system or the passenger sensing system. When Front Seat Position (Regular and Extended Cab) (With Passenger Sensing System) , depending upon the person's seating posture and body build. Everyone in your vehicle who has outgrown - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 107
cluster ever comes on and stays on, it means that something may be wrong with the airbag system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right front passenger's seat may not have the protection of the frontal airbag. See Airbag Readiness - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 108
not using seat covers or other aftermarket equipment if your serviced. There are parts of the airbag system in several places around your vehicle. You do not want the system to inflate while someone is working on your vehicle. Your dealer and the service manual have information about servicing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 109
battery is disconnected, an airbag can still inflate during improper service. You can be injured if you are close to an airbag when it inflates. Avoid yellow connectors. They are probably part vehicle's frame, bumper system, height, front manual. See Customer Satisfaction Procedure on page 638. 109 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 110
can I find out whether this will affect my advanced airbag system? Changing or moving any parts of the front seats, safety belts, the airbag sensing and diagnostic module, steering wheel, Customer Satisfaction Procedure in this manual. See Customer Satisfaction Procedure on page 638. A: 110 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 111
anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its does not need regular maintenance. Notice: If you damage the covering for the driver's or the right front passenger's airbag, the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 112
or LATCH system was not being used at the time of the collision. If an airbag inflates, you will need to replace airbag system parts. See the part on the airbag system earlier in this section. {CAUTION: A crash can damage the restraint systems in your vehicle. A damaged restraint system may not - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 113
134 Ignition Positions ...135 Retained Accessory Power (RAP) ...137 Starting the Engine ...137 Engine Coolant Heater ...139 Automatic Transmission Operation ...140 Tow/Haul Mode ...147 Manual Transmission Operation ...149 Four-Wheel Drive ...153 Parking Brake ...169 Shifting Into Park (P) (Automatic - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 114
...202 Center Console Storage Area ...202 Tonneau Cover ...203 Sunroof ...205 Mirrors ...176 Manual Rearview Mirror ...176 Automatic Dimming Rearview Mirror with Compass and Temperature Display ...180 Outside Manual Mirrors ...183 Outside Trailer-Tow Mirrors ...183 Outside West Coast-Type Mirrors - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 115
Keys {CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed. Do not leave the keys in a vehicle with children. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 116
for the ignition, all door locks, and the spare tire FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the modifications to this system by other than an authorized service facility could void authorization to use this equipment. If - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 117
necessary. See "Battery Replacement" and "Resynchronization" under Remote Keyless Entry System Operation on page 117. • If you are still having trouble, see your dealer or a qualified technician for service. Remote Keyless Entry System Operation You can lock and unlock your doors from about 3 feet - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 118
all of the doors. Pressing lock again Matching Transmitter(s) to Your Vehicle Each RKE transmitter is coded to prevent another transmitter from unlocking your vehicle. If the battery. Notice: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 119
door locks should cycle to confirm synchronization. If the locks do not cycle, see your dealer for service. 1. Insert a thin object, such as a coin, in the slot between the covers replace the battery with a three-volt CR2032 or equivalent battery, positive (+) side up. 3. Align the covers and snap - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 120
death from heat stroke. Always lock your vehicle whenever you leave it. • Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle. Locking your doors can help prevent this from happening. There are several ways to lock and unlock your vehicle. {CAUTION: Unlocked - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 121
outside, use the Remote Keyless Entry (RKE) transmitter or the key. To unlock or lock the door from the inside, slide the manual lever forward or rearward. Power Door Locks If your vehicle has this power door lock switch, press the raised side of the switch, with the lock symbol, on either front - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 122
of the switch on either front door to lock all the doors at once. Delayed Locking If your vehicle is a crew cab, it may have this feature. When locking the doors with the power lock switch or the Remote Keyless Entry (RKE) transmitter and a door is open, the doors will not lock until five seconds - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 123
than 8 mph (13 km/h). This is the mode that is pre-programmed in the factory for manual transmission vehicles. The following instructions tell you how to change the automatic door lock mode (automatic transmission only). Choose one of the two programming options listed above before entering the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 124
currently selected. Continue to press the door lock switch until the number of chimes by turning the ignition to RUN (the doors will automatically lock and unlock and the 1: Driver's door unlocks when the transmission Mode 2: All doors unlock when the Mode 3: All doors unlock when the key is removed from the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 125
Mode 4: No automatic door unlock. The following instructions tell you how to change the automatic door unlock mode (automatic transmission can exit the program mode any time by turning the ignition to RUN. The doors will automatically lock and unlock and the horn will chirp twice to indicate that you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 126
Rear Door Security Locks (Crew Cab) With this feature, you can lock the rear side doors so that they cannot be opened from the inside by passengers. This feature is located on the inside edge of the rear doors. 4. Close the door. 5. Do the same thing to the other rear door. The rear doors of your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 127
or outside. Your vehicle may also have a feature which prevents children from opening the rear doors. See Rear Door Security Locks (Crew Cab) on page 126 for more information. Tailgate You can open the tailgate by lifting up on its handle while pulling the tailgate toward you. You must fully close - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 128
vehicle. To remove the tailgate, do the following: 1. Raise the tailgate slightly and release both retaining cable clips. To release the retaining cable clips, lift the cable so it points straight out and push the cable clip forward. 2. With the tailgate at a slight upward angle, pull back on the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 129
even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows Turn the hand crank on each door to manually raise or lower the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 130
located on each of the side doors in the front and rear for crew cab models. The driver's door has a switch for the passenger's and rear windows as well. Your power windows will work when the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is active. See Retained - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 131
sun visor down to block glare. Swing the sun visor to the side to cover the side window. The passenger's side sun visor may have a vanity mirror. , located on the instrument panel cluster, will flash as you open the door, while the ignition is off, to indicate the system is being activated. Sliding - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 132
and the horn will sound for about two minutes, then will turn off to save the battery power. The theft-deterrent system will not activate if you lock the doors with a key, the manual door lock, or the power door lock switch. It activates only if you use the RKE transmitter. You should also remember - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 133
. 4. Then reach in through the window, unlock the door with the manual door lock and open the door. This should set off the alarm. If the alarm off. However, your Passlock® system is not working properly and must be serviced by your dealer. Your vehicle is not protected by Passlock® at this time - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 134
premature wear and earlier replacement. Follow this breaking-in guideline every time you get new brake linings. • Do not tow a trailer during break-in. See Towing a Trailer on page 429 for the trailer towing capabilities of your vehicle and more information. Following break-in, engine speed and load - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 135
ignition is turned to LOCK. B (ACCESSORY): This position allows you to use things like the radio, power windows and the windshield wipers when the engine is off. {CAUTION: On manual transmission vehicles, turning the key to LOCK key hard. If none of this works, then your vehicle needs service. 135 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 136
ACCESSORY or RUN position with the engine off. You may not be able to start your vehicle if the battery is allowed to drain for an extended period of time. D (START): This position starts your engine. Key Release Button (Manual , when you open the driver's door. Always remember to remove your key - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 137
Retained Accessory Power (RAP), certain features will continue to operate for up to 10 minutes after the ignition key is turned to LOCK unless a door when your vehicle is stopped. Manual Transmission The gear selector should be in NEUTRAL (N) and the parking brake engaged. Hold the clutch pedal to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 138
oil warms up and lubricates all moving parts. Your vehicle has a Computer-Controlled stopped by turning the ignition switch to the ACCESSORY or LOCK. Notice: Holding your key in START for 15 seconds between each try to help avoid draining your battery or damaging your starter. 2. If it does not - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 139
parts or accessories , you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you do not, your engine might not perform properly. Any resulting damage would not be covered by your vehicle's warranty. Engine Coolant Heater In very cold - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 140
could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord will not reach, use a heavy-duty three-prong extension cord store the cord as it was before to keep it away from moving engine parts. If you do not, it could be damaged. How long should you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 141
trucks. Therefore, the Allison Transmission® uses larger parts than other automatic transmissions. These larger parts is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Do not level ground, always set your parking brake and move the shift lever to PARK (P). See Shifting - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 142
could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after , use NEUTRAL (N) when your vehicle is being towed. {CAUTION: Shifting into a drive gear while your engine Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 143
the transmission in slippery road conditions could result in skidding, see "Skidding" under Loss of Control on page 371 DRIVE (D) can be used when towing a trailer, carrying a heavy load, driving on steep hills, or for off-road driving. You may want to shift the transmission to THIRD (3) or, if - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 144
your brakes. You might choose THIRD (3) instead of DRIVE (D) when driving on hilly, winding roads, when towing a you would also want to use your brakes off and on. If you manually select SECOND (2) in an automatic transmission, will not be covered by your warranty. If you are stuck, do not spin - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 145
and the Tow/Haul mode can be used. If your truck has an Allison MANUAL MODE (M). When in the MANUAL MODE, the transmission's current gear range will be the highest attainable range with all the lower gears available. ® Grade braking is not available while in the Range Selection mode. See Tow - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 146
damage the transmission. The repair will not be covered by your warranty. If you are stuck, do not spin the tires. When stopping on a hill, use the brakes to hold the vehicle in place. Cold Weather Operation (Allison Transmission®) On cold days, approximately 32°F (0°C) or colder, your automatic - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 147
is on, a light on the instrument panel cluster will come on. See Tow/Haul Mode Light on page 264 for more information. If your vehicle has the Performance Package-Enhanced Towing, activating the manual selectable ride will adjust the shock absorber characteristics to enhance the ride and handling - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 148
vehicle's speed, acceleration, engine torque, and brake pedal usage. It detects when the truck is on a downhill grade and the driver's desire to slow down by pressing the brake. If your vehicle has an Allison Transmission®, it may have a Tow/Haul mode. Tow/Haul mode adjusts the transmission shift - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 149
, it detects when the truck is accelerating on a downhill grade and will automatically downshift to slow the vehicle if it exceeds the cruise set speed by a certain amount. See Cruise Control on page 217 for more information. The Tow/Haul mode and Grade Braking shift modes can be activated - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 150
stop, let up on the accelerator pedal and press the brake pedal. Just before the vehicle stops, press the clutch pedal and the brake pedal, and shift to NEUTRAL. NEUTRAL: Use this . The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 151
on the accelerator pedal and press the brake pedal. Just before the vehicle stops, press the clutch pedal and the brake pedal, and shift to NEUTRAL. NEUTRAL: moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 152
climbing a grade. This will allow the vehicle's engine to provide some braking and help to slow the vehicle as it goes down the grade. Monitor your containers and the shift lever. Up-Shift Light If your vehicle has a manual transmission, you may have a shift light. This light will show you when to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 153
of the accelerator. If your vehicle has four-wheel drive and has a manual transmission, disregard the shift light when the transfer case is in Four-Wheel four-wheel drive, you must be familiar with its operation. Read the part that follows before using four-wheel drive. See the appropriate text for - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 154
additional torque when compared to 4H. The transmission gear shift feel will be exaggerated. Recommended Transfer Case Settings Driving Conditions Normal Severe Extreme Vehicle in Tow* Transfer Case Settings 2H YES YES YES YES 4H 4L N *See Recreational Vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 155
manual transmission, even if you are in gear. You or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL. See Parking Brake on after you shift. In extremely cold weather, it may be necessary to stop or slow the vehicle to shift into - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 156
Manual Transfer Case • Shifting should be made using quick motions. Shifting slowly may make it more difficult to shift. • You may notice that it is harder to shift when the vehicle is cold motion into either the 4H or 2H position. In extremely cold weather, it may be necessary to slow or stop the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 157
5 km/h). • Shift the automatic transmission into NEUTRAL (N), or with a manual transmission, press the clutch pedal, or shift into NEUTRAL. • Shift the transfer running and the engine at an idle set the parking brake and apply the regular brake. 2. Place the transmission into NEUTRAL (N). Shift the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 158
Vehicle in Tow* Transfer Case Settings 2 m AUTO 4WD YES 4 m 4 n N YES YES YES YES *See Recreational Vehicle Towing on page the lights do not come on, you should take your vehicle to your dealer for service. An indicator light will flash while shifting. Fast flashing means the conditions are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 159
. If the SERVICE 4WD message stays on the Driver Information Center brake before placing the transfer case in NEUTRAL. See Parking Brake on page 169. N (NEUTRAL): Shift the vehicle's transfer case to N (NEUTRAL) only when towing your vehicle. See Recreational Vehicle Towing on page 424 or Towing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 160
(Automatic Four-Wheel Drive) Press and release the Four-Wheel Drive High or AUTO 4WD switch. This can be done at any speed, except when shifting from Four-Wheel Drive Low. The indicator light will flash while shifting. It - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 161
/h) and the transmission is in NEUTRAL (N). Shifting Out of Four-Wheel Drive Low To shift from Four-Wheel Drive Low to Four-Wheel Drive High, AUTO 4WD, or Two-Wheel Drive High, your vehicle must be stopped or moving less than 3 mph (5 km/h) with the transmission in NEUTRAL (N) and the ignition - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 162
to DRIVE (D) for one second, or FIRST (1) for vehicles that have a manual transmission. 8. Turn the engine off, by turning the key to ACCESSORY. 9. Place the transmission shift lever in PARK (P). 10. Release the parking brake prior to moving the vehicle. 11. Turn the ignition to LOCK. 162 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 163
desired transfer case shift position (Two-Wheel Drive High, Four-Wheel Drive High, AUTO 4WD, or Four-Wheel Drive Low). 5. After the transfer case has shifted out of NEUTRAL the red light will go out. 6. Release the parking brake prior to moving the vehicle. 7. You may start the engine and shift the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 164
do not come on, you should take your vehicle in to your dealer for service. An indicator light will flash while shifting. Fast flashing means the conditions are Vehicle in Tow* Transfer Case Settings 2 m 4 m 4 n N YES YES YES YES *See Recreational Vehicle Towing on page 424 or Towing Your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 165
injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL. See Parking Brake on page 169. (N) NEUTRAL: Shift the vehicle's transfer case to NEUTRAL only when towing your vehicle. See Recreational Vehicle Towing on page 424 or Towing Your Vehicle on page 423 for more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 166
be stopped or moving less than 3 mph (5 km/h) with the transmission in NEUTRAL (N) for an automatic transmission, or the clutch pedal pressed for a manual transmission. The preferred method for shifting into Four-Wheel Drive Low is to have your vehicle moving 3 mph (5 km/h). Press and release the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 167
NEUTRAL (N) for an automatic transmission or the clutch pedal pressed for a manual transmission. The preferred method for shifting out of Four-Wheel Drive Low injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL. See Parking Brake on page 169. To shift the transfer - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 168
at Step 3. 8. Turn the engine off, by turning the key to ACCESSORY. 9. Place the transmission shift lever in PARK (P) for an automatic transmission, or FIRST (1) for vehicles that have a manual transmission. 10. Release the parking brake prior to moving the vehicle. 11. Turn the ignition to LOCK - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 169
will go off. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. If you are towing a trailer and are parking on any hill - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 170
the transfer case is in a drive gear - not in NEUTRAL. If you are pulling a trailer, see Towing a Trailer on page 429. 1. Hold the brake pedal down with your right foot and set the parking brake. 2. Move the shift lever into the PARK (P) position by pulling the shift lever toward you and moving it - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 171
if the shift lever is not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive and your transfer case is of PARK (P). This is called "torque lock." To prevent torque lock, set the parking brake and then shift into PARK (P) properly before you leave the driver's seat. To fi - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 172
PARK (P), try this: 1. Turn the key to ACCESSORY. There is no shift interlock in this key position. 2. Apply and hold the brake until the end of Step 4. 3. Shift the medium duty trucks. Therefore, the Allison Transmission® uses larger parts than other automatic transmissions. These larger parts may - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 173
Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn. 173 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 174
Engine Exhaust CAUTION: (Continued) {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Your exhaust system sounds strange or different. • Your vehicle gets rusty - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 175
sure your vehicle will not move, even when it is on fairly level ground, always set the parking brake and move the automatic transmission shift lever to PARK (P), or the manual transmission shift lever to NEUTRAL. {CAUTION: Idling the engine with the climate control system off could allow dangerous - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 176
gear - not in NEUTRAL. Always set your parking brake. Follow the proper steps to be sure your vehicle If you are pulling a trailer, see Towing a Trailer on page 429. Automatic Dimming Rearview more information on calibration, see below. Mirrors Manual Rearview Mirror Pull or push the tab under - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 177
To adjust between Fahrenheit and Celsius do the following: 1. Press and hold the on/off button for approximately four seconds until either a flashing F or C appears. 2. Press the button again to change the display to the desired unit of measurement. After approximately four seconds of inactivity, the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 178
Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if you live outside of zone eight. Under certain circumstances, as during a long distance cross-country trip, it will be necessary to adjust for - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 179
example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. • The compass does not display the correct heading and the compass zone variance is set correctly. In order - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 180
can be displayed by pressing the TEMP button. Pressing the TEMP button once briefly, will toggle the temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the TEMP button for approximately four seconds until the display blinks F and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 181
example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. • The compass does not display the correct heading and the compass zone variance is set correctly. In order - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 182
Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight. Under certain circumstances, as during a long distance cross-country trip, it will be necessary to adjust for - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 183
for better visibility when towing a trailer. Outside Manual Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. The mirrors can be folded in to enter narrow areas. The use of hood-mounted air - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 184
you can have a clear view of the objects behind you. Pull out the mirror head to extend it for better visibility when towing a trailer. These mirrors can also be manually folded in. On the lower portion of the mirror is a convex mirror. A convex mirror's surface is curved so you can see more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 185
equipped with power outside mirrors, the controls are located on the driver's door armrest. The mirrors can be adjusted by turning the mirror head (B) the dots located on the four-way control pad to adjust the mirror. The mirrors can be manually folded inward to prevent damage when going through - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 186
controls are located on the driver's door armrest. To fold or unfold the are unfolded. If the mirrors are accidentally folded/unfolded manually, they may shake or flutter at normal driving speeds press the dots located on the four-way control pad to adjust the mirror. The mirrors may also include - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 187
Resetting the Power Foldaway Mirrors You will need to reset the power foldaway mirrors if the following occurs: • They are accidentally manually folded/ unfolded. • The mirrors will not stay in the unfolded position. • The mirrors shake and flutter at normal driving speeds. To reset the power - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 188
Outside Convex Mirror Outside Heated Mirrors The vehicle may have outside heated mirrors which helps clear them of condensation, snow, and ice. The mirror heat is controlled by pressing the outside mirror button, if the vehicle has a sliding rear window, or the rear window defogger button. See " - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 189
complete OnStar® Owner's Guide and the Terms and Conditions of the OnStar® Subscription Service Agreement are included in the signal to unlock your doors. If you need roadside assistance, press the OnStar® button and they can contact Roadside Service for you. OnStar® Services For new vehicles - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 190
Airbag Deployment • Emergency Services • Roadside Assistance • Stolen Vehicle Location Assistance • AccidentAssist • Remote Door Unlock/Vehicle Alert OnStar® Shared Minutes Plan. To find out more, refer to the OnStar® Owner's Guide in the vehicle's glove box, visit www.onstar.com or www.onstar.ca, or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 191
-Frequency (RF) transmitters used to activate devices such as garage door openers, security systems, and home lighting. This device complies with Part 15 of the FCC Rules. Operation is subject to the following repeated and then say "dial". See the OnStar® Owner's Guide for more information. 191 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 192
cations to this system by other than an authorized service facility could void authorization to use this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject ) transmitters used to activate devices such as garage door openers, security systems, and home lighting. 192 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 193
feature. This includes any garage door opener model manufactured before April 1, 1982. Read the instructions completely before attempting to program the original remote control transmitter for fixed code programming. It is also recommended that upon the sale or lease termination of the vehicle, the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 194
Code Fixed Code garage door openers are used for garage doors produced prior to 1996. Fixed code uses the same coded signal every time, which is manually programmed by setting DIP switches for a unique personal code. Follow these steps to program up to three channels: 1. Remove the battery cover - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 195
Example of Switch Settings Example 2. Write down the eight to 12 coding switch settings from left to right. When the switch is in the up position, write "on," and when a switch is in the down position, write " - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 196
in Step 7 than what you used for the garage door opener. Programming Universal Home Remote - Rolling Code Rolling code garage door openers are used for garage doors produced after 1996 and are code protected. Rolling code means the coded signal is changed every time your remote control garage - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 197
on your garage control unit. If you cannot locate the "learn" button, refer to the owners guide for your garage door opener. To program another device such as an additional garage door opener, a security device, or home lighting, repeat Steps 1 through 6, choosing a different function button in Step - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 198
sell the vehicle or terminate your lease. To erase either rolling code or fixed code on the Universal Home Remote device, do the following: 1. Press the instructions under Universal Home Remote System Operation (with three round LED). Do not use the Universal Home Remote with any garage door opener - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 199
door opener with rolling codes, please be sure to follow Steps 6 through 8 to complete the programming of your Universal Home Remote Transmitter. Read the instructions Home Remote programming. It is also recommended that upon the sale of the vehicle, the programmed Universal Home Remote buttons - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 200
door opener receiver (motor-head unit). Locate the "Learn" or "Smart" button. This can usually be found where the hanging antenna wire is attached to the motor-head unit. 7. Firmly press and release the "Learn" or "Smart" button. The name and color the garage door opener or other rolling code device, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 201
manufactured to time out in the same manner. If you live in Canada, or you are having difficulty programming a gate operator or garage door opener by using the "Programming Universal Home Remote" procedures, regardless of where you live, replace Step 3 under "Programming Universal Home Remote" with - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 202
down for the rear seat passengers to use. The front cupholder pulls out and swivels 180° to provide clearance between tall beverage containers and the manual transmission shift lever. Storage Areas Glove Box Open the glove box by pulling the bottom of the handle upward. 202 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 203
the directions below to remove the cover. 1. To remove, unsnap the cover. Roll it up and stow it using the buckle and strap located at the front of the box. A. Back rail B. Side rail C. Rear bow D. Center bow E. Front bow F. Front rail 2. Remove the tonneau cover from the notch in the front - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 204
end. The three bows are labeled front, center and rear to remind you of the order in which to reinstall them. To clean the tonneau cover, use mild soap and water. If necessary, use a soft bristle brush to remove dirt trapped in the grain of the material. 204 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 205
must be on or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) on page of the sun. The roller sunscreen can be manually operated with the sunroof in an open or closed latch it to the close position. If the battery has been recharged, disconnected, or not working, the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 206
✍ NOTES 206 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 207
Instrument Panel Front Reading Lamps ...227 Cargo Lamp ...228 Accessory Power Outlet(s) ...228 Ashtray(s) and Cigarette Lighter ...229 Airbag Status Indicator ...250 Battery Warning Light ...253 Voltmeter Gage ...253 Up-Shift Light (Manual Transmission) ...254 Brake System Warning Light ...254 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 208
Radio Antenna System ...353 Chime Level Adjustment ...353 Anti-Lock Brake System Warning Light ...255 Traction Off Light ...256 Engine Coolant Control Light ...263 Highbeam On Light ...263 Four-Wheel-Drive Light ...263 Tow/Haul Mode Light ...264 Cargo Lamp Light ...264 Fuel Gage ...264 Low Fuel - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 209
✍ NOTES 209 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 210
Instrument Panel Overview Automatic Transmission Version shown, Manual Transmission Version similar 210 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 211
Headlamp Controls. See Headlamps on page 221. C. Air Outlets. See Outlet Adjustment on page 243. D. Manual Transmission Operation on page 149 for manual transmissions. I. Tow/Haul Selector Button (If Equipped). See Tow/ Parking Brake Release. See Parking Brake on page 169. R. Tilt Wheel Lever. See - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 212
Lighter on page 229. T. Accessory Power Outlet. See Accessory Power Outlet(s) on page 228. U. Manual Selectable Ride Control (If Equipped). See Manual Selectable Ride on page 365. others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. 212 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 213
can set them up at the side of the road about 300 feet (100 m) behind your vehicle. Horn To sound the horn, press the center pad on the steering wheel. Tilt Wheel The tilt wheel will allow you to adjust the steering wheel before you drive. Raise it to the highest - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 214
one second until the arrow starts to flash. This will cause the turn signals to automatically flash three times. It will flash six times if tow-haul mode is active. Holding the turn signal lever for more than one second will cause the turn signals to flash until you release the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 215
An arrow on the instrument panel cluster will flash in the direction of the turn or lane change. Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the turn signal and the message TURN SIGNAL ON will also appear in the Driver - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 216
Flash-to-Pass This feature lets you use your high-beam headlamps to signal a driver in front of you that you want to pass. It works even if your headlamps are in the automatic position. To use it, pull the turn signal lever toward you, then release it. If your headlamps are in the automatic position - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 217
can form ice on the windshield, blocking your vision. If your vehicle is has an Allison® automatic transmission, see "Grade Braking and Cruise Grade Braking (Allison Transmission®) under Tow/Haul Mode on page 147 for an explanation of how cruise control interacts with the tap up/down gear selection - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 218
accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h). If you apply your brakes, the cruise control will shut off. 218 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 219
come on when the cruise control is engaged. Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, disengages the cruise control. But you do not need to reset it. Once you are going about 25 mph (40 km/h) or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 220
to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down. Of course, applying the brake takes you out of cruise control. Many drivers find this to be too much trouble and do not use cruise control on steep hills. Reducing Speed - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 221
Ending Cruise Control There are four ways to turn off the cruise control: • Step lightly on the brake pedal, • Move the cruise control switch to off, or • Shift the transmission to NEUTRAL (N). Headlamps • Hold the accelerator pedal for 60 seconds or longer. Erasing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 222
turn off the Daytime Running Lamps (DRL) and the automatic headlamps. AUTO (Automatic): Turn the control to this position to activate the automatic will sound when the headlamps or parking lamps are manually turned on and your ignition is off and a door is open. To disable the chime, turn the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 223
met: • The ignition is on • The exterior lamps control is in AUTO • The light sensor determines it is daytime When the DRL are on, of the instrument panel in the defroster grille that regulates when the automatic headlamps turn on. Be sure it is not covered, or the headlamps will come on whenever - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 224
The system may also turn on the headlamps when driving through a parking garage, heavy overcast weather, or a tunnel. This is normal. There is a delay in the transition between the daytime and nighttime operation of the Daytime Running Lamps (DRL) and the automatic headlamp systems so that driving - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 225
Fog Lamps If your vehicle has fog lamps, use them for better vision in foggy or misty conditions. The fog lamp button is located on the left side of the instrument panel. Remember, fog lamps alone will not give off as much light as the headlamps. Never use the fog lamps in the dark without turning - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 226
, this button includes wiring provisions for a dealer or a qualified service center to install an auxiliary roof lamp. This button is located on Plow or Similar Equipment on page 416. 226 The dome lamps come on when a door is opened. The dome lamps can be turned on by moving the thumbwheel, located - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 227
in this position, the dome lamps will come on when you open a door. Exit Lighting With exit lighting, the interior lamps will come on when the adjusted. Entry Lighting Your vehicle has an illuminated entry feature. When the doors are opened, the dome lamps will come on if the dome override button - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 228
an outlet, remove the protective cap. When not in use, always cover the outlet with the protective cap. The accessory power outlet is operational at all times. Notice: If electrical devices are left plugged into a power outlet, the battery may drain causing your vehicle not to start or damage to the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 229
fuses. If you experience a problem, see your dealer for additional information on the accessory power plugs. Notice: Adding instructions included with the equipment. Notice: Improper use of the power outlet can cause damage not covered by your warranty. Do not hang any type of accessory or accessory - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 230
The middle knob on the control panel lets you select the temperature of the air flowing into the passenger area. Turn the knob clockwise toward the red area for warmer air. Turn the knob counterclockwise toward the blue area for cooler air. Mode Knob The right knob on the control panel allows you to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 231
and ventilation for your vehicle. 1 (Defrost): This setting directs most air through the windshield defroster outlets, side window defroster outlets, and some position to turn off the fan. If the knob is in off, outside air will still enter the vehicle and will be directed based on the position - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 232
this mode is activated. While in recirculation mode the windows may fog when the weather is cold and damp. To clear the fog, select either the defog or defrost mode and increase fan speed. H (Vent): This mode directs air to the instrument panel outlets. ) (Bi-Level): This mode directs half of the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 233
to remove fog or frost from the windshield more quickly. Turn the right knob to select one of the following modes: # (Air Conditioning): Press this button to turn the air-conditioning system on or off. When the button is pressed, an indicator light will come on and the system will begin to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 234
only a little air directed to the floor outlets. The air conditioning compressor will run automatically to dehumidify the air to prevent window you could cut or damage the warming grid, and the repairs would not be covered by your warranty. Do not attach a temporary vehicle license, tape, a decal - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 235
coming through the system on the driver's side. The temperature can be adjusted even if the system is turned off. This is possible since outside air will always flow through the system as the vehicle is moving forward unless it is set to recirculation mode. See "Recirculation" later in this section - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 236
button for four seconds. Both the driver and passenger arrows will be displayed. Automatic Operation AUTO (Automatic): When automatic operation is active the system will control the inside temperature, the air delivery, and the fan speed. Use the steps below to place the entire system in automatic - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 237
not to cover the solar sensor located on the top of the instrument panel near the windshield. This sensor regulates air temperature based on sun intensity. It also turns on the headlamps. For more information on the solar sensor, see "Sensors" later in this section. To avoid blowing cold air in cold - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 238
button. Each time the vehicle is started, the system will revert to the auto recirculation function. C (Mode): Press this button to manually change the direction of the airflow in your vehicle; repeatedly press the button until the desired mode appears on the display. If you press the mode button - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 239
. After the five second update, the display will change to show the temperature setting, both arrows, and AUTO. 239 9 (Off): Press this button to turn off the entire climate control system. Outside air will still enter the vehicle, and will be directed to the floor. This direction can be changed by - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 240
best. On cool, but sunny days while using manual operation of the automatic system, use bi-level to deliver warm air to the floor and cooler air to the instrument panel outlets. To warm or cool the air delivered, turn the temperature knob to the desired setting. In AUTO mode the system will cool and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 241
inside your vehicle. There is also an exterior temperature sensor located behind the front grille. This sensor reads the outside air temperature and helps maintain the temperature inside the vehicle. Any cover on the front of the vehicle could cause a false reading in the displayed temperature. 241 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 242
. 0 (Front Defrost): Press the front defrost button to defrost the windshield. The system will automatically control the fan speed if you select defrost from AUTO mode. If the outside temperature is 40°F (4°C) or warmer, your air conditioning compressor will automatically run to help dehumidify the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 243
your windows. • When you enter a vehicle in cold weather, set the fan speed to maximum airflow for a few moments before driving. This helps clear the intake ducts of snow and moisture, and reduces the chance of These actions may damage the rear defogger. Repairs would not be covered by your warranty. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 244
Warning Lights, Gages, and Indicators This part describes the warning lights and gages on your vehicle. , or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly - and even - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 245
Instrument Panel Cluster United States Heavy Duty Automatic Transmission version shown. Canada, Light Duty Automatic and Manual Transmission Clusters similar. Your instrument cluster is designed to let you know at a glance how your vehicle is running. You will know how fast you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 246
Displays on page 266 for more information. Tachometer Your tachometer displays the engine speed in revolutions per minute (rpm). See "Grade Braking (Allison Transmission®)" under Tow/Haul Mode on page 147 for more information. Notice: If you operate the engine with the tachometer in the solid red - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 247
for malfunctions. The light tells you if there is an electrical problem. The system check includes the airbag sensors, the airbag modules, driving, the airbag system may not be working properly. Have your vehicle serviced right away. See DIC Warnings and Messages on page 270 for more information - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 248
Airbag Off Light If your vehicle has an airbag off switch, it also has an airbag off light. See Airbag Off Switch on page 100 for more on this, including important safety information. {CAUTION: If the right front passenger's airbag is turned off for a person who is not in a risk group identified by - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 249
flate even though the switch is off. If your vehicle is a regular cab pickup and this ever happens, do not let anyone whom the national government ) until you have your vehicle serviced. CAUTION: (Continued) CAUTION: (Continued) If your vehicle is an extended cab pickup and this ever happens, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 250
Passenger Airbag Status Indicator If your vehicle has the passenger sensing system, your rearview mirror will have a passenger airbag status indicator. will light either ON or OFF, or either the on or off symbol to let you know the status of the right front passenger's frontal airbag. Your vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 251
Never put a child in a rear-facing child restraint in the right front passenger seat the unless passenger airbag status indicator shows off. Never put a rear facing child restraint in the right front passenger seat unless the airbag is off. Here is why: If the word ON or the on symbol is lit on the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 252
seconds, all status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. {CAUTION: If the airbag off indicator and the airbag readiness light ever come on together, it means that something - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 253
belt, or some other charging system problem. Have it checked right away. Driving while this light is on could drain the battery. If you must drive a short distance with this light on, it helps to turn off all your accessories, such as the radio and the air conditioner. While the engine is running - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 254
. If you must drive, turn off all unnecessary accessories. Readings in either warning zone indicate a possible problem in the electrical system. Have the vehicle serviced as soon as possible. Brake System Warning Light With the ignition on, the brake system warning light will flash when you set the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 255
are driving, your vehicle needs service. A chime will sound when the light stays on. If the regular brake system warning light is not on, you still have brakes, but you do not have ABS. If the regular brake system warning light is also on you do not have ABS and there is a problem with your regular - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 256
on, or comes on when you are driving, there may be a problem with your Traction Assist System and your vehicle may need service. When this light is on, the system will not limit wheel spin. , it indicates that the cooling system is working beyond its capacity. See Engine Overheating on page 505. 256 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 257
sound until the temperature falls below 265°F (130°C). Pull the vehicle off the roadway when it is safe to do so. Set the parking brake, place the transmission in PARK (P) and allow the engine to idle until the transmission temperature falls below 265°F (130°C). United States Canada Your vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 258
damage the transmission. This could lead to costly repairs that would not be covered by your warranty. Do not drive your vehicle while the transmission temperature service. The following situations can cause the transmission to operate at higher temperatures: • Towing a trailer • Hot outside air - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 259
there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This costly repairs not covered by your warranty. This may also result in a failure to pass a required Emission Inspection/Maintenance test. See Accessories and Modifications - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 260
speed • Avoiding hard accelerations • Avoiding steep uphill grades • If you are towing a trailer, reduce the amount of cargo being hauled as soon as it is light is still flashing, follow the previous steps, and see your dealer for service as soon as possible. If the Light Is On Steady You may be able - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 261
test equipment and diagnostic tools to fix any mechanical or electrical problems that may have developed. Emissions Inspection and Maintenance Programs Some inspection. This can happen if you have recently replaced your battery or if your battery has run down. The diagnostic system is designed to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 262
be caused by a dangerously low oil level or some other problem causing low oil pressure. Check your oil as soon as serviced. Notice: Lack of proper engine oil maintenance may damage the engine. The repairs would not be covered by your warranty. Always follow the maintenance schedule in this manual - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 263
cruise control. See Headlamp High/Low-Beam Changer on page 215. Four-Wheel-Drive Light The four-wheel-drive light comes on when you shift a manual transfer case into four-wheel drive and the front axle engages. Some delay between the shifting and the light coming on is normal. See Four - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 264
mode has been activated. Fuel Gage For more information, see Tow/Haul Mode on page 147. United States Canada Cargo Lamp Light This light comes on when the cargo lamp is in use. For more information - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 265
you may experience with your fuel gage. None of these indicate a problem with the fuel gage. • At the gas station, the fuel the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. • The gage goes back to empty when you turn off the ignition. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 266
If your vehicle has an Allison Transmission® and the shift lever is in the MANUAL MODE (M) position, the DIC will display the current gear range. The DIC will also display the gear range as it is shifted up or down. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 267
Trip Information Button 3 (Trip Information): Press the trip information button to scroll through the ODOMETER, TRIP A, TRIP B, TIMER, ENGINE HOURS, and SELECTED RANGE. Odometer: Press the trip information button until ODOMETER appears on the display. This mode shows the total distance the vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 268
the odometer is displayed when the vehicle is off. Selected Range: If your vehicle has an Allison Transmission® and the vehicle is in the MANUAL MODE (M) position, press the trip information button until SELECTED RANGE: M# appears on the display. The DIC will display the current gear range. For - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 269
addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Engine Oil (Gasoline Engine) on page 486 and Scheduled Maintenance (Gasoline Engine) on page 617. Customization Button 4 (Customization): Press the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 270
is not charging during operation, this message will appear on the DIC. Driving with this problem could drain the battery. Have the electrical system checked by your dealer as soon as possible. Pressing any of the four DIC buttons will acknowledge the message and clear - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 271
BUCKLE PASSENGER If your vehicle has the passenger sensing system, this message reminds you to buckle the passenger's safety belt. See Passenger Sensing System on page 103. This message will display and a chime will sound when the ignition is on, the driver's safety belt is buckled, the passenger's - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 272
charging system, this message will appear on the DIC, a chime will sound, and the battery warning light on the instrument panel cluster will come on. Driving with this problem could drain the battery. Turn off all unnecessary accessories. Stop and turn off the vehicle as soon as it is safe to do so - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 273
turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message will appear in the DIC. Turn off the air conditioning. If the message is still on, or if minutes, or NEUTRAL with the parking brake set for manual transmissions, to allow the coolant to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 274
. LEFT REAR DOOR AJAR (Crew Cab) If the driver's side rear door is not fully BATTERY LOW If a Remote Keyless Entry (RKE) transmitter battery is low, this message will appear on the DIC. The battery needs to be replaced in the transmitter. See "Battery without coolant is not covered by your warranty. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 275
not operate it until the cause of the low oil pressure has been corrected. Check the oil as soon as possible and have your vehicle serviced by your dealer. See Engine Oil (Gasoline Engine) on page 486. OIL LIFE RESET This message will appear on the display for about 10 seconds - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 276
a chime. Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the this message stays on, the vehicle should be taken to your dealer for service as soon as possible. RANGE SHIFT INHIBITED (Allison Transmission® Only) If - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 277
DOOR AJAR (Crew Cab) If the passenger's side rear door is not fully closed, this message will appear on the display and you will hear a chime. Stop and turn off the vehicle, check the door for obstructions, and close the door DIC display. SERVICE 4WD (Four-Wheel-Drive) If a problem occurs with the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 278
the vehicle or the message appears while driving, the Supplemental Brake Assist system needs service. See your dealer. See Brake System Warning Light on page 254 for additional information. SERVICE BRAKE SYSTEM If there is a problem with the brake system, this message will be displayed on the DIC - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 279
SERVICE CHARGING SYSTEM On some vehicles, if there is a problem with the battery charging system, this message will appear on the DIC. Under certain conditions, the battery warning light may also turn on in the instrument panel cluster. See Battery Warning Light on page 253. The battery will not be - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 280
transmission. This could lead to costly repairs that would not be covered by your warranty. Do not drive your vehicle with overheated transmission can cause the transmission to operate at higher temperatures: • Towing a trailer • Hot outside air temperatures • Hauling a large or heavy load • Over - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 281
the transmission. This could lead to costly repairs that would not be covered by your warranty. Do not drive your vehicle with overheated transmission fl IN WARM UP (Allison Transmission® Only) When temperatures are very cold, the transmission will prevent certain operations such as shifts to some - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 282
the vehicle is in PARK (P). To avoid excessive drain on the battery, it is recommended that the headlamps are turned off. Press the following choices: LOCK DOORS: IN GEAR (default): The doors will lock when the vehicle is shifted out of PARK (P). LOCK DOORS: WITH SPEED: The doors will lock when the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 283
UNLOCK DOORS: KEY OUT: All of the doors will unlock when the key is taken out of the ignition. UNLOCK DOORS: MANUALLY: The doors will next feature. For more information on automatic door locks, see Programmable Automatic Door Locks on page 123. Door Lock Delay (Crew Cab only) If your DIC does not - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 284
three chimes to signal that the delayed locking feature is in use. You can temporarily override delayed locking by pressing the lock button on the door or the RKE transmitter a second time. Choose one of the available options and press the customization button while it is displayed on the DIC to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 285
Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature. UNLOCK FEEDBACK: OFF: There will be no feedback when unlocking the vehicle. Choose one of the available options and press the customization button - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 286
The amount of time you choose will be the amount of time that the headlamps stay on after you turn off the vehicle. If you choose off, the headlamps will turn off as soon as you turn off the vehicle. Choose one of the available options and press the customization button while it is displayed on the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 287
Curb View Press the customization button until CURB VIEW appears in the display. To select your preference for curb view, press the select button while CURB VIEW is displayed on the DIC. Pressing the select button will scroll through the following choices: CURB VIEW: OFF (default): Neither outside - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 288
Language To select your preference for display language, press the select button while LANGUAGE is displayed on the DIC. Pressing the select button will scroll through the following languages: • ENGLISH Display Units Press the customization button until DISPLAY UNITS appears in the display. To - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 289
its features. Driving without distraction is a necessity for a safer driving experience. See Defensive Driving on page 356. By taking a few moments to read this manual and get familiar with your vehicle's audio system, you can use it with less effort, as well as take advantage of its features. While - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 290
by checking with your dealer. Also, check federal rules covering mobile radio and telephone units. If sound equipment can be signals related to safety belts, parking brake, and other functions of your vehicle after the ignition is turned off. See Retained Accessory Power (RAP) on page 137 for more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 291
Setting the Time for Radios with Radio Data Systems (RDS) The radio may have a button marked with an H or HR to represent hours and an M or MN to represent minutes. Press and hold the hour button until the correct hour appears on the display. Press and hold the minute button until the correct minute - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 292
Finding a Station AM FM: Press this button to switch between FM1, FM2, or AM. The display shows the selection. TUNE: Turn this knob to select radio stations. Setting Preset Stations Up to 18 stations (six FM1, six FM2, and six AM) can be programmed on the six numbered pushbuttons, by performing the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 293
for more than two seconds until you hear a beep. CEN (center) appears on the display. Fade may not be available if the vehicle is a regular cab model. 293 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 294
. LOC (Locked): This message is displayed when the THEFTLOCK® system has locked up. Take the vehicle to your dealer for service. If any error occurs repeatedly or if an error cannot be corrected, contact your dealer. Radio with CD Base Radio Shown, Bose® Similar If your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 295
the time of day, a program type (PTY) for current programming, and the name of the program being broadcast. XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous United States and Canada. XM™ offers a large variety of coast-to-coast channels including music - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 296
Playing the Radio PWR (Power): Press this knob to turn the system on and off. AUTO VOL (Automatic Volume): With automatic volume, the audio system will adjust automatically to make up for road and wind noise as you drive by increasing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 297
for each pushbutton. To store an equalization setting to a preset station perform the following: 1. Tune to the preset station. 2. Press and release the AUTO EQ button to select the equalization setting. Once the equalization no longer appears on the display, the equalization will be set for that - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 298
customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. The radio will save separate AUTO EQ settings for each preset and source. If the radio is equipped - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 299
To adjust all tone and speaker controls to the middle position, push and hold the AUDIO knob when no tone or speaker control is displayed. ALL CENTERED will appear on the display, you will hear a beep, and the display level will be adjusted to the middle position. 4. To go to another station within - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 300
with a stronger frequency. To turn alternate frequency off, press and hold BAND This function does not apply for XM™ Satellite Radio Service. 4. Press and hold one of the six numbered , etc. If the entire message is not displayed, parts of the message will appear every three seconds. To scroll - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 301
your GM dealer for service. LOCKED: This message is displayed when the THEFTLOCK tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the section for further detail. Playing a CD Insert a CD part way into the slot, label side up. The player will - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 302
Do not add any label to a CD, it could get caught in the CD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a marking pen instead. Notice: If you add any label to a CD, insert more than one CD into the slot at a time, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 303
6 RDM (Random): Press this pushbutton to hear the tracks in random, rather than sequential, order. RDM ON will appear on the display. RDM T and the track number will appear on the display when each track starts to play. Press this pushbutton again to turn off random play. RDM OFF will appear on the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 304
wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the CD. • The message, write it down and provide it to your dealer when reporting the problem. Radio with Cassette and CD Base Radio Shown, Bose® Similar If your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 305
the time of day, a program type (PTY) for current programming, and the name of the program being broadcast. XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous United States and Canada. XM™ offers a large variety of coast-to-coast channels including music - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 306
INFO knob until you see the display you want, then hold the knob until the display flashes. The selected display will now be the default. AUTO VOL (Automatic Volume): With automatic volume, the audio system will adjust automatically to make up for road and wind noise as you drive by increasing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 307
for each pushbutton. To store an equalization setting to a preset station perform the following: 1. Tune to the preset station. 2. Press and release the AUTO EQ button to select the equalization setting. Once the equalization no longer appears on the display, the equalization will be set for that - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 308
customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. The radio will save separate AUTO EQ settings for each preset and source. If the radio is equipped - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 309
To adjust the balance or fade to the middle position while it is displayed, push the AUDIO knob, then push it again and hold it until the radio produces one beep. The balance or fade will be adjusted to the middle position. To adjust all tone and speaker controls to the middle position, push and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 310
with a stronger frequency. To turn alternate frequency off, press and hold BAND This function does not apply for XM™ Satellite Radio Service. 4. Press and hold one of the six numbered , etc. If the entire message is not displayed, parts of the message will appear every three seconds. To scroll - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 311
system has locked up. Take the vehicle to your GM dealer for service. If any error occurs repeatedly, or if an error cannot be later for more information. The tape bias is set automatically when a metal or chrome tape is inserted. If an error appears on the display, see "Cassette Tape Messages - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 312
1 PREV (Previous): The tape must have at least three seconds of silence between each selection for previous to work. Press this pushbutton to go to the previous selection on the tape if the current selection has been playing for less than three seconds. If pressed when the current selection has been - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 313
© SCAN ¨: Press and hold either the SCAN or the TYPE arrows for more than two seconds until SCAN appears on the display and you hear a beep. The radio will go to the next selection, play for 10 seconds, then go on to the next selection. Press either the SCAN or the TYPE arrows again, to stop - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 314
message, write it down and provide it to your GM dealer when reporting the problem. 3. Press and hold the TAPE DISC button for five seconds. READY will will remain active until the eject button is pressed. Playing a CD Insert a CD part way into the slot, label side up. The player will pull it in and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 315
the CD-R has been handled. There may be an increase in skipping, difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is damaged, such as cracked, broken, or scratched, the CD will - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 316
3 REV (Reverse): Press and hold this pushbutton to quickly reverse within a track. Press and hold this pushbutton for less than two seconds to reverse at six times the normal playing speed. Press and hold it for more than two seconds to reverse at 17 times the normal playing speed. Release this - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 317
, wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the CD. • The label message, write it down and provide it to your GM dealer when reporting the problem. Z (Eject): Press this button to stop and eject a CD when it - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 318
Listening to a DVD If your vehicle has the Rear Seat Entertainment (RSE) system and a DVD is playing, the DVD symbol will appear on the radio display indicating that the DVD is available and can be listened to through your vehicle's speakers. To listen to the DVD, press the TAPE DISC button until - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 319
the time of day, a program type (PTY) for current programming, and the name of the program being broadcast. XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous United States and Canada. XM™ offers a large variety of coast-to-coast channels including music - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 320
the INFO knob until you see the desired display, then hold the knob until you hear a beep. The selected display will now be the default. AUTO VOL (Automatic Volume): With automatic volume, the audio system will adjust automatically to make up for road and wind noise as you drive by increasing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 321
selected band. To store an equalization setting to a preset station perform the following: 1. Tune to the preset station. 2. Press and release the AUTO EQ (equalization) button to select the equalization setting. Once the equalization no longer appears on the display, the equalization will be set - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 322
(Automatic Equalization): Press this button to select customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. The radio will save separate AUTO EQ settings for each preset and source. If the radio is equipped with the Bose audio system, the equalization - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 323
to stop scanning. BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the same switch to other stations. This function does not apply for XM™ Satellite Radio Service. Setting Preset PTYs (RDS Only) These pushbuttons have factory PTY presets. Up - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 324
call in phone numbers, etc. If the entire message is not displayed, parts of the message will appear every three seconds. To scroll through the message, THEFTLOCK® system has locked up. Take the vehicle to your dealer for service. If any error occurs repeatedly, or if an error cannot be corrected, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 325
in skipping, difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur, check the bottom surface of the CD. If the surface of the CD is damaged, green. 4. Load a CD. Insert the CD part way into the slot, label side up. The player will pull the CD in. 325 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 326
# will appear on the display. 3. Once the light stops flashing and turns green, INSERT CD # will appear on the display, load a CD. Insert the CD part way into the slot, label side up. The player will pull the CD in. Once the CD is loaded, the indicator light will begin flashing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 327
the CD several times before stopping. Do not repeatedly press the CD eject button to eject a CD after you have tried to push it in manually. The player's 25-second eject timer will reset at each press of eject, causing the player to not eject the CD until the 25-second - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 328
EQ to select the equalization setting while playing a CD. The equalization will be stored whenever a CD is played. For more information on AUTO EQ, see "AUTO EQ" listed previously in this section. ©SEEK ¨: Press the left arrow to go to the start of the current track, if more than ten seconds - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 329
INFO (Information): Press this knob to see how long the current track has been playing. To change the default on the display, track or elapsed time, press the knob until you see the display you want, then press and hold the knob until you hear a beep. The selected display will now be the default. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 330
Seek through the song list by using the SEEK or TYPE arrows. Seeking past the last saved track will return to the first saved track. To delete tracks from the song list, perform the following steps: 1. Turn the CD player on. 2. Press the SONG LIST button to turn song list on. S-LIST will appear on - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 331
wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the CD. • The , write it down and provide it to your GM dealer when reporting the problem. Listening to a DVD If your vehicle has the Rear Seat Entertainment (RSE - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 332
's request, by calling 1-800-852-XMXM (9696). Updating The encryption code in the receiver is being updated, and no action is required. This . This message should disappear shortly. This channel is not currently in service. Tune to another channel. This previously assigned channel is no longer - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 333
. For security purposes, XM™ receivers cannot be swapped between vehicles. If this message is received after having your vehicle serviced, check with your GM dealer. If tuned to channel 0, this message will alternate with the XM™ Radio eight digit radio ID label. This label is needed to activate the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 334
will shut off automatically if they lose the signal from the system after about four minutes to save battery power. The signal may be lost if the system is turned off or if the headphones are out on and automatically resume play if the ignition is in RUN, ACCESSORY, or if RAP is active. 334 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 335
-Disc CD (if equipped) or use XM™ Satellite Radio Service (if equipped), you will hear the audio for these sources, pads can be ordered in pairs. See your dealer for more information. Battery Replacement To change the batteries, do the following: 1. Loosen the screw on the battery compartment door - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 336
white connectors input right and left audio. Refer to the manufacturer's instructions for proper connection of the auxiliary device. To use the auxiliary inputs on the RSE system, connect an external auxiliary device to the color-coded RCA jacks and turn both the auxiliary device and the RSE system - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 337
The RSE system will always transmit the audio signal by infrared to the wireless headphones, if there is audio available. See "Headphones" previously for more information. The RSE system is capable of outputting audio to the vehicle speakers by using the radio. The RSE system may be selected as an - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 338
ACCESSORY, or when Retained Accessory Power (RAP) code is printed on the jacket of most DVDs. Standard audio CDs, CD-R, CD-RW, Video CD and Photo CD/CD-R media are fully supported by this DVD player. DVD-R and DVD-RW media is supported use XM™ Satellite Radio Service (if equipped), you will - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 339
disc and the player will automatically start, if the vehicle is in RUN, ACCESSORY, or when RAP is active. If a disc is already in the player, remote control. z (Set-up Menu): Press this button to adjust the color, tint, brightness, contrast, display mode, and dynamic range compression. The dynamic - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 340
does not begin to play the main title, refer to the on-screen instructions. If a disc is ejected from the player, but is not removed, the repairs will not be covered by your warranty. Keep the remote control stored in a cool, dry place. To extend the life of the batteries, the remote control does - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 341
Remote Control Buttons z (Set-up Menu): Press this button to adjust the color, tint, brightness, contrast, display mode, and dynamic range compression. The dynamic range compression feature can be used to reduce loud audio and increase low audio - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 342
t (Previous Track/Chapter): Press this button to return to the start of the current track or chapter. Press this button again to return to the previous track or chapter. This button may not work when the DVD is playing the copyright information or the previews. 1 through 0 (Numeric Keypad): The - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 343
Make sure that they are installed correctly, using the diagram on the inside of the battery compartment. 3. Close the battery door securely. If the remote control is to be stored for a long period of time, remove the batteries and keep them in a cool, dry place. s (Play/Pause): Press this button to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 344
Problem No power. Disc will not play. The picture does not fill the screen. There are black Recommended Action The ignition might not be in on or accessory. The parental control button might have been turned on control and the transmitter window. Check the batteries to make sure they are not dead or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 345
remove the disc from the DVD player. This could permanently damage the disc and DVD player. Problem Recommended Action Sometimes the wireless Check for obstructions, headphone audio cuts out low batteries, reception or buzzes. range, and interference from cellular telephone towers or by using your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 346
the DVD player cannot play the disc. Scratched or damaged discs will cause this error. Region Code Error: This message will be displayed if the region code of the DVD is not compatible with the region code of the DVD player. No Disc: This message will be displayed if any of the buttons - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 347
Rear Seat Audio (RSA) This feature allows rear seat passengers to listen to any of the sources: radio, cassette tapes, CDs, or DVDs. However, the rear seat passengers can only control the sources that the front seat passengers are not listening to. For example, rear seat passengers may listen to and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 348
x SEEK w: When listening to FM1, FM2, or AM, press the up or the down arrow to go to the next or to the previous station and stay there. This function is inactive if the front seat passengers are listening to the radio. When a cassette tape is playing, press the up or the down arrow to go to the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 349
: g (OnStar®/Mute): If your vehicle has OnStar, press this button to interact with the OnStar system. See the OnStar® System on page 189 in this manual for more information. If your vehicle does not have OnStar, press this button to silence the system. Press it again, or any other radio button - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 350
power outlet. If there is interference or static, unplug the item from the accessory power outlet. XM™ Satellite Radio Service XM™ Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 contiguous United States, and in Canada. Just as with FM, tall buildings or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 351
other cassette has no improvement in sound quality, clean the tape player. For best results, use a scrubbing action, non-abrasive cleaning cassette with pads which scrub the tape head as the hubs of the cleaner cassette turn. The recommended cleaning cassette is available through your dealer. When - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 352
to wear and the sound quality may degrade over time. Always make sure the cassette tape is in good condition before the tape player is serviced. Care of Your CDs and DVDs Handle CDs carefully. Store them in their original cases or other protective cases and away from direct sunlight and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 353
Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged. If the mast should ever become slightly bent, straighten it out by hand. If the mast is badly bent, replace it. Check occasionally to make sure the mast is still tightened to its base. If tightening is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 354
✍ NOTES 354 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 355
Truck-Camper Loading Information ...421 Pickup Conversion to Chassis Cab ...423 Towing ...423 Towing Your Vehicle ...423 Recreational Vehicle Towing ...424 Towing 360 Braking ...360 Anti-Lock Brake System (ABS) ...361 Braking in Emergencies ...363 Traction Assist System (TAS) ...363 Manual Selectable - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 356
Your Driving, the Road, and Your Vehicle Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 22. {CAUTION: Defensive driving really means " - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 357
on each person and situation, here is some general information on the problem. The Blood Alcohol Concentration (BAC) of someone who is drinking depends upon four things: • The amount of alcohol consumed • The drinker's body weight • The amount of food that is consumed before and during drinking - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 358
before or during drinking will have a somewhat lower BAC level. There is a gender difference, too. Women generally have a lower relative percentage of body water than men. Since alcohol is carried in body water, this means that a woman generally will reach a higher BAC level than a man of her same - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 359
the chance is 25 times greater! The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee or number of cold showers will speed that up. "I will driver who has been drinking. Ride home in a cab; or if you are with a group, designate a driver who will not drink. 359 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 360
accessories can affect your vehicle's performance. See Accessories and Modifications on page 468. Braking See Brake System Warning Light on page 254. Braking Age, physical condition, alertness, coordination, and eyesight all play a part. So do alcohol, drugs, and frustration. But even in three-fourths - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 361
has a Dynamic Rear Proportioning (DRP) system. If there is a DRP problem, both the brake and ABS warning lights will come on accompanied by a 10-second chime. The lights and chime will come on each time the ignition is turned on until the problem is repaired. See your dealer for service. 361 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 362
the road is wet and you are driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here is what happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 363
to apply your brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even though you have ABS. Traction Assist System in acceleration. This is normal and doesn't mean there's a problem with your vehicle. Examples of these conditions include a hard acceleration - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 364
, the light will go off and TAS will turn on again. This is normal. • A Traction Assist System, Anti-Lock Brake System or engine-related problem has been detected and the vehicle needs service. • If the vehicle has been driven with the TAS system on for long periods of time, or if the vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 365
off, press the TAS on/off button located on the instrument panel. Manual Selectable Ride The main function of this system is to provide superior ride off light should go off. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 468 for more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 366
control, the button should be pressed in with the indicator light lit. This switch position indicates FIRM levels of ride control or damping. The following guide can also be used to help determine the best setting. NORMAL: The indicator light will not be lit when the system is in this setting - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 367
speed. Wait to accelerate until you are out of the curve, and then accelerate gently into the straightaway. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 468. 367 Steering Tips It is important to take curves at a reasonable speed. A lot of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 368
steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you. You can avoid these problems by braking - if you can stop in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 369
Off-Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you are driving. Passing The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 370
• Watch for traffic signs, pavement markings, and lines. If you can see a sign up ahead that might indicate a turn or an intersection, delay your pass. A broken center line usually indicates it is all right to pass, providing the road ahead is clear. Never cross a solid line on your side of the lane - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 371
easing your foot off the accelerator pedal. Loss of Control Let us review what driving experts say about what happens when the three control systems - brakes, steering, and acceleration - do not have enough friction where the tires meet the road to do what the driver has asked. In any emergency, do - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 372
surface - and slow down when you have any doubt. Remember: Any Anti-Lock Brake System (ABS) helps avoid only the braking skid. 372 Off-Road Driving This off-road guide is for vehicles that have four-wheel drive. Also, see Braking on page 360. If your vehicle does not have four-wheel drive or is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 373
will need some more ground clearance at the front of your vehicle, you can remove the front bumper lower air dam. The following steps must be performed on each of the push-pins to remove the air dam: 1. Insert a tool into the push-pin slot and pull downward until the push-pin snaps - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 374
are back on roads, though, be sure to replace the air dam. Notice: Operating your vehicle for extended periods without the front bumper lower air dam installed can cause improper air flow to the engine and may allow things like fog lamps or tow hooks on the front of your vehicle to be damaged. Always - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 375
the lower air dam, go out. For example, be sure to have all necessary maintenance and service work done. Check to make sure all underbody shields, if the vehicle you read all the information about your four-wheel-drive vehicle in this manual. Is there enough fuel? Is the spare tire fully inflated? Are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 376
the load is secured properly, so driving on the off-road terrain does not toss things around. You will find other important information in this manual. See Loading Your Vehicle on page 409 and Tires on page 543. 376 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 377
. If something happens to one of them, the other can help quickly. Does your vehicle have a winch? If so, be sure to read the winch instructions. In a remote area, a winch can be handy if you get stuck. But you will want to know how to use it properly. 377 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 378
unusual tire or engine sounds. With your arms, hands, feet, and body, you will need to respond to vibrations and vehicle bounce. Controlling your bounce when you drive over obstacles. • You will need more distance for braking, especially since you are on an unpaved surface. {CAUTION: When you are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 379
can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow, or ice. Each of these surfaces affects the steering, acceleration, and braking of your vehicle in different ways. Depending upon the kind of surface you are on, you may experience slipping, sliding, wheel spinning, delayed - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 380
as well or at all. Because you will be on an unpaved surface, it is especially important to avoid sudden acceleration, sudden turns, or sudden braking. In a way, off-road driving requires a different kind of alertness from driving on paved roads and highways. There are no road signs, posted speed - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 381
Approaching a Hill When you approach a hill, you need to decide if it is one of those hills that is just too steep to climb, descend, or cross. Steepness can be hard to judge. On a very small hill, for example, there may be a smooth, constant incline with only a small change in elevation where you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 382
Driving Uphill Once you decide you can safely drive up the hill, you need to take some special steps. • Use a low gear and get a firm grip on the steering wheel. • Get a smooth start up the hill and try to maintain your speed. Do not use more power than you need, because you do not want your wheels - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 383
If the engine has stopped running, you will need to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to PARK (P), or shift to NEUTRAL if your vehicle has a manual transmission, and restart the engine. Then, shift to REVERSE (R), release the parking - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 384
NEUTRAL. Leave the transfer case in the Two-Wheel High, Four-Wheel High or Four-Wheel Low position. A: Set the parking brake, put the transmission in PARK (P), or the manual transmission in FIRST (1), and turn off the engine. Leave the vehicle and go get some help. Exit on the uphill side and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 385
can go down a hill safely, then try to keep your vehicle headed straight down, and use a low gear. This way, engine drag can help the brakes and they will not have to do all the work. Descend slowly, keeping your vehicle under control at all times. {CAUTION: Heavy - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 386
drive straight down. • Never go downhill with the transmission in NEUTRAL (N), or with the clutch pedal pressed down with a manual transmission. This is called "free-wheeling." The brakes will have to do all the work and could overheat and fade. Q: Am I likely to stall when going downhill? A: It - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 387
. Also, driving across an incline puts more weight on the downhill wheels. This could cause a downhill slide or a rollover. • Surface conditions can be a problem when you drive across a hill. Loose gravel, muddy spots, or even wet grass can cause your tires to slip sideways, downhill. If the vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 388
If your vehicle stalls when you are crossing an incline, be sure you, and any passengers, get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll over, you will be right in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 389
accelerate as quickly, turning is more difficult, and you will need longer braking distances. If your vehicle has four-wheel drive, see Four-Wheel Drive sink into the sand. This has an effect on steering, accelerating, and braking. Drive at a reduced speed and avoid sharp turns or abrupt maneuvers. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 390
you drive through it. If it is deep enough to cover the wheel hubs, axles, or exhaust pipe, do not water that deep can damage the axle and other vehicle parts. If the water is not too deep, drive slowly When you go through water, remember that when the brakes get wet, it may take you longer to stop - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 391
brake linings cleaned and checked. These substances can cause glazing and uneven braking. Check the body impaired - by alcohol or drugs, with night vision problems, or by fatigue. Here are some tips on night wear sunglasses. Your eyes will have less trouble adjusting to night. But if you are driving - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 392
see in dim light - and are not even aware of it. Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you cannot stop, accelerate, or turn as well because your tire-to-road traction is not as good as on dry roads - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 393
through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. Try to avoid puddles. But if you cannot, try to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 394
Driving Through Deep Standing Water Notice: If you drive too quickly through deep puddles or standing water, water can come in through your engine's air intake and badly damage your engine. Never drive through water that is slightly lower than the underbody of your vehicle. If you cannot avoid deep - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 395
Driving Through Flowing Water Some Other Rainy Weather Tips • Turn on your low-beam headlamps - not just your parking lamps - to help make you more visible to others. • Besides slowing down, allow some extra following distance. And be especially careful when you pass another vehicle. Allow yourself - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 396
to where you are going. Get a city map and plan your trip into an unknown part of the city just as you would for a cross-country trip. • Try to use the intersection or may be running the red light. One of the biggest problems with city streets is the amount of traffic on them. You will want to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 397
Freeway Driving The most important advice on freeway driving is: Keep up with traffic and keep to the right. Drive at the same speed most of the other drivers are driving. Too-fast or too-slow driving breaks a smooth traffic flow. Treat the left lane on a freeway as a passing lane. At the entrance, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 398
day's work - do not plan to make too many miles that first part of the journey. Wear comfortable clothing and shoes you can easily drive in. Is serviced and maintained, it is ready to go. If it needs service, have it done before starting out. Of course, you will find experienced and able service - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 399
working? Are the lenses clean? • Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for long-distance driving? Are the tires all • If you get sleepy, pull off the road into a rest, service, or parking area and take a nap, get some exercise, or both. For safety - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 400
off-road. • Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system, and transmission. These parts can work hard on mountain roads. {CAUTION: If you do not shift down, your brakes could get so hot that they would not work well. You would then have poor - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 401
so hot that they would not work well. You would then have poor braking or even none going down a hill. You could crash. Always have your or an accident. • You may see highway signs on mountains that warn of special problems. Examples are long grades, passing or no-passing zones, a falling rocks area, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 402
Winter Driving Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth, and reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 403
Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get wet ice when it is about freezing, 32°F (0°C), and freezing rain begins to fall. Try to avoid driving on wet ice until salt and sand crews - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 404
Brake System (ABS) on page 361. • Allow greater following distance on any slippery road. • Watch for slippery spots. The road might be fine until you hit a spot that is covered If you do not have blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats - anything - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 405
a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. 405 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 406
well-charged battery to restart and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fi - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 407
wheels can destroy parts of your vehicle back and forth between REVERSE (R) and a forward gear, or with a manual transmission, between FIRST (1) or SECOND (2) and REVERSE (R), spinning the wheels a few tries, it may need to be towed out. Or, you can use the recovery hooks if your vehicle has them. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 408
you or others could be injured from the chain or cable snapping back. Notice: Never use recovery hooks to tow the vehicle. Your vehicle could be damaged and it would not be covered by warranty. Your vehicle may have recovery hooks at the front of the vehicle. You may need to use - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 409
can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants rear Gross Axle Weight Rating (GAWR). If you do, parts on your vehicle can break, and it can change the With the driver's door open, you will find the label attached below the door lock post (striker - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 410
of the original equipment tires (C) and the recommended cold tire inflation pressures (D). For more information on manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. See Towing a Trailer on page 429 for important information on towing a trailer, towing - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 411
kg) × 2 = Available Occupant and Cargo Weight = Total 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Item A B C Example 2 Description Vehicle Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) × 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 lbs (136 kg) 250 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 412
positions. The combined weight of the driver, passengers, and cargo should never exceed your vehicle's capacity weight. 412 A vehicle specific Certification/Tire label is found on the rear edge of the driver's door. The label shows the size of your vehicle's original tires and the inflation pressures - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 413
parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. Notice: Overloading your vehicle may cause damage. Repairs would not be covered bed of your truck could shift forward and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 414
whenever you can. • Do not leave a seat folded down unless you need to. There is also important loading information for off-road driving in this manual. See "Loading Your Vehicle for Off-Road Driving" under Off-Road Driving on page 372. 414 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 415
Notice: Overloading your vehicle may cause damage. Repairs would not be covered by your warranty. Do not overload your vehicle. Remember not to for all rail-mounted equipment should not exceed 1,000 lbs (454 kg), excluded 1500 crew cab models with 5 ft 8 in (173 cm) box length. A reinforcement kit - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 416
snow plow prep package, adding a plow can damage your vehicle, and the repairs would not be covered by warranty. Unless your vehicle was built to carry a snow plow, do not add one to to your vehicle, like a tool box or truck cap. The total weight of any additional cargo you intend to carry. 416 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 417
Say, for example, you have a 700 lb (318 kg) snow plow. The total weight of all occupants and cargo inside the cab should not exceed 300 lb (135 kg). This means that you may only be able to carry one passenger. But, even this may be too - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 418
your front axle before reaching your front GAWR. The front axle reserve capacity for your vehicle can be found in the lower right corner of + W.B.)) /W.B.= Weight the accessory is adding to the front axle. Where: W = Weight of added accessory A = Distance that the accessory is in front of the front - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 419
W.B.))/W.B. = (700 x (4 + 10))/10 = 980 lbs (445 kg) So, if your truck's front axle reserve capacity is more than 980 lbs (445 kg), you could add the snow plow without exceeding the front rear weight distribution ratio is necessary to provide proper braking performance. Q: What if I want to add - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 420
vehicle before reaching your GVWR. Keep in mind that reserve capacity numbers are intended as a guide when selecting the amount of equipment or cargo your truck can carry. If you are unsure of your vehicle's on page 226 for switch location. A. Body Side Inner Panel B. Emergency Roof Lamp Harness 420 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 421
seat. The total cargo load must not be more than your vehicle's CWR. Refer to the Truck-Camper Loading Information label in the glove box for dimensions A and B as shown in the the point where the mass of a body is concentrated and, if suspended at that point, would balance the front and rear. 421 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 422
Center of Gravity Location Zone When the truck is used to carry a slide-in camper, the total cargo load of the truck consists of the manufacturer's camper weight figure Weight Rating (GVWR). Open the driver's door and look at the Certification/Tire label to find out your vehicle's GAWRs and GVWR - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 423
truck instructions cab and a pickup with the box removed which may affect vehicle safety. The components necessary to adapt a pickup to permit its safe use with a specialized body should be installed by the body builder. Towing Towing Your Vehicle Consult your dealer or a professional towing service - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 424
towing: • What's the towing capacity of the towing vehicle? Be sure you read the tow vehicle manufacturer's recommendations. • How far will you tow? not be covered by your warranty. Do not tow your vehicle with all four wheels on the ground. Two-wheel-drive vehicles should not be towed with all - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 425
vehicle: 1. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 2. Turn the engine off, but leave the ignition on. 3. Firmly set the parking brake. 4. Securely attach the vehicle being towed to the tow vehicle. 5. Shift the transfer case to NEUTRAL. See Four-Wheel - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 426
not be covered by your warranty. Never tow your vehicle with the rear wheels on the ground. Two-wheel-drive vehicles should not be towed with the procedure to tow your vehicle: 1. Drive the vehicle up onto the tow dolly. 2. Shift an automatic transmission to PARK (P), or a manual transmission to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 427
onto the dolly. 2. Firmly set the parking brake. See Parking Brake on page 169 3. Put an automatic transmission in PARK (P) or a manual transmission in FIRST (1). 4. Follow the dolly manufacturer's instructions to attach and secure the vehicle being towed to the dolly and then the loaded dolly to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 428
onto the dolly. 2. Firmly set the parking brake. See Parking Brake on page 169 3. Put an automatic transmission in PARK (P) or a manual transmission in FIRST (1). 4. Follow the dolly manufacturer's instructions to attach and secure the vehicle being towed to the dolly and then the loaded dolly to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 429
damage your vehicle and result in costly repairs not covered by your warranty. To pull a trailer correctly, follow the advice in this part, and see your dealer for important information about towing a trailer with your vehicle. To identify the trailering capacity of your vehicle, you should read the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 430
is driven. Your engine, axle or other parts could be damaged. • Then, during the first 500 miles (800 km) that you tow a trailer, don't drive over 50 mph conditions. If you have a manual transmission and you are towing a trailer, it's better not to use the highest gear. See Tow/Haul Mode Light on page - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 431
Weight Rating (GCWR). See "Weight of the Trailer" later in the section. Tow/Haul is most useful under the following driving conditions: • When pulling a heavy two-wheel drive 1500 series models and the handling/trailering or off-road suspension is required on four-wheel drive 1500 series models. 431 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 432
Use one of the following charts to determine how much your vehicle can weigh, based upon your vehicle model and options. C-1500 Regular Cab Standard Box (2WD)* 4300 V6 (Auto) 4300 V6 (Manual) Axle Ratio Maximum Trailer Weight GCWR 9,500 lbs (4 309 kg) 8,500 lbs (3 855 kg) 11,000 lbs (4 994 kg) 12, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 433
73 10,100 lbs (4 581 kg) 15,500 lbs (7 031 kg) *This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers. C-1500 Regular Cab Long Box (2WD)* 4300 V6 (Auto) 4300 V6 (Manual) Axle Ratio 3.23 3.23 Maximum Trailer Weight 4,800 lbs (2 177 kg) 3,800 lbs (1 724 kg) GCWR 9,500 lbs - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 434
to 25 percent of trailer weight up maximum. *Fifth-wheel or gooseneck trailer rating limited to 7,600 lbs (3 447 kg). K-1500 Regular Cab Standard Box (4WD)* 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 Axle Ratio 3.73 3.73 3.42 3.73 4.10 Maximum Trailer Weight 5,100 lbs 4,100 lbs 7,100 lbs 7,100 lbs - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 435
gooseneck trailer rating limited to 6,900 lbs (3 130 kg) except with 6000 V8 engine which has sufficient payload for any fifth wheel/gooseneck trailering. K-1500 HD Crew Cab Standard Box (4WD)* 6000 V8 Axle Ratio Maximum Trailer Weight GCWR 3.73 7,900 lbs (3 583 kg) 14,000 lbs (6 350 kg) 4.10 9,900 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 436
lbs (3 810 kg) 6000 V8 4.10 9,900 lbs (4 491 kg) *This model is neither designed nor intended to tow fifth-wheel or gooseneck trailers. K-1500 Regular Cab Long Box (4WD)* 4300 V6 (Auto) 4300 V6 (Manual) Axle Ratio Maximum Trailer Weight GCWR 13,000 lbs 13,000 lbs 14,000 lbs 15,500 lbs (5 897 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 437
K-1500 Extended Cab Long Box (4WD)* 4800 V8 Axle Ratio Maximum Trailer lbs (1 361 kg) maximum. *Trailer rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. C-2500 Crew Cab Standard Box HD (2WD)* 6000 V8 8100 V8 Axle Ratio 4.10 3.73 4.10 Maximum Trailer Weight 10,100 lbs (4 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 438
C-2500 Crew Cab Maximum Trailer Weight GCWR Standard Box HD (2WD)* Axle Ratio 6.6L V8 361 kg) maximum. *Trailer rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. C-2500 Regular Cab Long Box HD (2WD)* 6000 V8 Axle Ratio Maximum Trailer Weight GCWR 4.10 10,500 lbs (4 763 kg) 16 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 439
C-2500 Crew Cab Long Box HD (2WD)* 6000 V8 Axle Ratio Maximum Trailer Weight GCWR 361 kg) maximum. *Trailer rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. K-2500 Crew Cab Axle Ratio Standard Box HD (4WD)* 6000 V8 4.10 3.73 8100 V8 4.10 Maximum Trailer Weight 9,800 lbs (4 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 440
K-2500 Crew Cab Axle Ratio Maximum Trailer Weight GCWR Standard Box HD (4WD)* 6.6L V8 kg) maximum. *Trailer rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. K-2500 Extended Cab Long Box HD (4WD)* 6000 V8 Axle Ratio Maximum Trailer Weight GCWR 16,000 lbs (7 257 kg) 20,000 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 441
K-2500 Crew Cab Long Box HD (4WD)* 6000 V8 Axle Ratio Maximum Trailer Weight lbs (5 443 kg) with weight distributing hitch. C-3500 Extended Cab (2WD)* 6000 V8 6000 V8 (Dual Rear Wheels) 8100 V8 8100 V8 (Dual Rear Wheels) 6.6L V8 Diesel (Manual) Axle Ratio 4.10 4.10 4.10 4.10 3.73 Maximum Trailer - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 442
rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. C-3500 Crew Cab (2WD)* Axle Ratio Maximum Trailer Weight GCWR 6000 V8 4.10 9,600 lbs (4 354 3.73 14,900 lbs (6 759 kg) 22,000 lbs (9 979 kg) Rear Wheels) (Manual) 6.6L V8 Diesel (Dual Rear Wheels) 3.73 16,400 lbs (7 439 kg) 23, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 443
Dual Rear Wheel 3.73 15,200 lbs (6 895 kg) 22,000 lbs (9 979 kg) (Manual) 6.6L V8 Dual Rear Wheel 3.73 16,700 lbs (7 575 kg) 23,500 lbs (10 limited to 12,000 lbs (5 443 kg) with weight distributing hitch. K-3500 Extended Cab (4WD)* Axle Ratio 6000 V8 Single Rear Wheel 4.10 6000 V8 Dual Rear Wheel - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 444
rating limited to 12,000 lbs (5 443 kg) with weight distributing hitch. K-3500 Crew Cab (4WD)* Axle Ratio Maximum Trailer Weight GCWR 6000 V8 Single Rear Wheel 4.10 9,400 Rear 3.73 14,500 lbs (6 557 kg) 22,000 lbs (9 979 kg) Wheel (Manual) 6.6L V8 Diesel Dual Rear 3.73 16,000 lbs (7 257 kg) 23,500 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 445
in your vehicle, it will reduce the tongue weight your vehicle can carry, which will also reduce the trailer weight your vehicle can tow. And if you will tow a trailer, you must add the tongue load to the GVW because your vehicle will be carrying that weight, too. See Loading Your Vehicle - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 446
Axle Weight Rating). The effect of additional weight may reduce your trailering capacity more than the total of the additional weight. The trailer tongue weight loaded trailer weight, up to a maximum of 1,000 lbs (453 kg) for the 1500 series and up to a maximum of 1,500 lbs (680 kg) for the 2500, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 447
kg). Weight is still below 7,200 lbs (3 266 kg) and you may think that you should subtract 700 additional pounds (318 kg) from your trailering capacity to stay within GCWR limits. Your maximum trailer would only be 7,800 lbs (3 538 kg). You may go further and think you must limit tongue - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 448
inflated to the upper limit for cold tires. You'll find these numbers on the Certification label at the rear edge of the driver's door or see Loading Your Vehicle for more have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why you'll need the right hitch. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 449
turning to avoid contact between the trailer and the bumper. If you will be pulling a trailer that sway controls. Fifth Wheel and Gooseneck Trailering A: Body to Ground Distance B: Front of Vehicle When before and after coupling the trailer to the tow vehicle. Fifth wheel and gooseneck trailers can - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 450
the pickup box for support. towing with an aftermarket hitch follow the trailer or hitch manufacturer's recommendation for attaching safety chains. Always leave just enough slack so you can turn with your rig. Never allow safety chains to drag on the ground. Trailer Brakes If your trailer weighs - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 451
it only recirculates the air inside your vehicle. See Climate Control System on page 230. Towing a trailer requires a certain amount of experience. Before setting out for the open road, you'll want to get to know your rig. Acquaint yourself with the feel of handling and braking with the added weight - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 452
the load is secure, and that the lamps and any trailer brakes are still working. While towing a trailer or when exposed to long periods of sunshine, the floor of the truck bed may become very warm. Avoid putting items in the truck bed that might be affected by high ambient temperatures. Passing You - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 453
the tow/haul mode if the transmission shifts too often. See Tow/Haul Mode Light on page 264. If you have a 5-speed manual transmission and you are towing a to use your brakes so much that they would get hot and no longer work well. If you have an automatic transmission, you can tow in DRIVE (D). - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 454
you ever have to park your rig on a hill, here's how to do it: 1. Apply your regular brakes, but don't shift into PARK (P) yet for an automatic transmission, or into gear for a manual transmission. 2. Have someone place chocks under the trailer wheels. 3. When the wheel chocks are in place, release - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 455
store the chocks. Always put the automatic transmission shift lever fully in PARK (P) with the parking brake firmly set. If you have a manual transmission, turn the engine off and firmly set the parking brake. If the transfer case on four-wheel-drive vehicles is in NEUTRAL, your vehicle will be free - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 456
), engine oil, axle lubricant, belt, cooling system and brake system. Each of these is covered in this manual, and the Index will help you find them quickly harnesses for towing a trailer or hauling a slide-in camper. Basic Trailer Wiring All regular, extended cab and crew cab pickups have an - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 457
: CHMSL* Red: Battery Feed** Dark Blue: Trailer Brake *The Center High-Mounted Stoplamp (CHMSL) wire is tied next to the trailer wiring harness for use with a trailer, slide-in camper or cap. **If you are charging a remote (non-vehicle) battery, press the tow/haul mode button located at the end of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 458
• Dark Green: Right Stop/Turn Signal • Brown: Taillamps • White: Ground • Light Green: Back-up Lamps • Light Blue: Center High-Mounted Stoplamp (CHMSL) • Red: Battery Feed • Dark Blue: Trailer Brake If your vehicle is equipped with the "Heavy-Duty Trailering" option, please refer to "Heavy-Duty - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 459
brake harness, the one intended for use on your vehicle. If you use some other trailer brake harness, even if it seems to fit, your trailer brakes the trailer brake harness part of the heavy-duty trailer wiring package. This harness is for an electric brake controller and includes a trailer battery - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 460
way, and if you choose the correct hitch and trailer brakes. For more information, see Towing a Trailer on page 429. When using this provision, auxiliary battery circuit is protected by a megafuse located behind the auxiliary battery. Be sure to follow the proper installation instructions that - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 461
a Power Take-Off (PTO), if equipped, refer to the manufacturer's or installer's instructions. To engage a PTO on a vehicle with a manual transmission do the following: 1. Hold the clutch pedal down. 2. Set the parking brake. 3. Shift the transmission into NEUTRAL. 4. Engage the PTO. Refer to the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 462
) do the following: 1. Engage the PTO. 2. Vehicle speed must be greater than 5 mph. 3. Make sure your foot is off the brake pedal (and off the clutch for vehicles equipped with a manual transmission). 4. Select the desired engine speed by using the foot pedal, and select SET on the PTO switch or the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 463
adjusted by your dealer or body upfitter. If the accessories installed on the vehicle, make sure the PTO switch is turned off. Step-Bumper Pad Your vehicle has a rear step bumper with a rear step pad at the center of the bumper. If you will be using the bumper to tow a trailer, and your step-bumper - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 464
✍ NOTES 464 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 465
Washer Fluid ...516 Brakes ...517 Battery ...520 Jump Starting ...521 Rear Axle ...527 Four-Wheel Drive ...528 Front Axle ...529 Service ...468 Accessories and Modifications ...468 ...486 Engine Oil Life System (Gasoline Engine) ...489 Engine Air Cleaner/Filter (Gasoline Engines) ...491 465 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 466
Section 5 Service and Appearance Care Tire Inspection and Rotation ...553 When It Is Time for New Tires ...555 Buying New Tires ...556 Different Size Tires and Wheels ... - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 467
Instrument Panel Fuse Block ...602 Underhood Fuse Block ...603 Capacities and Specifications ...609 Washing Your Vehicle ...592 ...593 Windshield and Wiper Blades ...594 Aluminum or Chrome-Plated Wheels ...594 Tires ...595 Sheet Metal Damage VIN) ...598 Service Parts Identification Label ...598 467 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 468
supported service people. We hope you will want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Accessories and Modifications When you add non-GM accessories to your vehicle they can affect your vehicle's performance and safety, including such things as, airbags, braking - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 469
, parts can later break or fall off. You could be hurt. If you want to do some of your own service work, you will want to use the proper service manual. It tells you much more about how to service your vehicle than this manual can. To order the proper service manual, see Service Publications - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 470
this. The 8th digit of your Vehicle Identification Number (VIN) shows the code letter or number that identifies your engine. You will find the VIN you hear heavy knocking, your engine needs service. Gasoline Use of the recommended fuel is an important part of the proper maintenance of your vehicle. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 471
V8 engine (VIN Code N), use premium unleaded or higher and you hear heavy knocking, your engine needs service. California Fuel If your vehicle is certified to meet is caused by the type of fuel used, repairs may not be covered by your warranty. Gasoline Specifications At a minimum, gasoline should - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 472
provide cleaner air, all To help keep fuel injectors and intake valves clean, or if your vehicle experiences problems due to dirty injectors or valves, can corrode metal parts in your fuel system and also damage the plastic and rubber parts. That damage would not be covered under your warranty service. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 473
vehicles that have the 5.3L V8 engine (VIN Code Z) may use 85% ethanol fuel (E85). General service stations will not have an 85% ethanol fuel (E85) pump available. The U. S. Department of Energy has an alternative ASTM specification D 5798. If you have trouble starting on E85, it may be because your - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 474
methanol. Do not use fuel containing methanol. It can corrode metal parts in your fuel system and also damage the plastic and rubber parts. That damage would not be covered under your warranty. To check the fuel availability, ask an auto club, or contact a major oil company that does business in - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 475
the cap all the way. If your vehicle is a dual fuel tank chassis cab model, and it runs out of fuel, refuel the front fuel tank first to Your Vehicle on page 592. The tethered fuel cap is located behind a hinged fuel door on the driver's side of the vehicle. If the vehicle has E85 fuel capability, - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 476
When replacing the fuel cap, turn it clockwise until it clicks. It will require more effort to turn the fuel cap on the last turn as you tighten it. Make sure the cap is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 477
to you and others: • Dispense gasoline only into approved containers. • Do not fill a container while it is inside a vehicle, in a vehicle's trunk, pickup bed, or on any surface other than the ground. CAUTION: (Continued) • Bring the fill nozzle in contact with the inside of the fill opening before - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 478
Checking Things Under the Hood {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be careful not to drop or spill things that - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 479
the steering wheel. 2. Then go to the front of the vehicle and pull up on the secondary hood release located near the center of the grille. 3. Lift the hood. Before closing the hood, be sure all the filler caps are on properly. Then pull down the hood and close it firmly. 479 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 480
Engine Compartment Overview When you open the hood on the 4.3L V6 engine, here is what you will see: 480 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 481
505. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter (Gasoline Brake Fluid" under Brakes on page 517. L. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch on page 501. M. Underhood Fuse Block. See Underhood Fuse Block on page 603. N. Battery. See Battery - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 482
When you open the hood on the 5.3L V8 engine (4.8L and 6.0L V8 engines similar), here is what you will see: 482 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 483
505. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter (Gasoline Brake Fluid" under Brakes on page 517. L. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch on page 501. M. Underhood Fuse Block. See Underhood Fuse Block on page 603. N. Battery. See Battery - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 484
When you open the hood on the 8.1L V8 engine, here is what you will see: 484 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 485
505. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter (Gasoline Brake Fluid" under Brakes on page 517. L. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch on page 501. M. Underhood Fuse Block. See Underhood Fuse Block on page 603. N. Battery. See Battery - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 486
Engine Oil (Gasoline Engine) If your vehicle has a diesel engine, see "Engine Oil" in the DURAMAX® Diesel Engine Supplement. If the CHECK OIL LEVEL light appears on the instrument cluster, except vehicles that have the 4.3L engine, it means you need to check the engine oil level right away. For more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 487
quart/liter of oil. But you must use the right kind. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 609. Be sure to add enough oil to put the level somewhere in the proper operating range. Push the dipstick - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 488
the American Petroleum Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. GM Goodwrench® oil meets all the requirements for your vehicle. Look for two things: • GM6094M Your vehicle's engine requires - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 489
synthetic oil or an SAE 0W-30 oil. Both will provide easier cold starting and better protection for the engine at extremely low temperatures. Engine Oil be reset. Your dealer has GM-trained service people who will perform this work using genuine GM parts and reset the system. It is also important - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 490
putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of used oil, ask your dealer, a service station, or a local recycling center for help. 490 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 491
. See Engine Compartment Overview on page 480 for the location of the engine air cleaner/filter and the air filter restriction indicator, if the vehicle has one. When to Inspect the Engine Air Cleaner/Filter If your vehicle has an air filter restriction indicator, it lets you know when the engine - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 492
How to Inspect the Engine Air Cleaner/Filter Vehicles With an Air Filter Restriction Indicator Locate the air filter restriction indicator on the engine air cleaner/filter cover. When the indicator turns black or is in the red/orange "change" zone, replace the filter and reset the indicator. See the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 493
the cover and tighten the screws. 7. Reset the air filter restriction indicator, if the vehicle has one, by pressing the button at the end of the indicator. {CAUTION: Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 494
that some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Too little fluid could cause the transmission to to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 495
lever in PARK (P). 4. Allow the engine to run at idle (500-800 rpm). Slowly release the brake pedal. Then, without shutting off the engine, follow these steps: 4. If the fluid level is within the COLD CHECK band, the transmission may be operated until the fluid is hot enough to perform a hot check - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 496
Add fluid only after checking the transmission fluid while it is hot. A cold check is used only as a reference. If the fluid level is low, transmission fluid may damage your vehicle, and the damages may not be covered by your warranty. Always use the automatic transmission fluid listed in Recommended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 497
some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Too little fluid could cause the transmission to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 498
have to idle the engine longer. Should the fluid level be low during this cold check, you must check the fluid hot before adding fluid. Checking the fl engine running. 2. With the parking brake applied, place the shift lever in PARK (P). 3. With your foot on the brake pedal, move the shift lever through - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 499
Add fluid only after checking the transmission fluid while it is hot. A cold check is used only as a reference. If the fluid level is low, transmission fluid may damage your vehicle, and the damages may not be covered by your warranty. Always use the automatic transmission fluid listed in Recommended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 500
case. Then, follow these steps: How to Check Manual Transmission Fluid Because this operation can be a little difficult, you may choose to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 501
How to Add Manual Transmission Fluid uid will not correct a leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. Refer to the Maintenance Schedule to determine how Checks and Services on page 625 and Recommended Fluids and Lubricants on page 629. 501 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 502
is in place in the reservoir. See the instructions on the reservoir cap. Engine Coolant The when it is low. If you have a problem with engine overheating, see Engine Overheating on page service after each 30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 503
mixture, your engine could overheat and be badly damaged. The repair cost would not be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts. If you have to add coolant more than four times a year, have your dealer check - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 504
Compartment Overview on page 480 for more information on location. The vehicle must be on a level surface. When your engine is cold, the coolant level should be at the FULL COLD mark. If your vehicle is equipped with a low coolant sensor and the LOW COOLANT LEVEL message comes on and stays on - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 505
on page 480 for more information on location. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When replacing the pressure cap, make sure it is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 506
. Notice: If your engine catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. See Overheated Engine Protection Operating Mode (V8 Engines Only) on page 508 for information on driving to a safe place in an - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 507
coolant condition, can indicate a serious problem. If you get an engine overheat warning, but see or hear no steam, the problem may not be too serious. section. You may decide not to lift the hood but to get service help right away. • Tow a trailer. See Towing a Trailer on page 429. If you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 508
is displayed, an overheat protection mode which alternates firing groups of cylinders helps prevent engine . Driving extended miles (km) and/or towing a trailer in the overheat protection mode should Cooling System When you decide it is safe to lift the hood, here is what you will see: 8.1L V8 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 509
{CAUTION: An electric fan under the hood can start up and injure you even when the engine is not running. Keep hands, clothing, and tools away from any underhood electric fan. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. The vehicle should be - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 510
speed is doubled by pushing the accelerator pedal down. If it does not, your vehicle needs service. Turn off the engine. Notice: Engine damage from running your engine without coolant is not covered by your warranty. See Overheated Engine Protection Operating Mode (V8 Engines Only) on page 508 for - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 511
Diesel Supplement for the proper coolant fill procedure. If you have not found a problem yet, check to see if coolant is visible in the surge tank. If coolant is visible but the coolant level is not at or above the FULL COLD mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL® - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 512
or others could be burned. Use a 50/50 mixture of clean, drinkable water and a proper coolant. Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture. {CAUTION: You can be burned if you spill - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 513
2. Then keep turning the pressure cap slowly, and remove it. 3. Fill the coolant surge tank with the proper mixture, to the FULL COLD mark. 4. With the coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 514
during most everyday driving. The fans may turn off if no cooling is required. Under heavy vehicle loading, trailer towing, and/or high outside temperatures, or if you are operating your air conditioning system, the fans may change to high speed and you may hear an increase in fan noise. This is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 515
is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. The level should be at the FULL COLD mark. If necessary, add only enough fluid to bring the level up to the mark. What to Use To - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 516
concentrated washer fluid, follow the manufacturer's instructions for adding water. • Do not mix freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not tank only three-quarters full when it is very cold. This allows for expansion if freezing occurs, which - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 517
. See Engine Compartment Overview on page 480 for the location of the reservoir. So, it is not a good idea to top off your brake fluid. Adding brake fluid will not correct a leak. If you add fluid when your linings are worn, then you will have too much fluid when you get new - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 518
all. This could cause a crash. Always use the proper brake fluid. Notice: • Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, such as engine oil, in your brake system can damage brake system parts so badly that they will have to be replaced - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 519
to an accident. When you hear the brake wear warning sound, have your vehicle serviced. Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 520
puts in the wrong replacement brake parts. Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, or more, remove the black, negative (−) cable from the battery. This will help keep your battery from running down. {CAUTION: Batteries have acid that can burn - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 521
with a diesel engine with two batteries (or more), you should know before you begin that, especially in cold weather, you may not be able to get enough power from a single battery in another vehicle to start your in costly damage to your vehicle that would not be covered by your warranty. 521 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 522
automatic transmission in PARK (P) or a manual transmission in NEUTRAL before setting the parking brake. If you have a four-wheel-drive vehicle, be sure the transfer case is in a drive gear, not in NEUTRAL. Notice: If you leave your radio or other accessories on during the jump starting procedure - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 523
starting terminal. You should always use these remote terminals instead of the terminals on the battery. The remote positive (+) terminal is located behind a red plastic cover, near the engine accessory drive bracket, if your vehicle has one. To uncover the remote positive (+) terminal, open the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 524
will get a short that would damage the battery and maybe other parts too. And do not connect the negative (−) cable to the negative (−) terminal on the dead battery because this can cause sparks. On vehicles that have dual batteries, make all battery connections to the remote positive (+) and remote - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 525
battery. Use a remote positive (+) terminal if the vehicle has one. 9. Now connect the black negative (−) cable to the negative (−) terminal of the good battery not go to the dead battery. It goes to a heavy unpainted metal engine part of the vehicle with the dead battery, or to a remote negative - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 526
from the other vehicle. 5. Return the remote positive (+) terminal cover, if your vehicle has one, to its original position. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery or Remote Positive (+) and Remote Negative (−) Terminals C. Dead - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 527
leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. All axle assemblies are filled by volume of Remember that the rear axle assembly must be supported to get a true reading. How to Check Lubricant 1500 Series Shown, 2500 Series Similar To get an - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 528
unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. What to Use To determine what kind of lubricant to use see Recommended vehicles. There are two additional systems that need lubrication. Manual Transfer Case 528 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 529
is not necessary to regularly check front axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 530
is below the bottom of the filler plug hole, located on the front axle, you may need to add some lubricant: • When the differential is cold, add enough lubricant to raise the level to 0 to 3/8 inch (9.5 mm) below the filler plug hole. • When the differential is at operating temperature (warm), add - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 531
maintenance, repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control, prior to its sale or delivery to the ultimate purchaser or while it is in use; or 2. The use of the vehicle after such device or element of design - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 532
bulb changing procedure not listed in this section, contact your dealer. Air Intake: • Removal of the air cleaner silencer. • Modification of the air cleaner. Exhaust: • Removal of the muffler and/or resonator. • could be injured. Be sure to read and follow the instructions on the bulb package. 532 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 533
Headlamps To replace a headlamp bulb, do the following: 1. Open the hood. See Hood Release on page 479 for more information. A. Low-Beam Headlamp B. High-Beam Headlamp 3. Pull the headlamp assembly out. 4. Unplug the electrical connector. 5. Turn the old bulb counterclockwise and remove it from the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 534
Front Turn Signal, Sidemarker and Daytime Running Lamps To replace a front turn signal, sidemarker or DRL bulb, do the following: 1. Open the hood. See Hood Release on page 479 for more information. 2. Remove the headlamp assembly as described previously. See Headlamps on page 533 for more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 535
you hear a click. 10. Reinstall the headlamp assembly. Roof Marker Lamps To replace a roof marker lamp bulb, do the following: 1. Remove the two screws and lift off the lens. 535 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 536
2. Install a new bulb into the socket and turn it clockwise until it locks into place. To replace a center roof marker lamp bulb, do the following: 3. Reinstall the lens and tighten the screws. 1. Remove the six screws from the center roof marker lamp assembly. 2. Turn the old bulb - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 537
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp To replace one of these bulbs, do the following: 1. Remove the screws and lift off the lamp assembly. A. Cargo Lamp B. Center High-Mounted Stoplamp Bulb 2. Remove the back plate from the assembly by pressing the release tabs. 3. Remove the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 538
4. If a CHMSL bulb is replaced, put the new bulb into the socket and press it in until it is tight. If a cargo lamp is replaced, put a new cargo lamp bulb into the socket and press it in until it is tight before turning the socket counterclockwise. 5. Reinstall the back plate into the lamp assembly. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 539
Taillamps, Turn Signal, Stoplamps and Back-up Lamps To replace one of these bulbs, do the following: 1. Open the tailgate. Tailgate on page 127 for more information. 2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly. 4. Press the release tab, if the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 540
/Taillamp Turn Signal Lamp Back-up Lamp Sidemarker Lamp Taillamps (Chassis Cab Models) A. Turn Signal Lamp B. Taillamp/Stoplamp C. Back-up Lamp To replace one of these bulbs, do the following: 1. Peel the rubber seal away from the lens. 2. Lift the lens off the lamp assembly. 3. Pull the old bulb - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 541
these bulbs, do the following: 1. Reach under the rear bumper for the bulb socket. Replacement Bulbs Exterior Lamp Back-up Lamp Stoplamp* Rear Turn Signal Lamp Rear Turn Signal Lamp* Stoplamp and Taillamp* * Chassis Cab Models Bulb Number 3157 1156 912 4114K 194 3457A 9005 9006 168 3157 3157 1156 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 542
and are removed in different ways. For proper type and length, see Normal Maintenance Replacement Parts (Gasoline Engines) on page 632. To replace the windshield wiper blade assembly do the following: 1. Lift the wiper arm away from the windshield. 2. Push the release lever (B) to disengage the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 543
about your tire warranty and where to obtain service, see your GM Warranty booklet for details. . Tire pressure should be checked when your vehicle's tires are cold. See Inflation - Tire Pressure on page 551. • friction. You could have an air-out and a serious accident. See Loading Your Vehicle on - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 544
a LT-Metric tire sidewall. Passenger (P-Metric) Tire (A) Tire Size: The tire size code is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the "Tire Size" illustration later in this section for more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 545
Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code page 559. (G) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. For - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 546
code molded onto the sidewall. GM's TPC specifications meet or exceed all federal safety guidelines. (C) Dual Tire Maximum Load: Maximum load that can be carried and the maximum pressure needed to support of manufacture. Light Truck (LT-Metric) Tire (A) Tire Size: The tire size code is a combination - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 547
: Maximum load that can be carried and the maximum pressure needed to support that load when used as a single. For information on recommended tire Your Vehicle on page 409. Light Truck (LT-Metric) Tire Tire Size The following examples show the different parts of a tire size. (A) Passenger - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 548
inches. (F) Service Description: The service description indicates the accessories. Some examples of optional accessories are, automatic transmission/ transaxle, power steering, power brakes, power windows, power seats, and air alternate angles less than 90 degrees to the centerline of the tread. 548 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 549
Metric) Tire: A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire. Maximum Inflation Pressure: The maximum air pressure to which a cold tire may be inflated. The maximum - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 550
cars and some light duty trucks and multipurpose vehicles. Recommended In centerline of the tread. Rim: A metal support for a tire and upon which the tire beads bead. 550 Speed Rating: An alphanumeric code assigned to a tire indicating the maximum on page 559. Vehicle Capacity Weight: The number of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 551
vehicle's original equipment tires and their recommended cold tire inflation pressures. The recommended cold tire inflation pressure, shown on the label, is the minimum amount of air pressure needed to support your vehicle's maximum load carrying capacity. For additional information regarding how much - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 552
underinflated. Check the tire's inflation pressure when the tires are cold. Cold means your vehicle has been sitting for at least three hours or driven that is badly underinflated, the tire can overheat. An overheated tire can lose air suddenly or catch fire. You or others could be injured. Be sure all - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 553
Tire Inspection and Rotation Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 555 and Wheel - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 554
and Loading Information label. See Loading Your Vehicle on page 409. Make certain that all wheel nuts are properly tightened. See "Wheel Nut Torque" under Capacities and Specifications on page 609. 554 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 555
It Is Time for New Tires {CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after a time. The wheel could your tires have only 1/16 inch (1.6 mm) or less of tread remaining. Some commercial truck tires may not have treadwear indicators. 555 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 556
over a dozen critical specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM's TPC Spec number is molded onto the tire's sidewall by the tire manufacturer. If the tires - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 557
. Use only radial-ply tires with the wheels on your vehicle. If you must replace your vehicle's tires with those that do not have a TPC Spec number, make sure they are the same size, load range, speed rating, and construction type (radial and bias-belted tires) as your vehicle's original tires - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 558
wheels and tires, this may affect the way your vehicle performs, including its braking, ride and handling characteristics, stability, and resistance to rollover. Additionally, if your See Buying New Tires on page 556 and Accessories and Modifications on page 468 for additional information. 558 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 559
norm due to variations in driving habits, service practices, and differences in road characteristics and tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must tire is based on straight-ahead braking traction tests, and does not include - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 560
, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist. Your dealer will know the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 561
nuts for your vehicle. Notice: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. Whenever a wheel, wheel bolt or wheel nut is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 562
vehicle because there is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension or other vehicle parts. The area damaged by the tire chains could cause you to lose control of your vehicle and you or others may be injured - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 563
fastened. Drive slowly and follow the chain manufacturer's instructions. If you can hear the chains contacting your are driving, especially if you maintain your vehicle's tires properly. If air goes out of a tire, it is much more likely to leak brake to a stop well out of the traffic lane. 563 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 564
the parking brake firmly. 2. Put an automatic transmission shift lever in PARK (P), or shift a manual transmission to FIRST (1) or REVERSE (R). CAUTION: (Continued) {CAUTION: Lifting a vehicle . If a tire goes flat, the next part shows how to use the jacking equipment to change a flat tire safely. 564 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 565
be the tire on the other side, at the opposite end of the vehicle. When your vehicle has a flat tire, use the following example as a guide to assist you in the placement of the wheel blocks. The following information will tell you next how to use the jack and change a tire - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 566
Removing the Spare Tire and Tools Regular Cab and Crew Cab (Except 1500 Crew Cab) 1500 Crew Cab A. Knob B. Retaining Hook C. Wheel Blocks D. Wing Nut Retaining Wheel Blocks E. Jack A. Wing Nut Retaining Wheel Blocks B. Wheel Blocks C. Retaining Bracket and Wing Nut D. Tool Kit - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 567
Extended Cab Extended Cab Short Box A. Wing Nut Retaining Wheel Blocks B. Wheel Blocks C. Retaining Hook D. Jack E. Knob F. Tool Kit and Jack Tools G. Retaining Bracket and Wing Nut A. Wing Nut - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 568
, the equipment is on the shelf behind the passenger's side second row seat. 1. If there is a cover, move the seats forward and turn the wing nut on the cover counterclockwise to remove it. For crew cab models, pull up the second row seat with the loop at the base of the seat cushion to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 569
1. Open the spare tire lock cover on the bumper and use the ignition key to remove the lock, if out. 3. Insert the hoist end (open end) (F) of the extension through the hole (G) in the rear bumper. 2. Assemble the wheel wrench (H) and the two jack handle extensions (I) as shown. Be sure the hoist - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 570
4. Turn the wheel wrench (H) counterclockwise to lower the spare tire to the ground. Continue to turn the wheel wrench until the spare tire can be pulled out from under the vehicle. If the spare tire does not lower to the ground, the secondary latch is engaged causing the tire not to lower. See - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 571
Removing the Flat Tire and Installing the Spare Tire Use the following pictures and instructions to remove the flat tire and raise the vehicle. 1. If your vehicle has wheel nut caps, loosen them by turning the wheel wrench counterclockwise. If - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 572
If the wheel has a smooth center cap, place the chisel end of the wheel wrench in the slot on the wheel, and gently pry it out. 2. Use the wheel wrench and turn it counterclockwise to loosen the wheel nuts. Do not remove the wheel nuts yet. 572 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 573
under the vehicle as shown. If the flat tire is on the front of the vehicle (two-wheel-drive 1500 Model vehicles), position the jack under the bracket attached to the vehicle's frame, behind the flat tire. If badly injured or killed. Never get under a vehicle when it is supported only by a jack. 573 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 574
{CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle. Front Position - All Other Models 574 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 575
Rear Position - 2WD Pickup Models Rear Position - All Other Models 4. Make sure the jack head is positioned so that the rear axle is resting securely between the grooves that are on the jack head. 5. Turn the wheel wrench clockwise to raise the vehicle. Raise the vehicle far enough off the ground - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 576
off. 7. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel. {CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 577
{CAUTION: Never use oil or grease on studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. 9. Put the wheel nuts back on with the rounded end of the nuts toward the wheel. 10. Tighten each wheel nut by hand. Then use the wheel wrench to tighten - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 578
Front Position - 2WD 1500 Model Rear Position 11. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely. 578 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 579
specification. Notice: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See Capacities and Specifications on page 609 for the wheel nut torque - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 580
and Tools on page 584. To release the spare tire from the secondary latch, do the following: {CAUTION: Before beginning this procedure read all the instructions. Failure to read and follow the instructions could damage the hoist assembly and you and others could get hurt. Read and follow the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 581
jack handle, extension, and wheel wrench to the jack and place it (with the wheel blocks) under the vehicle towards the front of the rear bumper. 581 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 582
jack or is hanging by the cable. {CAUTION: 9. Position the center lift point of the jack under the center of the spare tire. 10. Turn the wheel wrench clockwise to raise the jack until it lifts the end fitting. Someone standing too close during the procedure could be injured - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 583
hand. If the spare tire is hanging from the cable, insert the hoist handle, extension, and wheel wrench into the hoist shaft hole in the bumper and turn the wheel wrench counterclockwise to lower the spare the rest of the way. 15. Tilt the retainer at the end of the cable - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 584
Storing a Flat or Spare Tire and Tools Store the tire under the rear of the vehicle in the spare tire carrier. Use the following art and text to assist you: {CAUTION: Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 585
I. Jack Handle Extensions J. Spare Tire Lock (If Equipped) 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear. 2. Tilt the retainer (D) downward and through the wheel opening. Make sure the retainer is fully seated across the underside of the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 586
4. Insert the hoist end (F) through the hole (G) in the rear bumper. Be sure the hoist end of the extension (F) connects to the hoist shaft (E). The ribbed square end of the extension is used to lower the spare tire. 5. Raise the tire part way upward. Make sure the retainer (D) is seated in the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 587
To store the jack and jack tools, do the following: A. Wing Nut B. Wheel Blocks C. Retaining Bracket and Wing Nut D. Wheel Wrench and Extensions E. Tool Bag F. Mounting Bracket G. Jack H. Retaining Hook 1. Put the tools (D) in the tool bag (E) and place them in the retaining bracket (C). 2. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 588
air over time, so check its inflation pressure regularly. See Inflation - Tire Pressure on page 551 and Loading Your Vehicle on page 409 for information regarding proper tire inflation and loading your vehicle. For instruction and the repair costs would not be covered by your warranty. Never use four- - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 589
because newspapers and garments that transfer color to your home furnishings may also transfer color to your vehicle's interior. When to all safety instructions on the label. While cleaning your vehicle's interior, maintain adequate ventilation by opening your vehicle's doors and windows. Dust - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 590
, about 20 drops per gallon (3.78 L) of water is a good guide. • Do not heavily saturate your upholstery while cleaning. • Damage to soils: remove as much as possible and then vacuum. To clean, use the following instructions: 1. Saturate a lint-free, clean white cloth with water or club soda. 2. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 591
4. Continue to gently rub the soiled area until the cleaning cloth remains clean. 5. If the soil is not completely removed, use a mild soap solution and repeat the cleaning process that was used with plain water. If any of the soil remains, a commercial fabric cleaner or spot lifter may be necessary - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 592
or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be required. See Recommended Fluids and of color, gloss retention, and durability. The best way to preserve the vehicle's finish is to keep it clean by washing it often with lukewarm or cold - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 593
covered whenever possible. Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions the clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non-abrasive and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 594
auto or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts wheel(s). The repairs would not be covered by your warranty. Use only GM-approved cleaners on aluminum or chrome-plated wheels. Windshield and Wiper - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 595
The repairs would not be covered by your warranty. Use chrome polish on chrome wheels only. Use chrome polish only on chrome-plated wheels, but avoid body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 596
and may develop into major repair expense. Minor chips and scratches can be repaired with touch-up materials can be corrected in your GM dealer's body and paint shop. Chemical Paint Spotting Some removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan, and - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 597
Removes tar, road oil, and asphalt. Use on chrome or stainless steel. Removes soil and black marks from whitewalls. Cleans vinyl. Removes dirt, grime, smoke and fingerprints. Removes dirt and grime from chrome wheels and wire wheel covers. Removes dust, fingerprints, and surface contaminants. Spray on - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 598
Vehicle Identification Number (VIN) Engine Identification The eighth character in the VIN is the engine code. This code will help you identify your vehicle's engine, specifications, and replacement parts. Service Parts Identification Label You will find this label on the inside of the glove box. It is - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 599
the damage would not be covered by your warranty. Some can drain your vehicle's battery, even if your vehicle to your vehicle, see Servicing Your Airbag-Equipped Vehicle on accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 600
links. This greatly reduces the chance of fires caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is broken or melted, Fuse Block The fuse block access door is on the driver's side edge of the instrument panel. Pull off the cover to access the fuse block. To - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 601
SEO ACCY WS WPR TBC ACCY IGN 3 4WD Usage Not Used Special Equipment Option Accessory Windshield Wipers Truck Body Controller Accessory Ignition, Heated Seats Four-Wheel Drive System, Auxiliary Battery Usage Climate Control System Power Door Lock Relay (Lock Function) Climate Control System Driver - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 602
and Sidemarkers Vehicle Stoplamps, Brake Module, Electronic Throttle Control Module Right Turn Signal/Stop Trailer Right Turn Signals and Sidemarkers Harness Connector Driver Door Module Not Used Power Door Lock System Tire Pressure Monitoring System Truck Body Controller Flasher Module Left Power - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 603
SPARE RELAY CB SEAT CB RT DOOR SPARE INFO Usage Headliner Wiring Connector Body Wiring Connector Rear Defogger Relay Headliner block in the engine compartment on the driver's side of the vehicle near the battery. Lift the cover for access to the fuse/relay block. To remove fuses hold the end - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 604
604 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 605
GLOW PLUG CUST FEED HYBRID STUD #1 MBEC BLWR LBEC STUD #2* ABS VSES/ECAS IGN A IGN B Usage Diesel Glow Plugs and Intake Air Heater Gasoline Accessory Power Hybrid Auxiliary Power (Single Battery and Diesels Only)/ Dual Battery (TP2) Do not install fuse. Mid Bussed Electrical Center Power Feed - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 606
Center, Left Doors, Truck Body Controller, Flasher Module Truck Body Controller Battery Brake Controller-Gasoline Engine, Fan Clutch-Diesel Engines Fuses IGN E RTD TRL B/U F/PMP B/U LP RR DEFOG HDLP-HI PRIME AIRBAG FRT PARK DRL SEO IGN TBC IGN1 HI HDLP-LT LH HID Usage Instrument Panel Cluster, Air - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 607
Headlamp-Right Headlamp Low Beam Relay Air Conditioning Compressor Relay Air Conditioning Compressor Transmission Control Module WASH INFO RADIO AMP RH HID HORN EAP TREC Usage Headlamp Low Beam-Left Brake Transmission Shift Interlock System Starting System Headlamp Low Beam-Right Fog Lamps Relay - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 608
/FAN 1 COOL/FAN 3 COOL/FAN 2 Usage Cooling Fan Cooling Fan Relay Fuse Cooling Fan Fuse Usage Cooling Fan Relay 1 Cooling Fan Relay 3 Cooling Fan Relay 2 Lift the cover for access to the fuse/relay block. 608 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 609
page 629 for more information. Application Capacities English Metric For the air conditioning system refrigerant charge amount, see Manual with Front A/C* 4.3L V6 Manual with Front A/C** 4.8L V8 Automatic with Front A/C* 4.8L V8 Automatic with Front A/C** 4.8L V8 Manual with Front A/C* 4.8L V8 Manual - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 610
Five Speed Getrag 2WD Manual Five Speed New Venture Gear Engine Oil with Filter 4.3L V6 4.8L V8; 5.3L V8; 6.0L V8 8.1L V8 Fuel Tank Short Bed and 2500 LD Long Bed and Chassis Cab (Pickup Box Delete) Chassis Cab 3500 and 3500HD - front Chassis Cab 3500 and 3500HD - rear Capacities English 25.0 qt 26 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 611
Capacities English Metric Transfer Case Fluid 2.0 qt 1.9 L Wheel Nut Torque VORTEC™ 6.0L V8 VORTEC™ 8.1L V8 VIN Code X V Z T B U N G Transmission Automatic Manual Automatic Manual Automatic Automatic Automatic Automatic Manual Automatic Manual Automatic Manual Spark Plug Gap 0.060 inches (1.52 mm) - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 612
✍ NOTES 612 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 613
Owner Checks and Services ...625 At the First 100, 1,000 and 6,000 Miles (160, 1 600 and 10 000 km) ...625 At Each Fuel Fill ...626 At Least Once a Month ...626 At Least Once a Year ...627 Recommended Fluids and Lubricants ...629 Normal Maintenance Replacement Parts (Gasoline Engines) ...632 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 614
intervals, checks, inspections, replacement parts, and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure to follow scheduled maintenance may not be covered by - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 615
in good working condition, but also helps the environment. All recommended maintenance is important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 616
services in Scheduled Maintenance (Gasoline Engine) on page 617 should be performed when indicated. See Additional Required Services Own Service Work on page 469. Some maintenance services can service needs, you will know that GM-trained and supported service technicians will perform the work using genuine - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 617
to use are listed in Recommended Fluids and Lubricants on page 629 and Normal Maintenance Replacement Parts (Gasoline Engines) on page 632. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 618
in the following for "Maintenance I" and "Maintenance II." Generally, it is recommended that your first service be Maintenance I, your second service be Maintenance II, and that you alternate Maintenance I and Maintenance II thereafter. However, in some cases, Maintenance II may be required more - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 619
first maintenance service performed on the vehicle. Lubricate chassis components. See footnote #. Visually check for any leaks or damage. See footnote (j). Inspect engine air cleaner filter or change indicator (if equipped). If necessary, replace filter. See Engine Air Cleaner/Filter (Gasoline Engines - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 620
(b). Inspect engine cooling system. See footnote (c). Inspect wiper blades. See footnote (d). Inspect restraint system components. See footnote (e). Lubricate body components. See footnote (f). Check transmission fluid level and add fluid as needed. Inspect shields, vehicles with diesel engine or with - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 621
without a filter restriction indicator: Replace engine air cleaner filter. See Engine Air Cleaner/Filter (Gasoline Engines) on page 491. Allison Transmission® only: Change automatic transmission fluid and external transmission filter (severe service). See footnote (m). Allison Transmission® only: Change - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 622
spark plug wires. An Emission Control Service. Change manual transmission fluid. Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (q). 25,000 (40 000 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 623
recommended maintenance services be performed brake pads for wear and rotors for surface condition. Inspect drum brake linings/shoes for wear or cracks. Inspect other brake parts, including drums, wheel cylinders, calipers, parking brake of the radiator and air conditioning condenser is recommended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 624
are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing coverings, and have them repaired or replaced. The airbag system does not need regular maintenance. (f) Lubricate all key lock cylinders, body door - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 625
. − In hilly or mountainous terrain. − When doing frequent trailer towing. − Uses such as found in taxi, police, or delivery service. (n) Vehicles with diesel engine or with GVWR above 10,000 lbs km) Check dual wheel nut torque. For proper torque, see Capacities and Specifications on page 609. 625 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 626
at the proper level can cause damage to your engine not covered by your warranty. Tire Wear Inspection Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 627
room around the vehicle. 2. Firmly apply both the parking brake and the regular brake. See Parking Brake on page 169. Do not use the accelerator pedal, and starts in any other position, contact your GM Goodwrench® dealer for service. {CAUTION: When you are doing this inspection, the vehicle could - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 628
the shift lever is in PARK (P). • The ignition key should come out only in LOCK. Contact your GM Goodwrench® dealer if service is required. Parking Brake and Automatic Transmission Park (P) Mechanism Check {CAUTION: When you are doing this check, your vehicle could begin to move. You or others - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 629
mechanism's holding ability: With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake. Contact your GM Goodwrench dealer if service is required. ® Recommended Fluids and Lubricants This maintenance section applies to vehicles with a gasoline engine - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 630
. U.S. 12345347, Clutch System in Canada 10953517) or equivalent DOT-3 brake fluid. Power Steering GM Power Steering Fluid (GM Part No. U.S. 89021184, System in Canada 89021186). Manual Transmission (5-Speed with Low Gear, RPO MW3) Manual Transmission (5-Speed without Low Gear, RPO MG5) GM Goodwrench - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 631
Manual Transmission Fluid (GM Part No. U.S. 88861800, in Canada 88861801). AUTO-TRAK II Fluid (GM Part No. U.S. 12378508, in Canada 10953626). Spline Lubricant, Special Lubricant (GM Part Usage Hood Hinges Body Door Hinge Pins, Tailgate Hinge and Linkage, Folding Seats, and Fuel Door Hinge Tailgate - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 632
from your GM dealer. If your vehicle has a diesel engine see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. Part Engine Air Cleaner/Filter High Capacity Standard Oil Filter 4.3L V6 4.8L V8; 5.3L V8; 6.0L V8 8.1L V8 Spark Plugs 4.3L V6 4.8L V8; 5.3L V8; 6.0L V8 8.1L - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 633
Engine Drive Belt Routing V8 Engines V6 Engines (A) Air Conditioning Compressor 633 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 634
are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 614. Any additional information from Owner Checks and Services on page 625 can be added on the following record pages. You - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 635
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 635 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 636
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 636 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 637
United States Government ...656 Reporting Safety Defects to the Canadian Government ...656 Reporting Safety Defects to General Motors ...656 Service Publications Ordering Information ...657 Customer Assistance and Information ...638 Customer Satisfaction Procedure ...638 Online Owner Center ...641 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 638
GMC. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by your dealer's sales or service at that level. If the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 639
When contacting GMC, please remember that your concern will likely be resolved at a dealer's facility. procedure outlined in Steps One and Two, you should file with the BBB Auto Line Program to enforce your rights. The BBB Auto Line Program is an out of court program administered by the Council of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 640
disputes involving factory-related vehicle service claims. The program provides for CAMVAP), call toll-free 1-800-207-0685. Alternatively, you may call the General Motors Customer Communication Centre, General Motors of Canada Limited, Mail Code: CA1-163-005, 1908 Colonel Sam Drive, Oshawa - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 641
about your specific vehicle, including tips and videos and an electronic version of this owner manual. • Keep track of your vehicle's service history and maintenance schedule. • Find GM dealers for service nationwide. • Receive special promotions and privileges only available to members. Refer to www - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 642
has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1-800-GMC-8583 (462-8583). (TTY users in Canada can dial 1-800-263-3830.) Roadside Assistance: 1-800-GMC-8782 (462-8782) Fax Number: 313-381-0022 From Puerto Rico 1-800-496-9992 (English - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 643
, available to qualified applicants, 3 can reimburse you up to $1,000 of the cost of eligible aftermarket adaptive equipment required for your vehicle, such as hand controls or a wheelchair/scooter lift. The offer is available for a very limited period of time from the date of vehicle purchase/lease - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 644
. For safety reasons, propane and other alternative fuels will not be provided through this service. • Lock-out Service: To ensure security, the driver must present the vehicle registration and personal ID before lock-out service is provided. Lock-out service will be covered at no charge if you are - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 645
is responsible for the repair or replacement of the tire if not covered by a warrantable failure. Jump Start: No-start occurrences which require a battery jump start will be covered at no charge. Dealer Locator Service: Information on the dealer nearest your location. Trip Routing: Your Roadside - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 646
upon submission of the original receipt to Roadside Assistance. 646 In many instances, mechanical failures are covered under GMC's Bumper-to-Bumper warranty. However, when other services are utilized, our Roadside Assistance Representatives will explain any payment obligations you might incur. For - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 647
the right to limit services or reimbursement to an owner or driver when, in their sole discretion, the claims become excessive in frequency or type of occurrence. Roadside Assistance is not part of or included in the coverage provided by the New Vehicle Limited Warranty. GMC and General Motors of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 648
, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service, you are urged to do so as early - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 649
for reasonable fuel expenses may be available. Claim amounts should reflect actual costs and be supported by original receipts. Additional Program Information All program options, such as shuttle service, may not be available at every dealer. Please contact your dealer for specific information about - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 650
airbag deployment and, if the vehicle has the Anti-lock Brake System (ABS), to provide anti-lock braking and to help the driver control the vehicle in difficult of police or similar government office, • as part of GM's defense of litigation through the discovery process, or • as required by law. - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 651
OnStar®, please check the OnStar® subscription service agreement or manual for information on its operations and Parts Genuine GM Collision parts are new parts made with the same materials and construction methods as the parts with which your vehicle was originally built. Genuine GM Collision parts - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 652
and may not have been tested for your vehicle. As a result, these parts may fit poorly, exhibit premature durability/corrosion problems, and may not perform properly in subsequent collisions. Aftermarket parts are not covered by your GM New Vehicle Limited Warranty, and any vehicle failure related to - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 653
GM Original Equipment Manufacturer (OEM) parts or Genuine Manufacturer replacement parts. Read your lease carefully, as the towing service will be taking it. Get a card from the tow truck operator or write down the driver's name, the service's name instructed to move it by a police officer. 653 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 654
• Gather the important information you will need from the other driver. Things like name, address, phone number, driver's license number, vehicle license plate, vehicle make, model and model year, Vehicle Identification Number (VIN), insurance company and policy number, and a general description of - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 655
original GM parts. Remember, recycled parts will not be covered by your GM vehicle warranty. Insurance pays the bill for the repair, but you must live with the repair. Depending on your policy limits, your insurance company may initially value the repair using aftermarket parts. Discuss this - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 656
it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or General Motors. To contact NHTSA, you may call us at 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 657
. RETAIL SELL PRICE: $6.00 US + Processing Fee Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes, electrical, steering, body, etc. Transmission, Transaxle, Transfer Case Unit Repair - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 658
listed prices are quoted in U.S. funds. Canadian residents are to make checks payable in U.S. funds. Current and Past Model Order Forms Technical Service Bulletins and Manuals are available for current and past model GM vehicles. To request an order form, please specify year and model name of the - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 659
...291 Antenna, Fixed Mast ...353 Antenna, XM™ Satellite Radio Antenna System ...353 Anti-Lock Brake System (ABS) ...361 Anti-Lock Brake, System Warning Light ...255 Appearance Care Aluminum or Chrome-Plated Wheels ...594 Care of Safety Belts ...592 Chemical Paint Spotting ...596 Cleaning Exterior - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 660
...140 Auxiliary Roof Mounted Lamp Switch ...226 B Battery ...Battery Warning Light ...Before Leaving on a Long Trip ...Brake Anti-Lock Brake System (ABS) ...Emergencies ...Parking ...System Warning Light ...Brakes ...Braking ...Braking in Emergencies ...Break-In, New Vehicle ...Bulb Replacement - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 661
California Fuel ...471 California Proposition 65 Warning ...469 Canadian Owners ...3 Capacities and Specifications ...609 Carbon Monoxide ...127, 174, 402, 429 Front Seat Position (Crew Cab) ...74 Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) ...78, 85 Where - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 662
229 Cleaning Aluminum or Chrome-Plated Wheels ...594 Clutch, Hydraulic ...501 Collision Damage Repair ...651 Comfort Guides, Rear Safety Belt ...41 Compass ...176, 180 to the United States Government ...Roadside Assistance Program ...Service Publications Ordering Information ... 256 139 505 508 217 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 663
Service Work ...469 Dome Lamp Override ...227 Dome Lamps ...226 Door Delayed Locking ...122 Locks ...120 Power Door Locks ...121 Programmable Automatic Door Locks ...123 Rear Door Security Locks ...126 Rear Doors Wiper Fuses ...Engine Air Cleaner/Filter ...Battery ...599 602 600 600 599 603 599 491 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 664
Service Safety Belt ...43 F Filter Engine Air Cleaner ...Finish Damage ...Fixed Mast Antenna ...Flashers, Hazard Warning ...664 491 596 353 212 Flash-to-Pass ...Flat Tire ...Flat Tire, Changing ...Flat Tire, Storing ...Fluid Automatic Transmission ...494, Manual - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 665
...478 Release ...479 G Gage Engine Coolant Temperature ...Fuel ...Oil Pressure ...Speedometer ...Tachometer ...Transmission Temperature ...Voltmeter Gage ...Garage Door Opener ...191, Gasoline Octane ...Specifications ...Glove Box ...GM Mobility Reimbursement Program ...256 264 262 246 246 257 253 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 666
Horn ...213 How to Use This Manual ...4 How to Wear Safety Belts Properly ...27 Hydraulic Clutch ...501 L ...541 Light Airbag Off ...248 Airbag Readiness ...247 Anti-Lock Brake System Warning ...255 Battery Warning ...253 Brake System Warning ...254 Cruise Control ...263 Four-Wheel-Drive ...263 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 667
Safety Belt Reminder ...247 Security ...263 Tow/Haul Mode ...264 Traction Off ...256 Up 122 Door ...120 Lockout Protection ...126 Power Door ...121 Programmable Automatic Door Locks ...123 Rear Door Security Normal Maintenance Replacement Parts ...632 Owner Checks and Services ...625 Recommended - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 668
...213 Outlet Adjustment ...243 Outlet(s), Accessory Power ...228 Outside Automatic Dimming Mirror ...187 Convex Mirror ...188 Curb View Assist Mirrors ...187 Heated Mirrors ...188 Manual Mirrors ...183 Power Foldaway Mirrors ...186 Power Mirrors ...185 Trailer-Tow Mirrors ...183 West Coast-Type - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 669
...170 Shifting Out of ...172 Parking Brake ...169 Over Things That Burn ...173 Passenger Airbag Status Indicator ...250 Passenger Sensing System ...103 Passing ...369 Passlock® ...133 Pickup Conversion to Chassis Cab ...423 Power Accessory Outlet(s) ...228 Door Locks ...121 Electrical System ...599 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 670
Locking ...366 Rear Door Security Locks ...126 Rear Doors ...126 Rear Safety Belt Comfort Guides ...41 Rear Seat 629 Recovery Hooks ...408 Recreational Vehicle Towing ...424 Remote Keyless Entry System ... 111 Replacing Restraint System Parts After a Crash ...112 Retained Accessory Power (RAP) ...137 - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 671
Safety Belts ...26 Rear Safety Belt Comfort Guides ...41 Rear Seat Passengers ...38 Right Head Restraints ...18 Heated Seats ...11 Manual ...9 Memory, Mirrors ...12 Power Crew Cab) ...74 Right Front Seat Position (Regular and Extended Cab) ...78, 85 Security Light ...263 Service ...468 Accessories - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 672
Spare Tire (cont.) Removing ...Storing ...Specifications, Capacities ...Speedometer ...Starting Your Engine ...Steering ...Steering Wheel ...Content Theft-Deterrent ...Passlock® ...Tilt Wheel ...Tires ...Aluminum or Chrome-Plated Wheels, Cleaning ...Buying New Tires ...Chains ...Changing a Flat Tire - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 673
Cover ...Tow/Haul Mode ...Tow/Haul Mode Light ...Towing Power Take-Off (PTO) ...Recreational Vehicle ...Towing a Trailer ...Your Vehicle ...Traction Assist System (TAS) ...Manual 497 500 257 254 140 Transmission Operation, Manual ...Trip Odometer ...Truck-Camper Loading Information ...Turn and Lane- - 2007 GMC Sierra 1500 Pickup | Owner's Manual - Page 674
Vehicle Identification Number (VIN) ...Service Parts Identification Label ...Ventilation Adjustment ...Visors ...Voltmeter Gage ... Size ...558 Replacement ...560 Where to Put the Restraint ...55 Windows ...129 Manual ...129 Power ...130 Windows (cont.) Sliding Rear ...Swing-Out Windows ...Windshield