2001 GMC Sierra 1500 Pickup Owner's Manual
2001 GMC Sierra 1500 Pickup Manual
2001 GMC Sierra 1500 Pickup manual content summary:
- 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 1
- 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 2
Every 2001 Sierra under warranty is backed with the following services: 1-800-GMC-8782 ( For vehicles purchased in Canada, call 1-800-268-6800 ) that provides in an emergency: Courtesy Transportation Trip Routing Free lockout assistance Free dead-battery assistance Free out-of-fuel assistance - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 3
2001 GMC Sierra Owner's Manual Litho in U.S.A. Part Number X2115 A First Edition © Copyright General Motors Corporation 2000 All Rights Reserved i - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 4
and Seat Controls Safety Belts Air Bag System Restraint Systems for Children Features and Controls Section 2 Windows Keys and Door Locks Keyless Entry System (If Equipped) Tailgate Automatic Transmission Manual Transmission Four-Wheel Drive Operation (If Equipped) Parking Brake Tilt Wheel (If - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 5
and Audio Systems Section 3 Heating and Air Conditioning Setting the Radio Clock Radio/Cassette Player/CD Player Radio Theft-Deterrent Feature (If Equipped) Your Driving and the Road Section 4 Your Driving, the Road and Your Vehicle Defensive Driving Drunken Driving Control of a Vehicle Braking - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 6
Table of Contents (cont'd) Service and Appearance Care Section 6 Fuel Checking Fluids and Lubricants GM Oil Life System™ (If Equipped) Engine Air Cleaner/Filter Passenger Compartment Air Filter (If Equipped) Brakes Bulb Replacement Windshield Wiper Blade Replacement Tires and Wheels Appearance - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 7
Safety Defects on page 8-10 Service Publications Index Section 9 In the Index you will find an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read. Please refer to the last page of this manual for your Service Station Guide v - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 8
We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes after that - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 9
they first receive their new vehicle. If you do this, it will help you learn about the features and controls for your vehicle. In this manual, you'll find that pictures and words work together to explain things quickly. Safety Warnings and Symbols You will find a number of safety cautions in - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 10
your warranty, and it could be costly. But the notice will tell you 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. You'll also see warning labels on your vehicle. They use - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 11
are used on warning and indicator lights: Here are some other symbols you may see: ENGINE COOLANT TEMP WINDSHIELD WASHER BATTERY CHARGING SYSTEM FUSE TURN SIGNALS LIGHTER DOOR LOCK UNLOCK PARKING LAMPS WINDSHIELD DEFROSTER HORN BRAKE FASTEN SEAT BELTS HAZARD WARNING FLASHER POWER WINDOW - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 12
Model Reference This manual covers these models: Regular Cab Pickup Chassis Cab Extended Cab Pickup Crew CabR x - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 13
Service Station Guide Cooling System For a More Detailed Look at What's Under the Hood See Section 6* See Section 5* Tire Pressure See Section 6 Spare Tire Pressure See Section 5 Hood Release See Section 6 Windshield Washer Fluid See Section 6 Engine Oil Dipstick Battery See Section 6 See - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 14
the Answers How to Wear Safety Belts Properly Driver Position Safety Belt Use During Pregnancy Right Front Passenger Position Air Bag System Center Passenger Position 1-36 1-40 1-42 1-46 1-67 1-70 1-70 1-70 Rear Seat Passengers Rear Safety Belt Comfort Guides for Children and Small Adults Children - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 15
the vehicle is not moving. If your vehicle has a manual bucket or split bench seat, you can adjust it with this lever located at the front of the seat. Lift the lever at the front of the seat to unlock it. Using your body, slide the seat to where you want it. Then - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 16
Manual Lumbar Control (If Equipped) If your vehicle has a lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback. It is located on the outboard side of the seat cushion. Power Seat(s) (If Equipped) To increase or decrease support, turn the knob toward the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 17
by moving the button toward the rear or toward the front of the vehicle. See "Reclining Seatbacks" in the Index for further information. To increase support, press and hold the front of the control. Let go of the control when the lower seatback reaches the desired level of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 18
must be in RUN for them to operate. It does not store the lumbar or back support positions. To set your memory seat: 1. Adjust the driver's seat to your desired position. a third time. An indicator light on the button will illuminate for each heat setting anytime the heated seats are operating. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 19
lever upward. The lever is located on the outboard side of the seat cushion. Release the lever to lock the seatback where you want it. Lift the lever again upward and the seatback will go to an upright position. If your vehicle has power seats with a power recliner, see "Power Seats - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 20
injuries. For proper protection when the vehicle is in motion, have the seatback upright. Then sit well back in the seat and wear your safety belt properly. Slide the head restraint up or down so that the top of the restraint is closest to the top of your ears. This position - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 21
On some models, the head restraints tilt forward and rearward also. To tilt the head restraints forward, grasp the top of the restraint and move it forward to where you want it to go until you hear a click. It will then be locked into that position until you need to move it again. Pulling it forward - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 22
any easy entry seat to be sure it is locked. The driver's side manual front bucket seat and the driver's side manual split bench seat in your vehicle may have an easy entry feature. This makes position, try to move the seat with your body in order to make sure the seat is locked into place. 1-9 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 23
Rear Seat (Extended Cab) Folding the Rear Seat The extended cab's rear seat can be folded up to provide more cargo space. To fold the seat: 1. Pull forward on the release strap located under the rear seat cushion. 3. Push and pull on the seat to make sure the seat is secure. The extended cab's - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 24
Rear Seat (Crew Cab)R The second row rear seat is a 60/40 split seat. Either side of the rear seat may be folded down to give you more cargo space. Before folding the rear seat on the driver's side, insert the two buckles into the retainer in the seatback. That way, the buckles will be out of the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 25
center occupant and are not under the seat cushions. CAUTION: Don't let anyone ride where he or she can't wear a safety belt properly belt, and check that your passengers' belts are fastened properly too. Safety Belts: They're for Everyone This part of the manual tells you how to use safety belts - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 26
belts. Be sure everyone in your vehicle is in a seat and using a safety belt properly. In most states and Canadian provinces, the law says to wear safety belts sometimes walk away. Without belts they could have been badly hurt or killed. After more than 30 years of safety belts in vehicles, the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 27
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it's just a seat on wheels. 1-14 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 28
Get it up to speed. Then stop the vehicle. The rider doesn't stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... 1-15 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 29
or the instrument panel ... or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That's why safety belts make such good sense. 1-16 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 30
the future. But they are supplemental systems only; so they work with safety belts -- not instead of them. Every air bag system ever offered for sale has required the use of safety belts. Even if you're in a vehicle that has air bags, you still have to buckle up to get the most protection. That - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 31
size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children and babies. If a child will be riding in your vehicle, see the part of this manual called "Children." Follow those rules for everyone's protection. First, you'll - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 32
go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. 5. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder belt. The safety belt locks if there's a sudden stop or crash, or if you - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 33
's wrong with this? CAUTION: You can be seriously hurt 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 won't give nearly as much protection this way - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 34
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 into the buckle nearest you. A: The belt is buckled in the wrong place. 1-21 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 35
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 ribs, which aren't as strong as shoulder - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 36
wrong with this? CAUTION: You can be seriously injured by a twisted belt. In a crash, you wouldn't have the full width of the belt to spread impact 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. 1-23 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 37
are more likely to be seriously injured if they don't wear safety belts. To unlatch the belt, just 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 38
feature. If this happens, just let the belt go back all the way and start again. Air Bag System This part explains the air bag system. Your vehicle has air bags -- one air bag for the driver and another air bag for the right front passenger. Frontal air bags are designed to help reduce the risk - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 39
properly in your vehicle. To read how, see the part of this manual called "Children." CAUTION: Anyone who is up against, or very close to, any air bag when it inflates can be seriously injured or killed. Air bags plus lap-shoulder belts offer the best protection for adults, but not for young - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 40
How the Air Bag System Works The right front passenger's air bag is in the instrument panel on the passenger's side. Where are the air bags? The driver's air bag is in the middle of the steering wheel. 1-27 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 41
vehicle slows down in frontal or near-frontal impacts. The air bag system is designed to work properly under a wide range of conditions, including off-road usage. Observe safe driving speeds, especially on rough terrain. As always, wear your safety belt. See "Off-Road Driving" in the Index for more - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 42
can contact the steering wheel or the instrument panel. Air bags supplement the protection provided by safety belts. Air bags distribute the force of the impact more evenly over the occupant's upper body, stopping the occupant more gradually. But air bags would not help you in many types of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 43
. After they inflate, you'll need some new parts for your air bag system. If you don't get them, the air bag system won't be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual for your vehicle covers the need to replace - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 44
instrument panel that you can use to turn off the right front passenger's air bag. If your vehicle is a regular cab model or an extended cab infant to ride in the front seat so that the driver can constantly monitor the child's condition. Child age 1 to 12. A child age 1 to 12 must ride in the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 45
condition which, according to his or her physician: D causes the passenger air bag to pose a special risk for the passenger; and D makes the potential harm from the passenger air bag in a crash greater than the potential harm from turning off the air bag and allowing the passenger, even if belted - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 46
air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger's air 's seat) until you have your vehicle serviced. To turn the right front passenger's air bag on again, insert your ignition key - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 47
vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag system. To purchase a service manual, see "Service and Owner Publications" in the Index. Adding Equipment to Your Air Bag-Equipped Vehicle Q: A: If I add a push bumper or a bicycle rack to - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 48
range of conditions, including snow plowing with vehicles equipped with the optional Snow Plow Prep Package (RPO VYU). But don't change or defeat the snow plow's "tripping mechanism." If you do, it can damage your snow plow and your vehicle, and it may cause an air bag inflation. Lap Belt If your - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 49
Positions (Extended Cab and Crew Cab) To make 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 isn't long enough, see "Safety Belt Extender" at the end of this section. Make sure - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 50
Pull up on the latch plate to make sure it is secure. When the shoulder belt is pulled out all the way, it will lock. If it does, let it go back all the way and start again. If the belt is not long enough, see "Safety Belt Extender" at the end of this section. Make sure the release button - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 51
less likely to slide under the lap belt. If you slid under it, the belt would apply force at your abdomen. This could cause serious or 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. 1-38 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 52
locks if you pull the belt very quickly out of the retractor. CAUTION: You can be seriously hurt 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. To unlatch the belt, just push the button - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 53
To provide added safety belt comfort for children who have outgrown child restraints and for smaller adults, the comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: 1. Remove the guide from its storage clip on the interior body. 1-40 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 54
2. Place the guide over the belt and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The guide must be on top of the belt. 1-41 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 55
. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the belt crosses the shoulder. To remove and store the comfort guides, squeeze the belt edges together so that you can take them out from the guides. Slide the guide - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 56
CAUTION: (Continued) For example, in a crash at only 25 mph (40 km/h), a 12-lb. (5.5 kg) baby will suddenly become a 240-lb. (110 kg) force on a person's arms. A baby should be secured in an appropriate restraint. CAUTION: People should never hold a baby in their arms while riding in a vehicle. A - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 57
for young children and infants. Neither the vehicle's safety belt system nor its air bag system is designed for them. Young children and it meets federal motor vehicle safety standards. The restraint manufacturer's instructions that come with the restraint state the weight and height limitations - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 58
distributed across the strongest part of an infant's body, the back and shoulders. Infants always should be secured in appropriate infant restraints. CAUTION: The body structure of a young child is quite unlike that of an adult or older child, for whom the safety belts are designed. A young child - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 59
Restraint Systems for Children An infant car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous flat surface. Make sure that the infant's head rests toward the center of the vehicle. A rear-facing infant - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 60
restraint for the child's body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. A booster seat (F-G) is a child restraint designed to improve the fit of the vehicle's safety belt system. Some booster seats have a shoulder belt positioner, and some high - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 61
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 instructions for the restraint. You may find these instructions on the restraint itself or in a booklet, or both. These restraints use the belt - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 62
in the right front passenger's seat, turn off the passenger's air bag. See "Air Bag Off Switch" and "Securing a Child Restraint in the Right 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 63
inflates. This is because the back of the rear-facing child restraint would be very close to the inflating air bag. Be sure to turn off the air bag before using a rear-facing child restraint in the right front seat position. Wherever you install it, be sure to secure the child restraint - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 64
anchored to the vehicle. If the child restraint does not have a top strap, one can be obtained, in kit form, for many child restraints. Ask the child restraint manufacturer whether or not a kit is available. In Canada, the law requires that forward-facing child restraints have a top strap, and that - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 65
the top strap anchored, you'll be ready to secure the child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. 1-52 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 66
head restraint and route the top strap through the fabric loop on the seatback. Then, attach the top strap to the anchor point at the center rear seating position. 1-53 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 67
) When using a child restraint with a top strap in the center rear position, route the top strap through the fabric loop on child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. If you vehicle is a crew cab model, you'll find top strap - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 68
child restraint itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. Lower Anchorages and Top Tethers for Children (LATCH System) Your vehicle may top strap. For rear center seat positions, there is an anchor near the driver's side rear seat head restraint. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 69
sure that a LATCH-type child restraint is properly installed using the anchorage points, or use the vehicle's safety belts to secure the restraint. See "Securing a Child Restraint in the Center Rear Seat Position (Extended Cab) and (Crew Cab)" or "Securing a Child Restraint in the Right Front Seat - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 70
top tether anchor and then disconnect the anchor points. You'll be using the lap-shoulder belt. See the earlier part about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 71
seat. 2. 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. If the shoulder belt goes in front of the child's face or neck, put it behind the child restraint. 4. Pull the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 72
Securing a Child Restraint in the Center Front Seat Position Don't use child restraints in this position. The restraints won't work properly. 5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using a forward-facing child - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 73
a Child Restraint in the Center Rear Seat Position (Extended Cab and Crew Cab) You'll be using the lap belt. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. See the earlier part about the top strap if - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 74
directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle's safety belt. It will be ready to work for an adult or larger child passenger. 3. Run the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 1-61 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 75
passenger seat as far back as it will go. CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger's air bag could inflate even though the switch is off. CAUTION: (Continued - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 76
(for example, don't secure a rear-facing child restraint in your vehicle) until you have your vehicle serviced. See "Air Bag Off Switch" in the Index. Crew Cab Models: Your vehicle has a right front passenger air bag. Never put a rear-facing child restraint in this seat. Here's why: Regular Cab and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 77
right front passenger's seat) until you have your vehicle serviced. See "Air Bag Off Switch" in the Index. You'll be using the lap-shoulder belt. See the earlier part about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 78
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. If the shoulder belt goes in front of the child's face or neck, put it behind the child restraint. 5. Pull the rest of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 79
restraint from the vehicle unless the person who will be sitting there is a member of a passenger air bag risk group. See "Air Bag Off Switch" in the Index. CAUTION: 6. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 80
people who are buckled up, or can be thrown out of the vehicle. Older children need to use safety belts properly. Older children who have outgrown booster seats should wear the vehicle's safety belts. If you have the choice, a child should sit next to a window so the child can wear a lap-shoulder - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 81
close to the child's face or neck? Move the child toward the center of the vehicle, but be sure that the shoulder belt still is on the child's shoulder, so that in a crash the child's upper body would have the restraint that belts provide. If the child is sitting in a rear seat outside position - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 82
: 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 would then be applied right on the child's abdomen. That could cause - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 83
time of the collision. If an air bag inflates, you'll need to replace air bag system parts. See the part on the air bag system earlier in this section. Checking Your Restraint Systems Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 84
Transmission) Manual Selectable Ride (If Equipped) Locking Rear Axle Turn Signal/Multifunction Lever Exterior Lamps Interior Lamps Mirrors OnStarR System (If Equipped) The Instrument Panel - Your Information System Instrument Panel Cluster Warning Lights, Gages and Indicators Message Center - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 85
suffer permanent injuries or even death from heat stroke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows Turn the hand crank on each door to raise or lower - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 86
pressing the opposite side of the switch. To open the window partway, lightly tap the switch until the window is at the desired position. The the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is present. See "Retained Accessory Power" in the Index. Press the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 87
toward the passenger's side of the vehicle. To close the window, slide the window toward the driver's side of the vehicle. The latch lever will automatically snap on to the latch plate. Try to open the window without releasing the latch lever to be sure the window is in the locked - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 88
Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. Don't leave the keys in a vehicle with children. 2-5 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 89
the vehicle in a crash if the doors aren't locked. So, wear safety belts properly and lock the doors whenever you drive. D Young children who get into unlocked may also have a key that locks and unlocks only the center floor console (if equipped). If you ever lose your keys, your dealer - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 90
There are several ways to lock and unlock your vehicle. You can use the keyless entry system (if equipped). You can also use your key. To lock the door from the inside, slide the lever rearward. To unlock the door, slide the lever forward. Power Door Locks (If Equipped) If your vehicle has this - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 91
lock all the doors at once. Programmable Automatic Door Locks Your vehicle is equipped with an auto lock/unlock feature which enables you to are now ready to program the automatic door locks. Select one of the following four programming options and follow the instructions. You will have ten seconds - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 92
program mode any time by turning the ignition to ON (the locks will automatically lock and unlock to indicate you are leaving the program mode). If the lock /unlock switches are not pressed while in the programming mode, the auto lock/unlock setting will not be modified. The following is a list - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 93
. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not if battery replacement or resynchronization is necessary. See the instructions that follow. qualified technician for service. D If you're still having trouble, see - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 94
get close to your vehicle before the transmitter works, it's probably time to change the battery. NOTICE: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter. Matching Transmitter(s) to Your Vehicle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 95
to confirm synchronization. If the locks do not cycle, see your dealer for service. 1. Insert a dime in the slot between the covers of the transmitter housing twisting the dime. 2. Remove and replace the battery with a three-volt CR2032 or equivalent battery, positive (+) side up. 3. Align the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 96
Rear Doors Your vehicle may be equipped with a rear access door(s) that allows easier access to the rear area of the extended cab. To open a rear access door from the outside, first open the front door. Then, use the handle located on the front edge of the rear access door to open it. To open a - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 97
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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 98
Parking at Night Park in a lighted spot, close all windows and lock manual transmission, your steering wheel will be locked, and so will your ignition. If you have an automatic transmission, your ignition and transmission D Valuables can be locked in the center floor console. D If your vehicle has - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 99
and the horn will sound for about two minutes, then will turn off to save the battery power. Remember, the theft-deterrent system won't activate if you lock the doors with a key or use the manual door lock. It activates only if you use a power door lock switch with the door open - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 100
in through the window, unlock the door with the manual door lock and open the door. This should set , the vehicle should be serviced by an authorized service center. PasslockR Your vehicle is and the SECURITY message flashes, wait until the light stops flashing before trying to restart the engine. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 101
guideline every time you get new brake linings. D Don't tow a trailer during break-in. See "Towing a Trailer" in the Index for more information. Ignition Positions You can use your key to turn your ignition switch to five different positions. ACCESSORY (A): ACCESSORY lets you use things like the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 102
(for example, if your vehicle is being pushed). RUN (D): This is the position for driving. START (E): This position starts your engine. CAUTION: On manual transmission vehicles, turning the key to LOCK will lock the steering column and result in a loss of ability to steer the vehicle. This could - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 103
be equipped with a Retained Accessory Power (RAP) feature which will allow certain features on your vehicle to continue to work up to 20 minutes after the ignition key is turned to OFF. Manual Transmission The gear selector should be in NEUTRAL and the parking brake engaged. Hold the clutch pedal - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 104
Your V8 Engine in START for longer than 15 seconds at a time will cause your battery to be drained much sooner. And the excessive heat can damage your electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 105
motor. Wait about 15 seconds between each try to help avoid draining your battery or damaging your starter. 2. If it doesn't start within 10 seconds, the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 106
could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord won't reach, use a heavy-duty three-prong extension store the cord as it was before to keep it away from moving engine parts. If you don't, it could be damaged. How long should you keep the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 107
your parking brake and move the shift lever to PARK (P). CAUTION: (Continued) If your vehicle is equipped with an automatic transmission, it rather than LOCK, there will be a small current drain on your battery which could discharge your battery over a period of time. If you have to leave your key - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 108
're pulling a trailer, see "Towing a Trailer" in the Index. REVERSE (R): Use this gear to back up. If your vehicle is equipped with the Allison Transmission, the "R" may blink on the PRNDL if the shift inhibitor is active. NOTICE: Shifting to REVERSE (R) while your vehicle is moving forward could - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 109
high speed) is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often. NOTICE: If your vehicle is equipped with the Allison Transmission - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 110
control your speed as you go down steep mountain roads, but then you would also want to use your brakes off and on. If you manually select SECOND (2) in a light duty automatic transmission, the transmission will drive in second gear. You may use this feature for reducing the speed of the rear wheels - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 111
Tow/Haul Mode Selector Switch (Automatic Transmission) Manual Transmission Operation 5-Speed (VORTEC 6000 V8 Engine) Here's how to operate your transmission. FIRST (1) is intended only for heavy loads or trailer towing and is not recommended for normal driving. Your vehicle is equipped with a tow/ - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 112
pressing the accelerator pedal. NOTICE: Shift to REVERSE (R) only after your vehicle is stopped. Shifting to REVERSE (R) while your vehicle is moving could damage your transmission. Also, use REVERSE (R), along with the parking brake, when turning off your engine and parking your vehicle. 2-29 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 113
5-Speed (VORTEC 4300 V6 and 4800 V8 Engines) Here's how to operate your transmission: FIRST (1): Press the clutch pedal and (R) while your vehicle is moving could damage your transmission. Also, use REVERSE (R), along with the parking brake, when turning off your engine and parking your vehicle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 114
the clutch. Press the clutch pedal again. Then, shift into SECOND (2). Here's how to operate your transmission. This 6-speed pattern is unique to GM manual transmissions. The transmission always repositions the shift lever to NEUTRAL, which is located between FOURTH (4) and FIFTH (5) gear. To - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 115
the accelerator pedal. Also, use REVERSE (R), along with the parking brake, when turning off your engine and parking your vehicle. Shift Speeds Do not allow the engine rpm to overspeed and enter the tachometer red lines. Engine overspeed occurs when downshifting, or descending a grade, at too high - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 116
conditions allow. For the best fuel economy, accelerate slowly and shift when the light comes on. While you accelerate, it is normal for the light to go on and off if you quickly change the position of the accelerator. If your vehicle has four-wheel drive and is equipped with a manual transmission - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 117
its operation. Read the part that follows before using four-wheel drive. See the appropriate text for the transfer case in your vehicle. Manual Transfer Case (If Equipped) and out of four-wheel drive. The 4WD indicator will light up when you shift into four-wheel drive and the front axle engages - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 118
transfer case to NEUTRAL can cause your vehicle to roll even if the transmission is in PARK (P), or if you have a 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 119
4-Wheel Low (4LO) or NEUTRAL (N): 1. Slow the vehicle to a roll, about 1 to 3 mph (2 to 5 km/h) and shift an automatic transmission into NEUTRAL (N), or with a manual transmission, press the clutch pedal. 2. Shift the transfer case shift lever in one continuous motion. Don't pause in NEUTRAL (N) as - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 120
: This setting is ideal for use when road conditions are variable. When driving your vehicle in AUTO 4WD, the front axle is engaged, but the vehicle's power is sent to the rear wheels. When the vehicle senses a loss of traction, the system will automatically engage four-wheel drive. Driving in this - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 121
, it will return to the last chosen setting. If the SERVICE 4WD light stays on, you should take your vehicle to your dealer for service. See "Service 4WD" in the Index for further information. Shifting to 4HI or AUTO 4WD Press and release the 4HI or AUTO 4WD switch. This can be done at any speed - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 122
and apply the regular brake pedal. 2. Shift the transmission to NEUTRAL (N) and turn the ignition to RUN with the engine off. 3. Press the button for the desired transfer case shift position (2HI, 4HI, AUTO 4WD or 4LO). 4. After the transfer case has shifted out of NEUTRAL the red light will go out - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 123
come on briefly when you turn on the ignition and the last chosen setting will stay on. If the lights do not come on, you should take your vehicle in for service. An indicator light will flash while shifting. It will remain illuminated when the shift is completed. If for some reason the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 124
can be done at any speed, and the front axle will unlock automatically with some delay. Shifting from 2HI or 4HI to 4LO To shift 4LO switch. You must wait for the 4LO indicator light to stop flashing and remain illuminated before shifting your transmission into gear. If the 4LO switch is pressed - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 125
and apply the regular brake pedal. 2. Shift the transmission to NEUTRAL (N) and turn the ignition to RUN with the engine off. 3. Press the button for the desired transfer case shift position (2HI, 4HI, AUTO 4WD or 4LO). 4. After the transfer case has shifted out of NEUTRAL the red light will go out - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 126
. If the ignition is on when the parking brake is released, the brake system warning light will go off. NOTICE: Driving with the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your vehicle. If you are towing a trailer - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 127
Shifting Into PARK (P) (Automatic Transmission Only) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 128
Leaving Your Vehicle With the Engine Running (Automatic Transmission Only) CAUTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive with a - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 129
that the shift lever wasn't fully locked into PARK (P). Shifting Out of PARK (P) (Automatic Transmission Only) If your vehicle has an automatic transmission shift lock control system, you have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 130
manual transmission is 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 Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 131
it only with all the windows down to blow out any CO; and D Have your vehicle fixed immediately. Running Your Engine While You're Parked (Automatic Transmission) It's better not to park with the engine running. But if ever you have to, here are some things to know. CAUTION: Idling the engine - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 132
(P) with the parking brake firmly set. Your ground, always set your parking brake and move the shift lever -- not in NEUTRAL. Always set your parking brake. Follow the proper steps to be sure your "Towing a Trailer" in the Index. Manual Selectable Ride (If Equipped) The main on the center of the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 133
conditions change. D For optimum ride comfort when trailering, fully loaded, driving off-road, or when personal preferences demand more control the button should be pressed in with the indicator light guide can also be used to help determine the best setting. NORMAL: The indicator light will - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 134
the vehicle. Tilt Wheel The tilt steering wheel allows you to adjust the steering wheel before you drive. Horn To sound the horn, press the center pad on the steering wheel. You can also raise it to the highest level to give your legs more room when you enter and exit the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 135
a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically. An arrow on the instrument panel will flash in the direction of the turn or lane change. The lever on the left side of the steering column includes your: To signal a lane - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 136
to turn the high-beam headlamps off. Headlamp High/Low Beam Changer To change the headlamps from low to high beam or high to low beam, pull the way toward you. Then release it. When the high beams are on, this light on the instrument panel also will be on. Windshield Wipers Flash-To-Pass Feature - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 137
, hold the band on MIST longer. You can set the wiper speed for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to LO, the shorter the delay. For steady wiping at low speed - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 138
heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause needless wheel spinning, and you could lose control. Don't use km/h). If you apply your brakes, or press the clutch pedal (if equipped), the cruise control will disengage. 2-55 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 139
Take your foot off the accelerator pedal. United States Canada The CRUISE light on the instrument panel will illuminate when the cruise control is engaged. set your cruise control at a desired speed and then you apply the brake or press the clutch pedal (if equipped). This, of course, disengages - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 140
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 lower speed you want, then release it. D Step lightly on the brake pedal. D Step lightly on the clutch pedal (if equipped). D Move the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 141
lamps and put the system in auto headlamp mode. Automatic Headlamp System When it is dark enough outside, your automatic headlamp system will turn on lights does not affect the system. The DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 142
DRL system will come on when the following conditions are met: D D D D D the ignition is on, the headlamp switch is in automatic headlamp mode, the automatic transmission is not in PARK (P), the light sensor determines it is daytime and the parking brake is released. Lamps On Reminder A reminder - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 143
manual transmission equipped vehicle with the DRL off, set the parking brake. The DRL will stay off until you release the parking brake. The following procedure applies only to vehicles first sold in the United States. When necessary, you may turn off the Automatic conditions. light will glow in the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 144
feature, this switch includes wiring provisions for a dealer or a qualified service center to install an auxiliary roof lamp. This switch is located on the center of the instrument panel near the comfort controls. Exit Lighting With exit lighting, the interior lamps will come on when you remove the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 145
below the parking/headlamp knob, to set the dome lamps to come on automatically when the doors are opened, or remain off. To turn the lamps off lamps will remain off when the doors are open. To return the lamps to automatic operation, press the button again and return it to the "out" position. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 146
tab under the mirror toward you to reduce glare from headlamps behind you after dark. Push the tab away from you for normal daytime operation. Battery Run-Down Protection This feature shuts off the dome, reading, glove box, cargo and underhood lamps if they are left on for more than 20 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 147
mirror automatically dims to the proper level to minimize glare from lights behind you after dark. Temperature Display The temperature can be displayed by pressing the TEMP button. Pressing the TEMP button once briefly, will toggle the temperature reading on and off. To alternate - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 148
turn the electrochromic feature on or off is fifteen seconds. The indicator light to the right of the TEMP button will still turn on or off the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item. and the compass zone variance - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 149
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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 150
Outside Manual Adjust Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. Some mirrors can be folded in, to enter narrow doorways. The use of hood-mounted air deflectors and add-on convex mirror attachments may adversely - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 151
. Move the upper control to the left or right to choose the mirror you want to adjust, then press the arrows on the lower control pad to adjust the mirror. CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 152
of the opener as possible. Glove Box To open your glove box, pull the lever upward and pull the door downward. Center Overhead Console (If Equipped) Your vehicle may have an overhead console. The long overhead console has three storage compartments inside it and the short overhead - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 153
3. Center the garage door opener activation button over the console door button, and press the opener firmly into place. The pegs inside the compartment door are - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 154
Sunglasses Storage Compartment If you have the long overhead console, the center overhead compartment can be used to store your sunglasses. To open the center compartment, press the release button located at the rear of the compartment door. Instrument Panel Cupholder (If Equipped) Your vehicle may - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 155
manual transmission shift lever (if equipped). Your vehicle may have a compact disc holder in the console. Armrest Storage Compartment (If Equipped) Your vehicle may have a center table and swing the writing table forward. Use it to hold a pad of paper and a pen. To open it, insert the console key - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 156
the cover. Roll up and stow using the buckle and the 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 Remove the tonneau cover from the notch in the front rail from the driver's side of the vehicle. 2-73 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 157
back rail and stow them safely. 2. Remove the three bows by gently pushing them against the spring-loaded end. The three bows are labeled front/center/rear to remind you in which order to reinstall them. To clean the tonneau cover, use mild soap and water. If necessary, use a soft bristle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 158
Ashtrays and Cigarette Lighter Front Ashtray The front ashtray is located near the center of the instrument panel. Pull on the bottom of the ashtray door to open it. To remove the front ashtray, press the retainer spring and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 159
. If you experience a problem, see your dealer for additional information on the accessory power outlets. OnStar is a vehicle communications system that offers a variety of services and provides a hands-free communication link between you and the OnStar Center. A service subscription agreement and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 160
with these services. If you are not quickly connected, the system will automatically reset and redial. This ensures connection to the center; there is wheel controls, if equipped. Telltale Light: This light will indicate the status of the system. A solid green light will come on when you start - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 161
Safety and Security Services D Automatic Notification of Air Bag Deployment -- If an air bag deploys, a priority emergency signal is sent automatically to the center. An advisor will locate your vehicle's position, try to contact you and assist you in the situation. If the center is unable to - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 162
(Includes Safety and Security Services) D Route Support -- An advisor can provide directions D subject to limitations caused by atmospheric conditions, such as severe weather or topographical conditions, such as mountainous terrain. or guidance to anywhere you want to go. In addition, they - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 163
The Instrument Panel - Your Information System 2-80 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 164
Passenger Air Bag Off Switch M. Manual Selectable Ride Control (If Equipped) N. Ashtray O. Storage Area or Compact Disc Player (If Equipped) P. Rear Window Defogger Switch (If Equipped) Q. Lighter and Accessory Power Outlets R. Parking Brake Release S. Tilt Lever (If Equipped) T. Center Instrument - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 165
Instrument Panel Cluster United States Heavy Duty Automatic Transmission version shown. Canada, Light Duty Automatic and Manual Transmission clusters similar. 2-82 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 166
Your tachometer displays the engine speed in revolutions per minute (rpm). NOTICE: On vehicles with a manual transmission, if you operate the engine with the tachometer in the red area, your engine or other parts could be damaged. Damage to your engine or vehicle caused by operating the engine in - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 167
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 dangerous. So please get to know your warning lights the warning lights and gages. See "Message Center" in the Index. Safety Belt Reminder Light When the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 168
or they could even inflate without a crash. To help avoid injury to yourself or others, have your vehicle serviced right away if the air bag readiness light stays on after you start your vehicle. The air bag readiness light should flash for a few seconds when you turn the ignition key to RUN. If the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 169
you turn the right front passenger's air bag off, this light will come on and stay on to remind you that the air bag has been turned off. This light will go off when you turn the air bag back on again. See "Air Bag Off Switch" in the Index for more on this, including important - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 170
's seat) until you have your vehicle serviced. United States Canada When your engine is not running, but the ignition is in RUN, this gage shows your battery's state of charge in DC volts. When the engine is running, the gage shows the condition of the charging system. Readings between the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 171
stop you. For good braking, though, you need both parts working well. If the warning light comes on, there could be a brake problem. Have your brake system inspected right away. Shift Light (If Equipped) This light is used on some models with manual transmissions. United States The SHIFT indicator - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 172
your vehicle needs service. If the regular brake system warning light isn't on, you still have brakes, but you don't have anti-lock brakes. If the regular brake system warning light is also on, you don't have anti-lock brakes and there's a problem with your regular brakes. See "Brake System Warning - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 173
is working beyond its capacity. See "Engine Overheating" in the Index. Your vehicle may be equipped with a transmission temperature gage. When your ignition is on, the gage shows the temperature of the transmission fluid. The normal operating range is from 100_F (38_C) to about 265_F (130_C). 2-90 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 174
265_F (130_C), the message center will display a TRANS FLUID HOT message and the transmission will enter a transmission protection mode. When the transmission enters the protection mode, you may notice a change in the transmission shifting patterns. The transmission will return to normal shifting - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 175
to warn you if the system is turned off. If the TRACTION OFF light stays on, or comes on when you're 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. Adjust your driving accordingly - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 176
turn the automatic engagement feature back on, see "Traction Assist System" in the Index. D If the Traction Assist System is affected by an anti-lock brake system, Traction Assist System or engine-related problem, the system will turn off and the light will come on. Have your vehicle serviced. D If - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 177
a malfunction in one of two ways: D Light Flashing -- A misfire condition has been detected. A misfire increases vehicle emissions and may damage the emission control system on your vehicle. Dealer or qualified service center diagnosis and service may be required. malfunction has been detected on - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 178
you experience one or more of these conditions, change the fuel brand you use. It will require at least one full tank of the proper fuel to turn the light off. If none of the above steps have made the light turn off, have your dealer or qualified service center check the vehicle. Your dealer has - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 179
this inspection if the SERVICE ENGINE SOON or CHECK ENGINE light is on or recently replaced your battery or if your battery has run down see your dealer or qualified service center to prepare the vehicle for dangerously low oil level or some other problem causing low oil pressure. Check your oil as - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 180
be burned. Check your oil as soon as possible and have your vehicle serviced. United States Canada NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. The CRUISE light comes on whenever you set your cruise control. See "Cruise Control" in - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 181
Tow/Haul Light (Automatic Transmissions Only) This message is displayed when the tow/haul as soon as possible. Here are some situations you may experience with your fuel gage. None of these indicate a problem with the fuel gage. D At the gas station, the fuel pump shuts off before the gage reads F - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 182
to turn off all your accessories, such as the radio and the air conditioner. Battery If this message is displayed when the engine is running, you may have a problem with your charging system. Trans Fluid Hot If you have an automatic transmission, you have a transmission temperature warning display - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 183
under your warranty. D D D D D D Towing a trailer Hot outside air temperatures Hauling a large or heavy load Low transmission fluid level High transmission fluid level Restricted air flow to the radiator and the auxiliary transmission oil cooler (if equipped). A temporary solution to hotter - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 184
If you have an automatic transmission, you have a transmission over-temperature display contained in the message center. If this warning message transmission to operate at higher temperatures: Set the parking brake and place the transmission in PARK (P). Idle the engine until the message center - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 185
Coolant" in the Index and have your vehicle serviced as soon as you can. Check Coolant Temp This message is displayed when the cooling system temperature gets hot. This message will be displayed after the air conditioning system has automatically turned off for the engine coolant protection mode - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 186
ignition cycle. When you change the engine oil, be sure to reset the Engine Oil Life Monitor. See "Engine Oil, When to Change" in the Index. message is displayed continuously while driving and stays on, there may be a problem with the Passlock System. Your vehicle will not be protected by Passlock, - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 187
comes on, there may be a problem with the automatic transfer case and service is required. Cargo Lamp On This message is displayed when the cargo lamp is turned on and the ignition key is turned to RUN. Malfunctions can be indicated by the system before any problem is apparent, which may prevent - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 188
Air Conditioning Comfort Controls (If Equipped) Electronic Climate Control System (If Equipped) Air Conditioning Heating Defogging and Defrosting Rear Window Defogger (If Equipped) Ventilation System Audio and Automatic Tone Control (If Equipped) AM-FM Stereo with Compact Disc Player and Automatic - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 189
flow can be divided between HEATER and DEFROST depending upon where the knob is placed between the settings. DEFROST: This setting directs most air through the windshield defroster outlets, side window defroster outlets and some through the heater outlets. Fan Knob The knob on the left side of the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 190
Heater and Air Conditioning Comfort Controls (If Equipped) Mode Knob The right knob on the control panel allows you to choose the direction of air delivery. PANEL: This setting directs the air through the instrument panel outlets and the center floor console (if equipped). BI-LEVEL: Air is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 191
(if equipped). If air from the center floor console outlets is not desired or more defroster performance is desired, turn the vents off at the console. When in the DEFROST mode, the air conditioning compressor may run to dehumidify the air to prevent window fogging. OUTSIDE AIR: Press this button - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 192
not change. The system will return to the OUTSIDE AIR function when the system load is reduced. A/C: Press this button to turn the air conditioning on and off. The system will cool and dehumidify the air inside the vehicle when the A/C light is on. Air conditioning will be automatically disabled - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 193
the air conditioning light will turn on, and the recirculation and outside air lights turn off. With the system in full auto control (both the fan and mode knobs in AUTO), you still have the ability to override any function. However, continually overriding the outside air or the A/C compressor will - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 194
With the automatic setting, the air conditioning compressor automatically cycles when needed to cool the air. In cold weather, by placing the system in AUTO mode. See "Mode Knob -- Automatic Operation" earlier in this section. PANEL: This setting directs most of the air through the instrument panel - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 195
Press this button to turn the air conditioning on and off. The system will cool and dehumidify the air inside the vehicle when the A/C light is on. When in AUTO, the A/C is automatically engaged when necessary. Air conditioning will be automatically disabled when the outside temperature drops below - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 196
increase and decrease the airflow at the rear vents. Depending on the system you have and the setting selected, you can send cooled or heated air to the rear of the vehicle. Rear Air Conditioning (Without Rear Heater) (If Equipped) The knob has three speed positions. To increase the flow of cooled - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 197
airflow. Generally, the upper vents are used for air conditioning and the floor vents for heating. The knob can be set to any blend setting. To adjust the air temperature, turn the temperature knob on the center of the control panel. For warmer air, turn the knob clockwise toward red. For cooler - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 198
temperature of the air flow for his/her own zones. The climate control has three controls. To adjust the airflow speed, turn the fan knob located on the left side of the control panel to the desired fan speed. The system also has a front AUTO setting that can automatically change the temperature of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 199
normal mode. Passenger Compartment Air Filter (If Equipped) If your vehicle has air conditioning, it is equipped with a passenger compartment air filter, which filters outside air entering the vehicle. For information on replacing the filter see "Passenger Compartment Air Filter" in the Index. 3-12 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 200
automatic transmission, you may experience differences in how the transmission shifts until the engine is warm. This feature automatically will produce warmer air faster to heat humid or cold conditions. Use DEFROST with lines running across the rear window, you have a rear window defogger. The lines - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 201
fan is running, unless you have the RECIRCULATION button pushed in. For more information on the RECIRCULATION button, see "Air Conditioning" earlier in this section. NOTICE: Don't use a razor blade or something else sharp on the inside of the rear window. If you do, you could - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 202
driving. This helps clear the intake ducts of snow and moisture, and reduces the chance of fogging the inside of your windows. objects. This helps air to circulate throughout your vehicle. affect the performance of the heating and air conditioning system. D Keep the air path under the front seats - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 203
give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your audio system can do and how to operate all its controls, to be sure you're getting the most out of the advanced engineering that went - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 204
either AM, FM1 or FM2 mode and press both SEEK buttons to listen to a few seconds of each radio station. SCAN will light up on the display. The radio will automatically SCAN to the next higher station, play that station for a few seconds, then SCAN to the next higher station. Press VOLUME - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 205
AM-FM Stereo with Cassette Tape Player (If Equipped) Finding a Station AM-FM: Press the lower knob to switch between AM, FM1 and FM2. TUNE: Turn the lower knob to tune in radio stations. SEEK: Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 206
In addition to the four stations already set, up to three more stations may be preset on each band by pressing two adjoining buttons at the same time. Just: 1. Tune in the desired station. 2. Press SET. (SET will appear on the display.) 3. Press two adjoining buttons at the same time, within five - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 207
show the indicator was reset. CD Adapter Kits It is possible to use a portable CD player adapter kit with your cassette tape player after activating the until EJECT is pressed. AM-FM Stereo with Cassette Tape Player and Automatic Tone Control (If Equipped) Playing the Radio PWR-VOL: Press this - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 208
With SCV, your audio system adjusts automatically to make up display will show your selection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. select the band. 3. Tune in the desired station. 4. Press AUTO TONE to select the setting you prefer. 5. Press and hold one - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 209
to stop scanning to listen to a specific preset station. P. SCAN will light up on the display while in this mode. If one of the stations (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 210
the tape will begin playing. Once the tape is playing, use the VOL, AUTO TONE, BAL, FADE, BASS and TREB controls just as you do for the tape is inserted, the top side is selected for play first. The player automatically senses if the cassette tape is metal or CrO2 and adjusts for best playback - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 211
to the tape player when playing the radio. The lighted arrow will appear and show the direction of play when kit with your cassette tape player after activating the bypass feature on your tape player. To activate the bypass feature, use the following steps: 1. Turn the ignition to RUN or ACCESSORY - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 212
feature called Speed-Compensated Volume (SCV). With SCV, your audio system adjusts automatically to make up for road and wind noise as you drive. FM1 and FM2. The display will show your selection. TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 213
the station you set will return and the tone you selected will be automatically selected for that button. 6. Repeat the steps for each pushbutton. P.SCAN bass. When the BASS control is turned, the AUTO TONE display will go blank. TREB: Press lightly on this knob to release it from its stored - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 214
C/W (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment middle position balances the sound between the speakers. FADE: Press lightly on this knob to release it from its stored position. Turn - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 215
PREV (1): Press PREV or the SEEK left arrow to search for the previous selection. If you hold this button or press it more than once, the disc will advance further. Sound is muted in this mode. RDM (2): Press this button to play the tracks on the disc in random order. While in the RDM mode, RANDOM - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 216
Audio Compact Disc Automatic Tone Control System that includes a remote cassette player, the cassette player is located in the center playing, use the control knobs for VOL, AUTO TONE, BAL, FADE, BASS and TREB arrow (in the opposite direction that the lighted tape direction arrow points) to search for - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 217
your radio will not operate if stolen. When THEFTLOCK is activated, the radio will display LOC to indicate a locked condition anytime battery power has been interrupted. If your battery loses power for any reason, you must unlock the radio with the secret code before it will operate. Activating the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 218
down any three or four-digit number from 000 to 1999 and keep it in a safe place separate from the vehicle. 2. Turn the ignition to ACCESSORY or RUN. 3. Turn the radio off. 4. Press the 1 and 4 buttons together. Hold them down until --- shows on the display. Next you will use the secret - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 219
15 seconds between steps: 1. Turn the ignition to ACCESSORY or RUN. 2. Turn the radio off. 3. Press remain secured until the correct code is entered. When battery power is removed and later applied to a secured up noise from things like storms and power lines. Try reducing the treble to reduce this - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 220
Tips About Your Audio System Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher volumes of sound. Sound that - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 221
non-abrasive cleaning cassette with pads which scrub the tape head available through your dealer (GM Part No. 12344789). When using steps. 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3. Press cleaner which uses a cassette with a fabric belt to clean the tape head. This type of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 222
condition before you have your tape player serviced . Care of Your Compact Disc Player The use of CD lens cleaner discs is not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD mechanism. Fixed Mast Antenna The fixed mast antenna center - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 223
information about driving on different kinds of roads and in varying weather conditions. We've also included many other useful tips on driving. 4-2 4-17 4-32 Defensive Driving Drunken Driving Control of a Vehicle Braking Traction Assist System (Option) Steering Off-Road Recovery Passing Loss of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 224
city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts very important safety device in your vehicle: Buckle up. See "Safety Belts" in the Index. 4-2 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 225
reasons for these laws. The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then drive. But what if 300,000 people injured. D The amount of alcohol consumed D The drinker's body weight D The amount of food that is consumed before and during drinking - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 226
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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 227
0.10 percent, the chance of this driver having a collision is 12 times greater; at a level of 0.15 percent, 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 228
the road. Braking Braking action involves perception time and reaction time. First, you have to decide to push on the brake pedal. That's three seconds or more with another. Age, physical condition, alertness, coordination and eyesight all play a part. So do alcohol, drugs and frustration. But even - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 229
away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on. This is normal. If there's a problem with the anti-lock brake system, this warning light will stay on. See "Anti-Lock Brake System Warning Light" in the Index. 4-7 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 230
The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. Here's how anti-lock works. Let's say the road is wet. You're driving - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 231
this happens, the system reduces engine power to limit wheel spin. This light will come on when the TAS is limiting wheel spin. See "Low Traction Light" in the Index. Braking in Emergencies With anti-lock, you can steer and brake at the same time. In many emergencies, steering can help you more - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 232
or engine-related problem has been detected and the vehicle needs service. See "Traction Off Light" in the Index. The Traction Assist System, as delivered from the factory, will automatically come on whenever you start your vehicle. To limit wheel spin, especially in slippery road conditions, you - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 233
automatically when the engine is started. To do so: 1. Park vehicle with ignition off and transmission in PARK (P). 2. Turn the ignition to RUN; do not start the engine. 3. Apply the brake the button to turn the system off, the TRACTION OFF light will come on and stay on. You can turn the system back - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 234
your speed. Of course, the posted speeds are based on good weather and road conditions. Under less favorable conditions you'll want to go slower. If you need to reduce your speed as it possible for the vehicle to change its path when you turn the front wheels. If there's no traction, inertia will - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 235
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 time. But sometimes you can't; there isn't room. That's the time for reason to practice defensive driving at all times and wear safety belts properly. 4-13 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 236
. If you have any doubt whatsoever about making a successful pass, wait for a better time. 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's all right to pass (providing the road ahead is clear). Never - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 237
to pass is coming up, start your left lane change signal before moving out of the right lane to your inside mirror, activate your right lane change signal and move back into the right lane a slowly moving vehicle too rapidly. Even though the brake lamps are not flashing, it may be slowing down or - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 238
system (ABS) helps avoid only the braking skid. Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not "overdriving" those conditions. But skids are always possible. The three types of - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 239
Your Four-Wheel-Drive Vehicle This off-road guide is for vehicles that have four-wheel drive. Also, see "Anti-Lock Brakes" in the Index. If your vehicle doesn vehicle, you can easily remove the front bumper lower air dam. The front bumper lower air dam is held in place by a series of push pins located - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 240
the push-pin with a pair of pliers until it releases from the retainer. 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 241
To replace the lower air dam, do the following: 1. Line up each push-pin with its intended retainer and service work done. Check to make sure all underbody shields (if so equipped) are properly attached. Be sure you read all the information about your four-wheel-drive vehicle in this manual. Is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 242
by flying objects. Secure the cargo properly. Heavy loads on the roof raise the vehicle's center of gravity, making it more likely to roll over. You can be seriously or fatally other important information in this manual. See "Vehicle Loading," "Luggage Carrier" and "Tires" in the Index. 4-20 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 243
bounce when you drive over obstacles. D you'll need more distance for braking, especially since you're on an unpaved surface. Getting Familiar with Off-Road and body, you'll need to respond to vibrations and vehicle bounce. CAUTION: When you're driving off-road, bouncing and quick changes in - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 244
are some things to consider. Surface Conditions. Off-roading can take you over sudden acceleration, sudden turns or sudden braking. In a way, off-road , posted speed limits or signal lights. You have to use your own ahead clear? D Will the surface texture change abruptly up ahead? D Does the travel - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 245
can't be driven, no matter how well built the vehicle. On a very small hill, for example, there may be a smooth, constant incline with only a small change in elevation where you can easily see all the way to the top. On a large hill, the incline may get steeper as you near the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 246
Driving Uphill Once you decide you can safely drive up the hill, you need to take some special steps. D Ease up on your speed as you approach the top of the hill. D Attach a flag to the vehicle to make you more visible to approaching traffic on trails or hills. D Use a low gear and get a firm - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 247
to prevent a stall by shifting into to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to PARK (P) (or, shift to NEUTRAL (N) if your vehicle has a manual transmission) and restart the engine. Then, shift to REVERSE (R), release the parking - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 248
Suppose, after stalling, I try to back down the hill and decide I just can't do it. What should I do? Set the parking brake, put your 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 stay - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 249
transmission in CAUTION: Heavy braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control and a serious accident. Apply the brakes lightly and have a serious accident. manual transmission) and, while still braking, restart the engine. and drive - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 250
be seriously injured or killed. If you have any doubt about the steepness of the incline, don't drive across it. Find another route instead. D Surface conditions can be a problem when you drive 4-28 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 251
Q: A: What if I'm driving across an incline that's not too steep, but I hit some loose gravel and start to slide downhill. What should I do? If you feel your vehicle starting to slide sideways, turn downhill. This should help straighten out the vehicle and prevent the side slipping. However, a much - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 252
When you drive on sand, you'll sense a change in wheel traction. But it will depend upon how on steering, accelerating and braking. You may want to reduce the air pressure in your tires slightly . Driving in Water Light rain causes no special off-road driving problems. But heavy rain can parts. 4-30 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 253
checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires and exhaust system for damage. Also, check the fuel lines and cooling system for any leakage. Your vehicle will require more frequent service due to off-road use. Refer to - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 254
vehicles. D Slow down, especially on higher speed roads. Your headlamps can light up only so much road ahead. D In remote areas, watch for animals you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you're driving, don't wear problems, or by fatigue. 4-32 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 255
curve. Keep your eyes moving; that way, it's easier to pick out dimly lighted objects. Just as your headlamps should be checked regularly for proper aim, so to see in dim light -- and aren't even aware of it. Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 256
or even going through some car washes can cause problems, too. The water may affect your brakes. Try to avoid puddles. But if you can't, large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Hydroplaning Hydroplaning is dangerous. So much water can - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 257
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 can't avoid deep - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 258
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. most large cities. that have not cleared 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' - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 259
your speed to the posted limit or to the prevailing rate if it's slower. Stay in the right lane unless you want to pass. Before changing lanes, check your mirrors. Then use your turn signal. Just before you leave the lane, glance quickly over your shoulder to make sure there isn - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 260
make too many miles that first part of the journey. Wear comfortable clothing service experts in GM dealerships all across North America. They'll be ready and willing to help if you need it. D Lamps: Are they all working? Are the lenses clean? D Tires: They are vitally important to a safe, trouble - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 261
Highway Hypnosis Is there actually such a condition as "highway hypnosis"? Or is it just plain falling asleep at the wheel? Call it highway hypnosis, lack of awareness, mountains is different from driving in flat or rolling terrain. D If you get sleepy, pull off the road into a rest, service 4-39 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 262
and your vehicle in gear when you go downhill. D 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. thing to know is this: let your engine do some of the slowing down. Shift to a lower - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 263
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 of old carpet or a couple of burlap bags to help provide traction. Be sure you properly secure these items in your vehicle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 264
condition -- smooth ice, packed, blowing or loose snow -- drive with caution. Accelerate gently. Try not to break the fragile traction. 'If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. Your anti-lock brakes be even more trouble because it may - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 265
you've been stopped by the snow. D Put on extra clothing or wrap a blanket around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats -- anything you can wrap around yourself or tuck under your clothing to keep warm. If you are - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 266
just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery charged. You will need a well-charged battery to restart the vehicle, and possibly for signaling later on with your headlamps. Let the heater run for a while. Then, shut the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 267
towing. Follow the instructions for the towing equipment. When towing your vehicle, turn the ignition to OFF. To prevent your battery from draining while following the applicable service manual removal/installation procedure. Dust or dirt can enter the back of the transmission through the opening - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 268
Firmly set the parking brake. 2. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 3. brake only after the vehicle being towed is firmly attached to the towing vehicle. 6. Turn the ignition to OFF. The OFF position unlocks the steering column and reduces battery - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 269
GVWR includes the weight of the vehicle, all occupants, fuel and cargo. CAUTION: In the case of a sudden stop or collision, things carried in the bed of your truck could shift forward and come into the passenger area, injuring you and others. If you put things in the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 270
, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control loading information for off-road driving in this manual. See "Loading Your Vehicle for Off-Road Driving" in the Index. 4-48 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 271
, to carry, D The weight and number of passengers you intend D The weight of items you've added to your vehicle, like a tool box or truck cap, 4-49 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 272
D The total weight of any additional cargo you intend to carry. 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 273
your vehicle can be found in the lower right corner of the tire/certification label. In order to calculate the amount of weight any front accessory, such as a snow plow, is adding to the front axle, use the following formula: (W x (A + W.B))/W.B.= Weight the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 274
GAWR, and the total vehicle weight is less than the GVWR. Maintaining a proper front and rear weight distribution ratio is necessary to provide proper braking performance. Q: A: What if I want to add heavier equipment to my vehicle? You can add heavier equipment on the front of the vehicle if you - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 275
. It's the amount of weight you can add to your 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 truck's front, rear or total weight, go - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 276
the mass of a body is concentrated and, if suspended at that point, would balance the front and rear. B. Recommended Center of Gravity Location Zone The camper's center of gravity should fall within the center of gravity zone for your vehicle's cargo load. You must weigh any accessories or other - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 277
check the manufacturer's instructions. If you want more information on curb weights, cargo weights, Cargo Weight Rating and the correct center of gravity zone the right way, and if you choose the correct hitch and trailer brakes. For more information, see "Trailer Towing" in the Index. Camper Wiring - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 278
recreational body body builder in accordance with the information available from the Customer Assistance Office. Towing a Trailer CAUTION: If you don't use the correct equipment and drive properly, you can lose control when you pull a trailer. For example, if the trailer is too heavy, the brakes - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 279
tow a trailer. See "Scheduled Maintenance Services" in the Index. To identify what your vehicle by itself. Trailering means changes in handling, durability and fuel economy bumper. You can ask a hitch dealer about sway controls. (800 km) your new vehicle is driven. Your engine, axle or other parts - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 280
and other parts of your vehicle wear in at the heavier loads. tow in DRIVE (D). You may want to shift the transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often (e.g., under heavy loads and/or hilly conditions). If you have a manual transmission and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 281
useful under the following driving conditions: Weight of the Trailer How 1500 models. The engine oil cooler is required on C/K-2500 models with the VORTEC 6000 engine. Refer to the Trailering Guide tow/haul when lightly loaded or with no unpleasant engine and transmission driving characteristics and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 282
kg) 4,600 lbs. (2 087 kg) 5,600 lbs. (2 540 kg) 7,600 lbs. (3 447 kg) 8,600 lbs. (3 901 kg) C-1500 Extended Cab Short Box (2WD)* Engine (Trans.) 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 Axle Ratio 3.42 3.73 3.42 3.42 3.73 3.42 3.73 3.42 3.73 Max. Trailer Wt. 4,900 lbs - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 283
4,100 lbs. (1 860 kg) 5,100 lbs. (2 313 kg) 7,100 lbs. (3 220 kg) 8,100 lbs. (3 674 kg) C-1500 Regular Cab Long Box (2WD)* Engine (Trans.) 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 Axle Ratio 3.08 3.42 3.08 3.42 3.42 3.73 3.42 3.73 3.42 3.73 Max. Trailer Wt. 4,600 lbs - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 284
lbs. (3 765 kg) 5,300 lbs. (2 404 kg) 6,300 lbs. (2 858 kg) 8,300 lbs. (3 765 kg) 9,300 lbs. (4 218 kg) K-1500 Extended Cab Short Box (4WD)* Engine (Trans.) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 Axle Ratio 3.73 4.10 3.73 4.10 3.73 4.10 Max. Trailer Wt. 7,000 lbs. (3 175 kg) 8,000 lbs. (3 629 kg - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 285
lbs. (3 719 kg) 5,200 lbs. (2 359 kg) 6,200 lbs. (2 812 kg) 8,200 lbs. (3 719 kg) 9,200 lbs. (4 173 kg) K-1500 Extended Cab Long Box (4WD)* Engine (Trans.) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 Axle Ratio 3.73 4.10 3.73 4.10 3.73 4.10 Max. Trailer Wt. 6,800 lbs. (3 084 kg) 7,800 lbs. (3 538 kg - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 286
kg)** 15,700 lbs. (7 121 kg)** 15,700 lbs. (7 121 kg)** C-2500 Regular Cab Long Box HD (2WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 3.73 4.10 6600 V8 Diesel 3.73 4.10 Max. Trailer Wt. * Weight-distributing hitch tongue weight 10% to 15% of trailer weight 1,200 lb. (544 kg) maximum. Fifth - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 287
lbs. (6 985 kg)** 14,900 lbs. (6 758 kg)** 14,900 lbs. (6 758 kg)** C-2500 Crew Cab Short Box HD (2WD)* Engine 6000 V8 8100 V8 Axle Ratio 4.10 3.73 4.10 6600 V8 Diesel 3.73 4.10 Max. Trailer Wt. 10,300 lbs. (4 672 kg) 13,600 lbs. (6 169 kg)** 15,600 lbs. (7 076 kg - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 288
kg)** K-2500 Extended Cab Short Box HD (4WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 3.73 4.10 6600 V8 Diesel 3.73 4.10 Max. Trailer Wt. 10,200 lbs. (4 627 kg)** K-2500 Extended Cab Short Box (4WD)* Engine Axle Max. Trailer Wt. Ratio 6000 V8 3.73 8,300 lbs. (3 765 kg) 4.10 10,300 lbs. (4 672 kg) * - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 289
lbs. (7 121 kg)** 15,600 lbs. (7 076 kg)** 15,600 lbs. (7 076 kg)** K-2500 Extended Cab Long Box HD (4WD)* Engine 6000 V8 8100 V8 Axle Ratio 4.10 3.73 4.10 6600 V8 Diesel 3.73 4.10 Max. Trailer Wt. 10,200 lbs. (4 627 kg) 13,500 lbs. (6 123 kg)** 15,500 lbs. (7 031 kg - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 290
. (6 895 kg)** K-2500 Crew Cab Long Box HD (4WD)* Engine Axle Max. Trailer Wt. Ratio 6000 V8 4.10 9,900 lbs. (4 491 kg) 8100 V8 3.73 13,200 lbs. (5 987 kg)** 4.10 15,200 lbs. (6 895 kg)** 6600 V8 Diesel 3.73 15,100 lbs. (6 849 kg)** 4.10 15,100 lbs. (6 849 kg)** * Weight-distributing - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 291
) 15,300 lbs. (6 940 kg)** 15,400 lbs. (6 985 kg)** 15,400 lbs. (6 985 kg)** C-3500 Extended Cab (2WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 4.10 6600 V8 Diesel 3.73 Max. Trailer Wt. 10,100 lbs. (4 581 kg) 15,400 lbs. (6 985 kg)** 15,500 lbs. (7 031 kg)** K-3500 Regular Cab - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 292
) 15,100 lbs. (6 849 kg)** 14,800 lbs. (6 713 kg)** 14,800 lbs. (6 713 kg)** K-3500 Crew Cab (4WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 4.10 6600 V8 Diesel 3.73 4.10 Max. Trailer Wt. 9,800 lbs. (4 445 kg) 15,100 lbs. (6 849 kg)** 15,200 lbs. (6 895 kg)** 15,200 lbs - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 293
You can ask your dealer for our trailering information or advice, or you can write us at the address listed in your Warranty and Owner Assistance Information Booklet. In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 294
the weight of the trailer tongue. D If you'll be pulling a trailer that, when loaded, will weigh more than the capacity stamped on your step bumper, be sure to use a properly mounted, weight-distributing hitch and sway control of the proper size. This equipment is very important for proper vehicle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 295
on the bumper. For heavier brake system can tap into the vehicle's hydraulic brake system only if: D The trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. D The trailer's brake brakes -- and they must be adequate. Be sure to read and follow the instructions for the trailer brakes - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 296
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. Backing Up - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 297
engine overheating. To avoid this, let the engine run while parked (preferably on level ground) with the automatic transmission in PARK (P) (or the manual transmission out of gear and the parking brake applied) for a few minutes before turning the engine off. If you do get the overheat warning, see - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 298
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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 299
Schedule for more on this. Things that are especially important in trailer operation are automatic transmission fluid (don't overfill), 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. If you're - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 300
Light Green: Back-up Lamps Light Blue: Center High-Mounted Stoplamp (CHMSL) If you need to upgrade your vehicle to heavy-duty trailering, a brake trailer connector is attached to a bracket on the platform hitch.* * The Center High-Mounted Stoplamp (CHMSL) wire is tied next to the trailer wiring harness - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 301
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 A jumper harness for an electric trailer brake controller and a trailer battery feed fuse are included with this trailering package - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 302
's frame. This harness is included with the heavy-duty and camper/fifth-wheel trailer wiring packages. The harness is for an electric trailer brake controller and includes a trailer battery feed fuse. This harness and fuse should be installed by your dealer or a qualified service center. 4-80 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 303
stud (B) of the relay. The auxiliary battery circuit is protected by a megafuse located behind the auxiliary battery. Be sure to follow the proper installation instructions that are included with any electrical equipment that you install. Using a power winch with the transmission in gear may damage - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 304
To engage a PTO on a vehicle with a manual transmission: 1. Hold the clutch pedal down. 2. Set the parking brake. 3. Shift the transmission into NEUTRAL (N). 4. Engage the PTO. Refer to the manufacturer's or installer's for instructions on electrically engaged PTOs. 5. For mobile operations, shift - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 305
gasoline engines or greater than 0 mph for vehicles equipped with diesel engines. 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 (with the foot pedal) and select SET on the PTO switch or with the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 306
requirements of the installed PTO system and body equipment. Step-Bumper Pad If your vehicle has a rear step bumper, it may be equipped with a rear step pad at the center of the bumper. If you will be using the bumper to tow a trailer, you must remove the center cutout circle to install the trailer - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 307
on the Road Here you'll find what to do about some problems that can occur on the road. 5-2 5-2 5-3 5-8 5-8 Hazard Warning Flashers Other Warning Devices 34 Cooling System (Gasoline Engine) Engine Fan Noise If a Tire Goes Flat Changing a Flat Tire If You're Stuck: In Sand, Mud, Ice or Snow 5- 5-1 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 308
flashers, press the button until the first click and release. Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will flash on and off. When the hazard warning flashers are on, your turn signals won't work. Other - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 309
in your vehicle has a built-in hydrometer. Do not charge, test or jump start the battery if the hydrometer looks clear or light yellow. Replace the battery when there is a clear or light yellow hydrometer and a cranking complaint. Trying to start your vehicle by pushing or pulling it won't work - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 310
start procedure. Put an automatic transmission in PARK (P) or a manual transmission in NEUTRAL (N). If you have a four-wheel-drive vehicle, be sure the transfer case is not in NEUTRAL (N). 3. Turn off the ignition on both vehicles. Unplug unnecessary accessories plugged into the cigarette lighter - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 311
light. Be sure the battery has enough water. You don't need to add water to the ACDelcoR battery installed in every new GM vehicle. But if a battery has filler caps one. Negative (-) will go to a heavy, unpainted metal engine part or a remote negative terminal if the vehicle has one. Don't connect - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 312
other end touch metal. Connect it to the positive (+) terminal of the good battery. Use a remote positive (+) terminal if the vehicle has one. Don't let doesn't go to the dead battery. It goes to a heavy, unpainted metal part of the vehicle with the dead battery or to a remote negative (-) terminal if - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 313
, be sure it is not near any engine parts that will move. 10. Now start the vehicle with the good battery and run the engine for awhile. 11. Try to start the vehicle with the dead battery. If it won't start after a few tries, it probably needs service. Jumper Cable Removal A. Heavy, Unpainted Metal - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 314
battery. 4. Disconnect the red positive (+) cable from the other vehicle. Overheated Engine Protection Operating Mode (V8 Engines Only) Should an overheated engine condition exist and the REDUCED ENGINE POWER message is displayed, an overheat protection mode which alternates service loss, change the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 315
If Steam Is Coming From Your Engine CAUTION: (Continued) from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated, the liquids in it can catch - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 316
the problem may not air conditioner and it's on, turn it off. 2. Turn on your heater to full hot at the highest fan speed and open the window as necessary. 3. If you're in a traffic jam, shift to NEUTRAL (N); otherwise, shift to the highest gear while driving -- DRIVE (D) for automatic transmissions - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 317
Cooling System (Gasoline Engine) When you decide it's safe to lift the hood, here's what you'll see: All Other Engines A. Coolant Surge Tank B. Coolant Surge Tank Pressure Cap 8100 V8 Engines C. Engine Fan 5-11 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 318
a leak in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Don't touch them. If you do, you can be burned. Don't run the engine if there is a leak. If you run - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 319
core or radiator corrosion may result. In addition, the engine coolant will require change sooner -- at 30,000 miles (50 000 km) or 24 months, your vehicle needs service. Turn off the engine. How to Add Coolant to the Coolant Surge Tank --Gasoline Engines If you haven't found a problem yet, but the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 320
you badly. They are under pressure, and if you turn the coolant surge tank pressure cap -- even a little -- they can come out at high speed. Never turn the cap when the cooling system, including the coolant surge tank pressure cap, is hot. Wait for the cooling system and coolant surge tank pressure - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 321
mixture of clean, drinkable water and DEX-COOLR coolant. NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. So use the recommended coolant. CAUTION: You can be burned if you spill coolant on hot engine - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 322
1. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise (left) about one full turn. If you hear a hiss, wait for that to stop. A hiss means - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 323
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 hot. mixture to the coolant surge tank until the level reaches the FILL COLD mark. 5. Then replace the pressure cap. Be sure the pressure cap is hand-tight. 5-17 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 324
to provide more air to cool the engine. In most everyday driving conditions, the fan should not be mistaken as the transmission slipping or making extra shifts. It brake to a stop -- well off the road if possible. If a tire goes flat, the next part shows how to use your jacking equipment to change - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 325
and they could be badly injured. Find a level place to change your tire. To help prevent the vehicle from moving: 1. Set 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). 3. If you have a four-wheel-drive - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 326
Removing the Spare Tire and Tools Extended and Crew CabR Regular Cab The equipment you'll need is behind the passenger's seat. For Extended and Crew Cab models, the equipment is under the passenger's side second row seat. 5-20 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 327
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 access the tools. 2. The wheel blocks and the wheel block retainer can be removed by - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 328
Follow these instructions to lower the spare tire: 1. If the vehicle is equipped with a hoist lock, open the spare tire lock cover on the bumper and use hoist end (open end) of the extension through the hole in the rear bumper. Be sure the hoist end of the extension connects into the hoist shaft. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 329
Attach the wheel wrench to the jack handle extensions (as needed). Attach the jack handle to the jack. Turn the wheel wrench clockwise to raise the jack lift head a little. 5-23 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 330
wrench to loosen all the wheel nuts. Turn the wheel wrench counterclockwise to loosen the wheel nuts. Don't remove the wheel nuts yet. Remove the center cap. If the wheel has a smooth center piece, place the chisel end of the wheel wrench in the slot on the wheel and gently pry out. 5-24 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 331
killed. Never get under a vehicle when it is supported only by a jack. 2. Position the jack under the vehicle. is on the front of the vehicle (2-Wheel Drive 1500 Series vehicles), position the jack under the bracket attached lift head into the proper location before raising the vehicle. 5-25 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 332
Front Position All Other Models Front Position 2WD 1500 Series 5-26 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 333
4. Remove all the wheel nuts and take off the flat tire. Rear Position 3. Make sure the jack head is positioned so that the rear axle is resting securely between the grooves that are on the jack head. Turn the wheel wrench clockwise to raise the vehicle. Raise the vehicle far enough off the ground - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 334
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 change a wheel, remove any rust or dirt from the places where the wheel attaches to the vehicle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 335
Front Position 2WD 1500 Series Front Position All Other Models 5-29 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 336
8. Tighten the nuts firmly in a crisscross sequence as shown by turning the wheel wrench clockwise. Rear Position 7. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely. 5-30 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 337
the proper torque. See "Capacities and Specifications" in the Index. 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. Storing a Flat - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 338
underside of the wheel. 3. Attach the wheel wrench and extensions together. Insert the hoist end through the hole in the rear bumper and into the hoist shaft. 4. Raise the tire part of the way upward. When the tire is almost in the stored position, adjust the tire so that the valve stem - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 339
A. B. C. D. Hoist Assembly Wheel Wrench Extensions Hoist Shaft E. Valve Stem, Pointed Down F. Flat or Spare Tire G. Retainer H. Hoist Cable 6. Make sure the tire is stored securely. Push, pull, and then try to rotate or turn the tire. If the tire moves, use the wheel wrench/hoist shaft to tighten - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 340
the Index. CAUTION: If you let your tires spin at high speed, they can explode, and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fire or other damage. When you're stuck, spin the wheels as little - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 341
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 accelerator pedal while you shift, and press lightly on the accelerator pedal when the transmission is in gear. By slowly spinning your wheels - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 342
CAUTION: The recovery hooks, when used, are under a lot of force. Always pull the vehicle straight out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back. NOTICE: Never use the recovery hooks to tow the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 343
Transmission Fluid (AllisonR Only) Manual Transmission Fluid Hydraulic Clutch Rear Axle Four-Wheel Drive 66-33 6-36 6-36 6-38 6-39 6-43 6-43 6-51 6-52 6-62 6-62 6-65 6-69 6-70 6-71 6-79 6-80 Engine Coolant Coolant Surge Tank Pressure Cap Power Steering Fluid Windshield Washer Fluid Brakes Battery - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 344
get genuine GM parts and GM-trained and supported service people. We hope you'll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Doing Your Own Service Work If you want to do some of your own service work, you'll want to use the proper service manual. It tells - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 345
: You can be injured and your vehicle could be damaged if you try to do service work on a vehicle without knowing enough about it. D Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any vehicle maintenance task. D Be sure to use the proper - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 346
Auto higher and you hear heavy knocking, your engine needs service. But don't worry if you hear a little pinging heavy, constant knock that means you have a problem. If your vehicle is certified to meet California it is determined that the cause of the condition is the type of fuels used, repairs - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 347
your area to contribute to clean air. General Motors recommends that you use by your warranty. To check on fuel availability, ask an auto club, or contact a major oil company that does business in parts in your fuel system and also damage plastic and rubber parts. That damage wouldn't be - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 348
and smoking materials away from gasoline. If your vehicle has a diesel engine, see "Filling Your Tank (Diesel Engine)" in the Diesel Engine Supplement. The fuel cap is located behind a hinged door on the driver's side of the vehicle. If your vehicle is a chassis cab, you will have a second fuel - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 349
the fuel filler cap too quickly. This spray can cap slowly and wait for any "hiss" noise to stop. Then unscrew the cap the cap back on, turn it to the install the cap. The diagnostic system can determine if the fuel cap has . NOTICE: If you need a new cap, be sure to get the right type - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 350
fill a container while it is inside a vehicle, in a vehicle's trunk, pickup bed or on any surface other than the ground. D Bring the fill nozzle in 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, - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 351
steering wheel. 2. Then go to the front of the vehicle and pull up on the secondary hood release, located on the passenger's side near the center of the grille. 3. Lift the hood. 4. Before closing the hood, be sure all filler caps are on properly. Pull down the hood and close it firmly. 6-9 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 352
Oil Dipstick Automatic Transmission Dipstick (If Equipped) Fan Engine Oil Fill Power Steering Fluid Reservoir Remote Negative (-) Terminal (GND) J. Remote Positive (+) Terminal F. G. H. I. K. Brake Fluid Reservoir L. Clutch Fluid Reservoir (If Equipped) M. Underhood Electrical Center N. Battery - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 353
When you lift up the hood on the VORTEC 5300 V8 engine (VORTEC 4800 and 6000 V8 engines similar), you will see the following: A. B. C. D. E. Engine Air Cleaner/Filter Coolant Surge Tank Air Filter Restriction Indicator Engine Oil Dipstick Automatic Transmission Dipstick (If Equipped) F. Engine - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 354
When you lift up the hood on the VORTEC 8100 V8 engine you will see the following: A. B. C. D. E. Engine Air Cleaner/Filter Coolant Surge Tank Air Filter Restriction Indicator Engine Oil Dipstick Automatic Transmission Dipstick (If Equipped) F. Engine Oil Fill G. Fan H. Remote Negative (-) - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 355
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 Removal of the fan shroud (if equipped). Air Intake: D Removal of the air cleaner silencer. D Reversing the air cleaner cover. Exhaust: D Removal of the muffler - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 356
Engine Oil If the CHECK ENG OIL LEVEL light appears on the instrument panel, it means you need Index. You should check your engine oil level regularly; this is an added reminder. All Other Engines 8100 V8 Engine Checking Engine Oil It's a good idea to check your engine oil every time you get fuel. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 357
of oil. But you must use the right kind. This part explains what kind of oil to use. For crankcase capacity, see "Capacities and Specifications range, your engine could be damaged. The engine oil fill cap for the VORTEC 4800, 5300 and 6000 V8 engines is located on the driver's side engine valve cover. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 358
Do not use any oil which does not carry this starburst symbol. If you change your own oil, be sure you use oil that has the starburst symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 359
km) and 10,000 miles (16 000 km) since your last oil and filter change. Under severe conditions, the system may come on before 3,000 miles (5 000 km). Never drive to change your oil and filter every 3,000 miles (5 000 km) or sooner. Remember to reset the CHANGE ENGINE OIL light whenever the oil is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 360
problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. See "Owner Checks and Services" in the Index to determine when to check the indicator. If the area inside the clear section of the indicator is not completely yellow, no air filter - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 361
compartment. See "Engine Compartment Overview" in the Index for more information on location. 1. To remove the air filter, loosen the screws on the cover. Lift the cover upward. Lift the filter from the air cleaner housing. Care should be taken to dislodge as little dirt as possible. 2. Clean the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 362
under the instrument panel, below the glove compartment. Your vehicle may or may not be equipped with an access panel. To replace the passenger compartment air filter, do the following: 1. If your vehicle has an access panel, remove the bolts on it and set the panel aside. If your vehicle does not - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 363
A good time to check your automatic transmission fluid level is when the engine oil is changed. Change both the fluid and filter every 50,000 miles (83 000 km) if the vehicle's GVWR is over 8,600 or if the vehicle is mainly driven under one or more of these conditions: D In heavy city traffic where - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 364
done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you parts or exhaust system parts, starting a fire. Be sure to get an accurate reading if you check your transmission fluid. Wait at least 30 minutes before checking the transmission - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 365
lever D With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, position the shift lever in PARK (P). D Let the engine run at idle for three minutes or more. 1. The red transmission dipstick handle is located at the rear - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 366
lock the dipstick in place. We recommend you use only fluid labeled DEXRONR-III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRONR-III is not covered by your new vehicle warranty. D After adding fluid, recheck the fluid level - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 367
Only) When to Check and Change A good time to check your automatic transmission fluid level is when the engine oil is changed. Change both the fluid and filter every 25,000 miles (41 500 km) if the vehicle is mainly driven under one or more of these conditions: How to Check Because this operation - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 368
temperature increases. DO NOT fill above the COLD CHECK band if the transmission fluid is below normal operating temperatures. 1. Pull out the dipstick and running. in PARK (P). D With the parking brake applied, place the shift lever D With your foot on the brake pedal, run the engine for at least - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 369
the way. Hot Check Procedure The fluid must be hot to ensure an accurate check. The fluid level rises as temperature increases. 1. Operate the transmission in DRIVE (D) range until the normal operating temperature of 160_F (71_C) to 200_F (93_C) is reached. 2. Pull out the dipstick and wipe it with - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 370
. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading. NOTICE: We recommend you use only fluid labeled DEXRONR-III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRONR-III is not - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 371
is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case. Then, follow these steps: 1. Remove the filler plug. 2. seated. 5-Speed for VORTEC 4300 V6 and 4800 V8 engines shown, other manual transmissions similar 6-29 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 372
a leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. How to Check and in place in the reservoir. See the instructions on the reservoir cap. Rear Axle When to Check Lubricant Refer Services" and "Recommended Fluids and Lubricants" in the Index. 6-30 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 373
check the lubricant. See "Periodic Maintenance Inspections" in the Index. How to Check Lubricant 1500 Series shown, 2500 LD Series similar. 2500 HD and 3500 Series located on rear axle cover. The lubricant to use. See "Recommended Fluids and Lubricants" in the Index. Manual Transfer Case 6-31 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 374
Axle When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See "Scheduled Maintenance Services" in the Index. How to Check Lubricant Automatic Transfer Case If the level is below the bottom of the filler plug hole, you'll need to add some lubricant - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 375
the proper engine temperature. Let the warning lights and gages work as they should. Engine coolant when it is low. If you have a problem with engine overheating, see "Engine Overheating" in the may result. In addition, the engine coolant will require change sooner -- at 30,000 miles (50 000 km - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 376
drinkable water and one-half DEX-COOLR coolant which won't damage aluminum parts. If you use this coolant mixture, you don't need to add anything 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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 377
liquids to blow out and burn you badly. Never turn the surge tank pressure cap -- even a little -- when the engine and radiator are hot. The vehicle if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Don't spill coolant - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 378
Power Steering Fluid The coolant surge tank pressure cap must be fully installed on the coolant surge tank. All Other Engines NOTICE: Your coolant surge tank pressure cap is a 15 psi (105 kPa) pressure-type cap and must be tightly installed to prevent coolant loss and possible engine damage from - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 379
in this system could indicate a problem. Have the system inspected and cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick. The level should be at the FULL COLD mark. If necessary, add only enough fluid to bring the level up to the mark. 8100 V8 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 380
using concentrated washer fluid, D follow the manufacturer's instructions for adding water. Don't mix water with ready- solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn't clean as well the cap labeled WASHER FLUID. Add washer fluid until the tank is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 381
worn, then you'll have too much fluid when you get new brake linings. You should add (or remove) brake fluid, as necessary, only when work is done on the brake hydraulic system. CAUTION: If you have too much brake fluid, it can spill on the engine. The fluid will burn if the engine is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 382
work at all. This could cause a crash. Always use the proper brake fluid. You can check the brake fluid without taking off the cap. Just look at the brake fluid reservoir. The fluid level should be above MIN. If it isn't, have your brake system checked to see if there is a leak. After work is - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 383
do, wash it off immediately. See "Appearance Care" in the Index. Brake Wear Your vehicle has four-wheel disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound may come and go or be heard all - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 384
tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to GM torque specifications. Brake linings should always be replaced as complete axle sets. See "Brake System Inspection" in Section 7 of this manual under Part C "Periodic Maintenance Inspections - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 385
audio system, see "Theft-Deterrent Feature" in the Index. Bulb Replacement For any bulb changing procedure not listed in this section, contact your GM dealership service injured. Be sure to read and follow the instructions on the bulb package. CAUTION: Batteries have acid that can burn you and gas - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 386
Headlamps A. Low-Beam Headlamp B. High-Beam Headlamp 2. Pull the headlamp lens assembly out. 1. Remove the two pins on the top of the headlamp assembly. To remove the pins, turn the outer pin outward and pull it straight up. To remove the inner pin, turn it inward and pull it straight up. 3. Unplug - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 387
Front Turn Signal, Sidemarker and Daytime Running Lamps 1. Remove the headlamp lens assembly as mentioned previously. 2. Press the retainer clip, located behind the turn signal housing, towards the outside of the vehicle. 3. Pull the turn signal housing out from the vehicle. 4. Press the locking - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 388
High-Mounted Stoplamp (CHMSL) and Cargo Lamp 1. Remove the screws and lift off the lamp assembly. A. Cargo Lamps B. Center High-Mounted Stoplamps 2. Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs. 3. A CHMSL bulb is removed by pulling the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 389
Roof Marker Lamps 1. Remove the two screws and lift off the lens. The center roof marker lamps has six screws to remove. 4. If a CHMSL bulb is replaced, put the new bulb into the socket and press it in until - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 390
3. Put a new bulb into the socket and turn clockwise until it locks in place. 2. Turn the old bulb counterclockwise to remove it from the socket. 4. Reinstall the lens and tighten the screws. 6-48 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 391
Pickup Box Identification Lamps (Dual Rear Wheel Pickup Models) 1. Remove the screws and lamp assembly. 2. Unplug the lamp assembly harness. 3. Use a screwdriver to gently pry the individual lamp from the lamp housing. 4. Unplug the lamp at the connector. 5. Plug in a new lamp and snap it into the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 392
it clicks. 6. Reinstall the rear lamp assembly and tighten the screws. 7. Close the tailgate. 1. Using your hands, peel the rubber seal away from the lens. 2. Lift the lens off the lamp assembly. 3. Pull the old bulb straight out from the socket. 4. Put a new bulb into the socket and press it in - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 393
and are removed in different ways. For proper type and length, see "Normal Maintenance Replacement Parts" in the Index. Here's how to remove the Shephard's Hook type. To replace the windshield wiper blade assembly: 1. Lift the wiper arm and turn the blade until it is facing away from the windshield - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 394
. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. CAUTION: (Continued) D Underinflated as a result of too much friction. You could have an air-out and a serious accident. See "Loading Your Vehicle" in the Index. CAUTION: - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 395
more than 1 mile (1.6 km). NOTICE: (Continued) If your tires have too much air (overinflation), you can get the following: D Unusual wear D Bad handling D Rough inflated even when they're underinflated. Be sure to put the valve caps back on the valve stems. They help prevent leaks by keeping out dirt - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 396
regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See "Scheduled Maintenance Services" in the Index for scheduled rotation intervals. If your vehicle has single rear wheels and the tread design for your front tires is the same - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 397
the inner and outer wheels on each side are lined up. After the tires have been rotated, adjust Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 398
Be sure to return to the recommended pressures when no longer driving under those conditions. See "Changing a Flat Tire" in the Index for more information. You need a new the tire can overheat. An overheated tire can lose air suddenly or catch fire. You or others could be injured. Be sure all - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 399
endurance, handling, speed rating, traction, ride and other things during normal service on your vehicle. If your tires have an all-season tread design, the . If you mix tires of different sizes or types (radial and bias-belted tires), the vehicle may not handle properly, and you could have a crash - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 400
production tires. While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 401
. 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 kind of wheel you need. 6-59 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 402
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 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 403
device only if its manufacturer recommends it for use on your vehicle and tire size combination and road NOTICE: (Continued) conditions. Follow that manufacturer's instructions. To help avoid damage to your vehicle, drive slowly, readjust or remove the device if it's contacting your vehicle, and - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 404
a match or get them on a hot part of the vehicle. Some are dangerous if you to follow the manufacturer's warnings and instructions. And always open your doors or Don't use any of these unless this manual says you can. In many uses, these Remover for cleaning fabric and carpet. They will clean normal - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 405
Problems Stains instructions on the cleaner label. Clean up stains as soon as you can -- before they set. Carefully scrape off any excess stain. Use a clean cloth or sponge, and change section. Mask surrounding trim along stitch or welt lines. 3. Mix powdered cleaner following the directions on - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 406
windshield and even make it difficult to see through the windshield under certain conditions. D Rub with a clean, damp cloth to remove dirt. You the leather dry naturally. Do not use heat to dry. Care of Safety Belts Keep belts clean and dry. D For stubborn stains, use a leather cleaner. See your - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 407
be on the blade or windshield. Clean the outside of the windshield with GM Windshield Cleaner, Bon AmiR Powder (non-scratching glass cleaning powder), GM Part No. 1050011. The windshield is clean if beads do not form when you rinse it with water. Cleaning the Outside of Your Vehicle The paint - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 408
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 under "Washing Your Vehicle." Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 409
never use 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. Use chrome splash from all painted surfaces on the body or wheels of the vehicle. Petroleum-based products may damage the paint finish and tires. - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 410
damaged by this fallout condition within 12 months or 12 body and paint shop. Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 411
Protects leather, wood, acrylics, Plexiglas , plastic, rubber and vinyl Cleans carpets, seats, interior trim, door panels and floor mats Spray on and oz. (0.473 L) Surface Cleaner See your General Motors Parts Department for these products. See "Recommended Fluids and Lubricants" in the Index. 6-69 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 412
(VIN) Engine Identification The 8th character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts. Service Parts Identification Label You'll find this label on the inside of the glove box. It's very helpful if you ever need to order - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 413
see "Servicing Your Air Bag-Equipped Vehicle" in the Index. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links. This greatly reduces the chance of fires caused by electrical problems - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 414
behind the fuse block access door. These can be used to replace a bad fuse. However, make sure it is of the correct amperage. NAME L BODY LOCK DRV UNLOCK LOCK HVAC 1 Usage Retained Accessory Power Relay Power Door Locks Power Door Lock Relay Power Door Lock Relay Climate Control System 6-72 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 415
Panel Air Bag Power Mirrors, Power Door Locks Power Door Locks Power Window Circuit Breaker Power Door Lock Relay PRND321 Display, Odometer, PCM Special Equipment Option, Ignition, Manual Selectable Ride Special Equipment Option Accessory, Cellular Telephone Retained Accessory Power Relay Audio - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 416
CEL PHONE Usage Headliner Wiring Trailer Brake Wiring Power Seats Not Used Manual Transmission Clutch Switch Upfitter Parking Lamps (Relay) Not Used (Fuse) Manual Selectable Ride Switch Not Used Not Used (Relay) Not Used (Relay) Not Used Interior Lights Feed Courtesy Lamps Cellular Telephone Wiring - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 417
fuses with a fuse extractor. The fuse extractor is located in the underhood electrical center. To remove fuses if you don't have a fuse extractor, hold the end The underhood electrical center is located on the driver's side of the engine compartment near the battery. Lift the cover for access to the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 418
6-76 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 419
ECM I--Diesel Engine. Name GLOW PLUG CUST FEED STUD #1 ABS IGN A AIR RAP #1 Usage Diesel Glow Plugs and Intake Air Heater Gasoline Accessory Power Accessory Power/Trailer Wiring Feed Anti-Lock Brakes Ignition Switch A.I.R. System Retained Accessory Power, Power Mirrors, Power Door Locks, Power Seat - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 420
PRK RR DEFOG Usage Electronic Throttle Control A/C Compressor Relay, Rear Window Defogger, Daytime Running Lamps, A.I.R. System Backup Lamps, Automatic Transmission Shift Lock Control System Automatic Transfer Case Rear Window Defogger, Heated Mirrors (Relay) Right Rear Parking Lamps PCM Fuel Pump - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 421
Turn Signals Automatic Transmission Shift Lock Control System Left Turn Signals Front Parking Lamps, Sidemarker Lamps Windshield Washer Pump Horn (Relay) Ignition Switch, Fuel Pump, PRND321 Display, Crank Not Used Exterior Lamps, Hazard Lamps Not Used Horn Interior Lamps Not Used Body Control Module - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 422
V8 V8 V8 V8 VIN Code W V T U 1 G Spark Plug Gap 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) 0.060 inches (1.52 mm) Wheels and Tires Model C/K 1500 & C/K 2500 Tire Pressure Description 6 bolts (14mm) 8 bolts (14mm) Torque 140 lb - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 423
V8 VORTEC 5300 V8** VORTEC 6000 V8 VORTEC 6000 V8* VORTEC 6000 V8 VORTEC 6000 V8* VORTEC 6600 V8 VORTEC 6600 V8 VORTEC 8100 V8 VORTEC 8100 V8 Transmission Automatic Manual Automatic Manual Automatic Automatic Automatic Automatic Manual Manual Manual Automatic Manual Automatic air conditioner. 6-81 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 424
V8 VORTEC 5300 V8 VORTEC 6000 V8 VORTEC 6600 V8 VORTEC 8100 V8 VIN W V T U 1 G Quantity with Filter[ 4.5 quarts (4.3 L) 6.0 quarts (5.7 L) 6.0 quarts (5.7 L) 6.0 quarts (5.7 L) 6.0 quarts (5.7 L) 6.5 quarts (6.1 L) Fuel Tank Capacity Type Short Bed Long Bed [Oil filter should be changed at every oil - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 425
the service manual for the chassis or refer to the body manufacturer's publications. VIN Code Oil Filter* Engine Air Cleaner/Filter* Passenger Compartment Air Filter Kit** PCV Valve* Spark Plug Fuel Filter* Wiper Blades** Wiper Blade Type Wiper Blade Length *AC DelcoR part number **GM part number - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 426
control performance. 7-2 7-4 7-5 Introduction Part A: Scheduled Maintenance Services Scheduled Maintenance -- Gasoline Engines 7-18 7-23 7-25 7-28 Part B: Owner Checks and Services Part C: Periodic Maintenance Inspections Part D: Recommended Fluids and Lubricants Part E: Maintenance Record 7- 7-1 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 427
condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 428
can easily do to help keep your vehicle in good condition. "Part C: Periodic Maintenance Inspections" explains important inspections that your dealer's service department or another qualified service center should perform. "Part D: Recommended Fluids and Lubricants" lists some recommended products - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 429
to keep your vehicle in good condition, see your dealer. This part tells you the maintenance services you should have done and when you should schedule them. If you go to your dealer for your service needs, you'll know that GM-trained and supported service people will perform the work using genuine - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 430
. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule. 7-5 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 431
Lubricate chassis components with each engine oil and filter change. Lubricate the front suspension, ball joints, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, and brake front axle. Ball joints should not be lubricated unless their temperature - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 432
Scheduled Maintenance -- Gasoline Engines 7-7 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 433
Scheduled Maintenance -- Gasoline Engines 7-8 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 434
axle service. If your vehicle is used to pull a trailer, a rear axle fluid j j change is recommended after a break-in period. Change the rear SERVICED BY: 15,000 Miles (25 000 km) j If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 435
and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 25,000 Miles (41 500 km) j Allison Transmission Only: Change automatic transmission fluid and filters if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 436
pattern and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 45,000 Miles (75 000 km) j If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j Check rear/front axle fluid - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 437
Only: If you haven't used your vehicle under severe conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. j Automatic Transfer Case Only: Change transfer case fluid. 52,500 Miles (87 500 km) j Check rear/front axle - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 438
accessory drive belt. An Emission Control Service. j Replace fuel filter. 60,000 Miles (100 000 km) DATE ACTUAL MILEAGE SERVICED BY: An Emission Control Service. (See footnote[.) j Inspect Exhaust Gas Recirculation (EGR) system as described in the service manual. An Emission Control Service - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 439
compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. j Allison Transmission Only: Change automatic transmission - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 440
pattern and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 90,000 Miles (150 000 km) j If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. j Check rear/front axle fluid - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 441
. j If you haven't used your vehicle under severe service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. j Automatic Transfer Case Only: Change transfer case fluid. j Inspect Positive Crankcase Ventilation (PCV) valve - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 442
cooling system and pressure cap. An Emission Control Service. Change five-speed manual transmission fluid (with 4300 V6 or 4800 V8 engines only). DATE ACTUAL MILEAGE SERVICED BY: 200,000 Miles (332 000 km) j 6000 V8 Engine Only: Change five-speed manual transmission fluid. DATE ACTUAL MILEAGE - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 443
your vehicle, make sure they are the proper ones, as shown in Part D. Engine Coolant Level Check Check the engine coolant level and add Index for further details. Cassette Deck Service Clean cassette deck. Cleaning should be done every 50 hours of tape play. See "Audio Systems" in the Index for - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 444
to be changed. Check indicator at least twice a year or when your engine oil is changed, whichever occurs first. See "Air Cleaner" in the Index for more information. Inspect your air cleaner filter restriction indicator more often if the vehicle is used in dusty areas or under off road conditions - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 445
in this system could indicate a problem. Have the system inspected and repaired at once. At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all body door hinges, hood latch assembly, secondary - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 446
the vehicle. 2. Firmly apply both the parking brake and the regular brake. See "Parking Brake" in the Index if necessary. NOTE: Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. On automatic transmission vehicles, try to start the engine in each - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 447
key to LOCK in each shift lever position. Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. D With an automatic transmission, the key should turn to LOCK only when the shift lever is in PARK (P). D To check the parking - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 448
service manual. See "Service and Owner Publications" in the Index. Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 449
the complete system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. You may need to have your brakes inspected more often if - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 450
GM Goodwrench Synthetic Manual Transmission Fluid (GM Part No. 12346190 - 1 qt.) or equivalent SAE 75W-85 GL-4 gear oil. Synchromesh Transmission Fluid (GM Part No. 12345349 or equivalent). Engine Coolant Hydraulic Brake System TranSynd Synthetic Automatic Transmission Fluid (GM Part No. 12378515 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 451
LUBRICANT SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 12378261) or equivalent meeting GM Specification 9986115. DEXRONR-III Automatic Transmission Fluid. AUTO-TRAK II Fluid (GM Part No. 12378508). Spline Lubricant, Special Lubricant (GM Part No. 12345879) or lubricant meeting requirements of GM - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 452
LB or GC-LB. USAGE Body Door Hinge Pins, Tailgate Hinge and Linkage, Folding Seat and Fuel Door Hinge Tailgate Handle Pivot Points, Hinges, Latch Bolt and Linkage Weatherstrip Conditioning Weatherstrip Squeaks FLUID/LUBRICANT Multi-Purpose Lubricant, SuperlubeR (GM Part No. 12346241 or equivalent - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 453
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from "Owner Checks and Services" or "Periodic Maintenance" can be added on the - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 454
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-29 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 455
Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-30 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 456
Section 8 Customer Assistance Information Here you will find out how to contact GMC if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. 8-2 8-4 8-4 8-5 8-6 8-7 Customer Satisfaction Procedure Customer Assistance for Text - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 457
and to GMC. Normally, any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer's sales or service departments. matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. 8-2 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 458
following information available to give the Customer Assistance Representative: When contacting GMC, please remember that your concern will likely be resolved at a Steps One and Two, you should file with the GM/BBB Auto Line Program to enforce any additional rights you may have. Canadian owners - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 459
write them at the following address: BBB Auto Line Council of Better Business Bureaus, Inc. 4200 reserves the right to change eligibility limitations and/or discontinue GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1-800-GMC - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 460
may require for your vehicle (hand controls, wheelchair/scooter lifts, etc.). Canada General Motors of Canada Limited Customer vehicle purchase/lease. See your dealer for more details or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935 - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 461
which require a battery jump start will be covered at no charge. Lock Out: Replacement keys or locksmith service will be GMC's Roadside Assistance provides stranded owners with over-the-phone roadside repairs, location of the nearest GMC dealer or the following special services: Flat Tire Change - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 462
assistance when you call. The Roadside Assistance services listed are available to retail and retail lease customers operating 2001 GMC light duty trucks for a period of 3 years/36,000 miles (60 000 km). All services must be pre-arranged by GMC Roadside Assistance. Over-the-phone assistance, such - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 463
support program for new vehicles. The Courtesy Transportation program is offered to retail purchase/lease customers in conjunction with the Bumper-to-Bumper into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety- - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 464
of $30.00 per day supported by receipts. This requires that shuttle service, , alternative transportation conditions described herein at its sole discretion. Additional Program Information Courtesy Transportation is available during the Bumper-to-Bumper warranty coverage period, but it is not part - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 465
of vehicles, 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 either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in the Washington, D.C. area) or - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 466
you'll notify us. Please call us at 1-800-GMC-8782 (1-800-462-8782), or write: Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 In Canada, for ordering information in Canada is 1-800-668-5539. Service manuals may be purchased from Helm Incorporated using the ordering - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 467
Incorporated (address below.) CURRENT PUBLICATIONS FOR 2001 GMC SERVICE MANUALS Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR - 2001 GMC Sierra 1500 Pickup | Owner's Manual - Page 468
2001 2001 2001 2001 QTY. PRICE EACH* $120.00 $50.00 $20.00 $15.00 TOTAL PRICE 2 0 0 1 G M S H I P T O PUBLICATION FORM NUMBER ITEM DESCRIPTION Service Manual Car & Light Truck Transmission Unit Repair Owner's Manual In Portfolio Owner's Manual 6% sales tax GMC-ORD99 *(Prices are subject to change