2004 Chevrolet Silverado 3500 Pickup Owner's Manual
2004 Chevrolet Silverado 3500 Pickup Manual
2004 Chevrolet Silverado 3500 Pickup manual content summary:
- 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 1
2004 Chevrolet Silverado Owner Manual Lights, Gages and Indicators ...3-33 Driver Information Center (DIC) ...3-54 Audio System(s) ...3-72 M Driving Your Vehicle ...4-1 Your Driving, the Road, and Your Vehicle ...4-2 Towing ...4-53 Service and Appearance Care ...5-1 Service ...5-3 Fuel Capacities - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 2
Canadian Owners You can obtain a French copy of this manual from your dealer or from: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 GENERAL MOTORS, GM, the GM Emblem, CHEVROLET, the CHEVROLET Emblem and the name SILVERADO are registered trademarks of General Motors Corporation. This manual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 3
Safety Warnings and Symbols You will find a number of safety cautions in this book. We use a box and the word CAUTION to tell you about things that could hurt you if you were to ignore the warning. You will also find a circle with a slash through it in this book. This safety symbol means "Don't," " - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 4
damage would not be covered by 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 5
These are some examples of symbols you may find on your vehicle: v - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 6
Model Reference This manual covers these models: Regular Cab Pickup Extended Cab Pickup Crew Cab® Chassis Cab vi - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 7
Crew Cab) ...1-59 Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) ...1-62 Air Bag Systems ...1-68 Where Are the Air Bags? ...1-70 When Should an Air Bag Inflate? ...1-71 1-1 Front Seats ...1-3 Manual Rear Safety Belt Comfort Guides for Children and Small Adults - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 8
System Check ...1-85 Checking Your Restraint Systems ...1-85 Replacing Restraint System Parts After a Crash ...1-86 What Makes an Air Bag Inflate? ...1-75 Passenger Sensing System ...1-80 Servicing Your Air Bag-Equipped Vehicle ...1-84 Adding Equipment to Your Air Bag-Equipped Vehicle ...1-84 1-2 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 9
lose control of the vehicle if you try to adjust a manual driver's seat while the vehicle is moving. The sudden movement Adjust the driver's seat only when the vehicle is not moving. If your vehicle has a manual bucket or a split bench seat, you can adjust it with this lever located at the front - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 10
moving the control toward the rear or the front of the vehicle. See Reclining Seatbacks on page 1-6. Power Lumbar You can increase or decrease lumbar support in an area of the lower seatback. If your vehicle has a power seat, you can adjust it with these controls located on the outboard sides - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 11
level of support. Your vehicle may have a memory function which allows seat settings to be saved and recalled. See vertical button with the heated seatback symbol. An indicator light on the seatback button will glow to designate that engine must be running for the heated seat feature to work. 1-5 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 12
Reclining Seatbacks To adjust the front seatback, lift the manual lever located on the outboard side of the seat. Release the lever to lock the seatback where you want it. Lift the lever again without - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 13
Head Restraints {CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts can't do their job when you're reclined like this. The shoulder belt can't do its job. In a crash, you could go into it, receiving neck or other - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 14
the seatback to be sure it is locked. The seatbacks fold forward to let you access the rear of the cab. To fold a front seatback forward, lift the lever at the base of the seat to release the seatback. The lever is located on the outboard side of the seat cushion. To - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 15
forward and/or bringing the front seat more upright. The lever at the base of the seat must be turned rearward to release the seatback. To return the and center occupant and are not under the seat cushions. Rear Seat Operation (Crew Cab) The second row rear seat has a 60/40 split seat. Either side - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 16
Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly passengers' belts are fastened properly too. Your vehicle has a light that comes on as a reminder to buckle up. See Safety Belt Reminder Light on page 3-36. In most states and in all Canadian - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 17
You never know if you'll be in a crash. If you do have a crash, you don't know if it will be a bad one. A few crashes are mild, and some crashes can be so serious that even buckled up, a person wouldn't survive. But most crashes are in between. In many of them, people who buckle up can survive and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 18
Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn't stop. 1-12 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 19
The person keeps going until stopped by something. In a real vehicle, it could be the windshield... or the instrument panel... 1-13 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 20
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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 21
Q: If I'm a good driver, and I never drive far from home, why should I wear safety belts? How to Wear Safety Belts Properly This part is only for people of adult size. Be aware that there are special things to know about safety belts and children. And there are different - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 22
Driver Position This part describes the driver's restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here's how to wear it properly. 1. Close and lock the door. 2. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 23
of the belt as you pull up on the shoulder belt. The lap part of the belt should be worn low and snug on the hips, just fatal injuries. The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 24
Q: What'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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 25
Q: What's wrong with this? {CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 26
Q: What's wrong with this? {CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied at the abdomen, not at the pelvic bones, and that could cause serious or - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 27
Q: What's wrong with this? {CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the ribs, which aren't as strong as - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 28
Q: What's 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 29
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, you can damage both the belt and your vehicle. A pregnant woman should wear a lap-shoulder belt, and the lap - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 30
your vehicle has front and rear bench seats, someone can sit in the center positions. When you sit in the center rear seat position of a crew cab you have a lap-shoulder belt which is similar to the rear outside seat positions. To learn how to wear this belt see "Lap-Shoulder Belt - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 31
the center front seat position of either a crew cab or an extended cab, or a regular cab, you have a lap belt. 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 32
out of the vehicle in a crash. And they can strike others in the vehicle who are wearing safety belts. Rear Seat Outside Passenger Positions (Extended Cab and Crew Cab) Lap-Shoulder Belt Here's how to wear a lap-shoulder belt properly. 1. Pick up the latch plate and pull the belt across you. Don - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 33
release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 34
The safety belt locks if there's a sudden stop or a crash. The safety belt also 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 35
belt away from the neck and head. There is one guide for each outside passenger in the rear seat. 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. 2. Place the guide over the belt and insert the two edges of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 36
3. Be sure that the belt is not twisted and it lies flat. The guide must be on top of the belt. 4. Buckle, position and release the safety sure that the shoulder belt crosses the shoulder. To remove and store the comfort guides, squeeze the belt edges together so that you can take them out of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 37
Safety Belt Extender If the vehicle's safety belt will fasten around you, you should use it. But if a safety belt isn't long enough to fasten, your dealer will order you an extender. It's free. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 38
Q: A: What is the proper way to wear safety belts? If possible, an older child should wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should fit snugly below the hips, just touching the top of - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 39
position, move the child toward the center of the vehicle. See Rear Safety Belt Comfort Guides for Children and Small Adults on page 1-29. If the child is sitting in the center rear seat position of a crew cab, move the child toward the safety belt buckle. In either case be sure that the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 40
{CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt. The belt's force - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 41
Every time infants and young children ride in vehicles, they should have the protection provided by appropriate restraints. Young children should not use the vehicle's adult safety belts alone, unless there is no other choice. Instead, they need to use a child restraint. {CAUTION: People should - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 42
can provide. Q: What are the different types of add-on child restraints? A: Add-on child restraints, which are purchased by the vehicle's owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child's weight, height and age but - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 43
including support for the head and neck. This is necessary because a newborn infant's neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear-facing seat settles into the restraint, so the crash forces can be distributed across the strongest part - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 44
Child Restraint Systems 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 45
A forward-facing child seat (C-E) provides restraint for the child's body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 46
a permanent part of the motor vehicle. An add-on child restraint system is a portable one, which is purchased by the vehicle's owner. For many instructions that come with the restraint which may be on the restraint itself or in a booklet, or both, and to this manual. The child restraint instructions - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 47
Where to Put the Restraint Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. General Motors recommends that child restraints be secured in a rear seat including an infant riding in a rear-facing infant seat, a child riding in a forward- - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 48
. If you need to secure a child restraint in a rear seating position of an extended cab model, especially in the rear center position, be sure to study the instructions that came with your child restraint to see if there is enough room to secure your seat properly. If your vehicle has the passenger - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 49
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. 1-43 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 50
top strap anchor for the right front passenger seat behind the seat, near the floor. If your vehicle is a crew cab model, a child restraint with a top strap should only be used in the second row. Do not use a . Tighten the top strap when and as the child restraint manufacturer's instructions say. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 51
Rear Seat Top Strap Anchors (Extended Cab Models) If your vehicle is an extended cab model, you'll find the top strap anchors for the rear seating positions near the top of the seatback. In addition to the top strap - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 52
Rear Seat Top Strap Anchors (Crew Cab Models) When using a child restraint with a top strap in the center rear position, route the top strap through the fabric be ready to secure the child restrain itself. Tighten the top strap when and as the child restraint manufacturer's instructions say. 1-46 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 53
a Crew Cab model, you'll find top strap anchors for the rear seating positions located on the back panel of your vehicle, behind the rear seat. In order to get to the brackets, you'll have to remove the trim plugs covering them. There are also anchorage points at the rear base of - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 54
This system, designed to make installation of child restraints easier, does not use the vehicle's safety belts. Instead, it uses vehicle anchors (A, B) and child restraint attachments to secure the restraints. Some restraints also use another vehicle anchor to secure a top tether strap (C). In - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 55
using the anchorage points, or use the vehicle's safety belts to secure the restraint, following the instructions that came with that restraint, and also the instructions in this manual. Securing a Child Restraint Designed for the LATCH System (Rear) 1. Find the LATCH anchorages for the seating - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 56
a right front passenger air bag. There is a switch on the instrument panel that you can use to turn off the right front passenger's 1-75 for more on this, including important safety information and illustrations of alternate switch designs. CAUTION: (Continued) would be very close to the infl - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 57
as far back as it will go before securing a forward-facing child restraint. See Manual Seats on page 1-3 or Power Seats on page 1-4. In addition to the air bag system, you may use the air bag off switch located on the instrument panel to turn the air bag off. See Air Bag Off Switch on page 1-75 and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 58
light in the instrument panel cluster 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. If this ever happens, have the vehicle serviced Manual instructions - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 59
7. If your vehicle has the passenger sensing system and the air bag is off, the off indicator will be lit and stay lit in the inside rearview mirror when the key is turned to RUN or START. Never put a rear-facing child restraint in the right front passenger seat unless the air bag is off. If a child - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 60
a Child Restraint in a Rear Outside Seat Position Extended Cab and Crew Cab There is limited space in the rear seating of an extended cab model. If you want to secure a child restraint in a rear outside seating position, be sure to study the instructions that came with your child restraint to see if - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 61
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. 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 3. Buckle the belt. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 62
an adult or larger child passenger. 1-56 Crew Cab When you secure a child restraint in the center rear seat position of a crew cab, you'll be using a lap-shoulder belt that works the same way as the safety belts in the rear outside seat positions. For instructions on how to secure a child restraint - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 63
not have the LATCH system, you'll be using the lap belt to secure a child restraint in the center rear seat position of an extended cab. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 64
passenger. Securing a Child Restraint in the Center Front Seat Position 3. Run the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 65
Restraint in the Right Front Seat Position (Crew Cab) If your child restraint is equipped with the instructions say. 1. Because your vehicle has a right front passenger's frontal air bag, always move the seat as far back as it will go before securing a forward-facing child restraint. See Manual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 66
4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-60 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 67
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 a forward-facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. You should not be able to pull - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 68
Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) Your vehicle has a right front passenger air bag. There is a switch on the instrument panel that you can use to turn off the right front passenger's frontal air bag. See the following illustration. Your switch may - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 69
as far back as it will go before securing a forward-facing child restraint. See Manual Seats on page 1-3 or Power Seats on page 1-4. In addition to the air bag system, you may use the air bag off switch located on the instrument panel to turn the air bag off. See Air Bag Off Switch on page 1-75 and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 70
readiness light in the instrument panel cluster 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. If this ever happens, have the vehicle serviced promptly - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 71
4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-65 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 72
8. If your vehicle has the passenger sensing system and the air bag is off, the off indicator will be lit and stay lit in the inside rearview mirror when the key is turned to RUN or START. Never put a rear-facing child restraint in the right front passenger seat unless the air bag is off. If a child - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 73
{CAUTION: If the air bag ON indicator comes on when you have a rear-facing child restraint installed in the right front passenger's seat, it means that the passenger sensing system has not turned off the passenger's frontal air bag. A child in a rear-facing child restraint can be seriously injured - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 74
Air Bag Systems 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. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 75
: (Continued) There is an air bag readiness light on the instrument panel cluster, which shows the air bag symbol. The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See Air Bag Readiness Light on page 3-36 for more information - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 76
Where Are the Air Bags? The right front passenger's air bag is in the instrument panel on the passenger's side. The driver's air bag is in the middle of the steering wheel. 1-70 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 77
crash, no one can say whether an air bag should have inflated simply because of the damage to a vehicle or because of what the repair costs were. Inflation is determined by the angle of the impact and how quickly the vehicle slows down in frontal or near-frontal impacts. The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 78
rearview mirror in your vehicle has a passenger air bag status indicator printed on it, your vehicle has the passenger sensing system and therefore, it has dual stage air bags. If the rearview mirror in your vehicle does not have a passenger air bag status indicator printed on it, then your vehicle - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 79
Seat Position Sensors Vehicle's with dual stage air bags are also equipped with special sensors bag. The inflator, air bag, and related hardware are all part of the air bag modules inside the steering wheel and in the instrument panel in front of the right front passenger. Single Stage Air Bags - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 80
problems for people with a history of asthma or other breathing trouble. new parts for your air bag system. If you do not get them, the air bag system will not be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 81
the air bag nearly deploys. The module also records speed, engine rpm, brake and throttle data. Air Bag Off Switch Regular Cab and Extended Cab Models If your vehicle is a regular cab model or an extended cab model, it has a switch on the instrument panel that you can use to turn off the right - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 82
United States without Passenger Sensing System Canada with Passenger Sensing System 1-76 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 83
Infant. An infant (less than 1 year old) must ride in the front seat because: • my vehicle has no rear seat; • my vehicle has a rear seat too small to accommodate a rear-facing infant seat; or • the infant has a medical condition which, according to the infant's physician, makes it necessary for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 84
Medical Condition. A passenger has a medical condition which, according to his or her physician: • causes the passenger air bag to pose a special risk for the passenger; and • makes the potential harm from the passenger air bag in a crash greater than the potential harm from turning off the air bag - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 85
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. If your vehicle is a regular cab pickup or an - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 86
. In addition to the passenger sensing system, your vehicle also has an air bag off switch located on the instrument panel. The passenger sensing system works with sensors that are part of the right front passenger's seat and safety belt. The sensors are designed to detect the presence of a properly - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 87
a smaller person, such as a child who has outgrown child restraints • the air bag off switch is in the off position • or if there is a critical problem with the air bag system or the passenger sensing system 1-81 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 88
Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) on page 1-62 or Securing a Child Restraint Designed for the LATCH sensing system has allowed the air bag to be enabled, the on indicator will light and stay lit to remind you that the air bag is active. For some - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 89
serviced promptly, because an adult-size person sitting in the right front passenger's seat may not have the protection of the frontal air bag. See "Air Bag Readiness Light operates. {CAUTION: If the air bag readiness light in the instrument panel cluster ever comes on and stays on, it means that - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 90
bags affect how your vehicle should be serviced. There are parts of the air bag system in several places around your vehicle. You don't want the system to inflate while someone is working on your vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 91
safety belt reminder light and all your parts. If you see anything that might keep a safety belt system from doing its job, have it repaired new one right away. Also look for any opened or broken air bag covers, and have them repaired Manual. See Customer Satisfaction Procedure on page 7-2. 1-85 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 92
belts are cut or damaged, replace them. Collision damage also may mean you will need to have LATCH system, safety belt or seat parts repaired or replaced. New parts and repairs may be necessary even if the belt or LATCH system wasn't being used at the time of the collision. If an air bag in - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 93
Locks ...2-8 Delayed Locking ...2-9 Programmable Automatic Door Locks ...2-10 Rear Door Security Locks (Crew Cab) ...2-12 Lockout Protection ...2-12 Rear Doors ...2-13 Tailgate ...2-13 Windows ...2-15 Manual Windows ...2-15 Power Windows ...2-16 Swing-Out Windows ...2-17 Sun Visors ...2-17 Theft - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 94
Section 2 Features and Controls Front Storage Area ...2-65 Center Console Storage Area ...2-65 Tonneau Cover ...2-65 Vehicle Personalization ...2-67 Memory Seat ...2-67 Outside Convex Mirror ...2-62 Outside Heated Mirrors ...2-62 OnStar® System ...2-63 Storage Areas ...2-64 Glove Box ...2-65 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 95
Keys {CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed. Do not leave the keys in a vehicle with children. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 96
Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two . Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment. Notice: If you ever - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 97
cause the remaining doors to unlock. The parking lamps will flash and the interior lights will come on. LOCK: Pressing this button once will lock all of the doors section. • If you are still having trouble, see your dealer or a qualified technician for service. Remote Alarm When the panic button with - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 98
When the dealer matches the replacement transmitter to your vehicle, any remaining transmitters must also be matched. Once your dealer has coded the new transmitter, the lost transmitter will not unlock your vehicle. Each vehicle can have a maximum of four transmitters matched to it. To replace the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 99
the same time for 15 seconds. The door locks should cycle to confirm synchronization. If the locks do not cycle, see your dealer for service. Doors and Locks Door Locks {CAUTION: Unlocked doors can be dangerous. • Passengers - especially children - can easily open the doors and fall out of a moving - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 100
There are several ways to lock and unlock your vehicle. You can use the keyless entry system, if equipped, or 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 your vehicle has this power door lock - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 101
to lock all the doors at once. Delayed Locking If your vehicle is a Crew Cab, it may be equipped with this feature. When locking the doors with the PARK (P), or for manual transmission, when the vehicle reaches 8 mph (24 km/h). To unlock the doors, refer to the instructions listed previously. The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 102
speed is greater than 8 mph (13 km/h). This is the mode that is pre-programmed in the factory for manual transmission vehicles. Mode 3: No automatic door locking. The following instructions tell you how to change the automatic door lock mode. Choose one of the three programming options listed above - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 103
the key is removed from the ignition This is the mode that is pre-programmed in the factory for manual transmission vehicles. Mode 4: No automatic door unlock. The following instructions tell you how to change the automatic door unlock mode. Choose one of the four programming options listed above - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 104
Rear Door Security Locks (Crew Cab) With this feature, you can lock the rear side doors so that they cannot be opened from the inside by passengers. This feature is located - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 105
inside of the rear access door to open it. If your vehicle is a Crew Cab®, you can open your doors from the inside or outside. Your vehicle may which prevents children from opening the rear doors. See Rear Door Security Locks (Crew Cab) on page 2-12 for more information. You must fully close a rear - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 106
Tailgate Removal The tailgate on your vehicle can be removed to allow for different loading situations. Although the tailgate can be removed without assistance, you may want someone to assist you with the removal to avoid possible damage to the vehicle. To remove the tailgate, do the following: 1. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 107
even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows Turn the hand crank on each door to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 108
the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is active. See "Retained Accessory Power" under Ignition Positions on page time by pulling up on the switch. To open the window partway, lightly tap the switch until the window is at the desired position. If - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 109
Lock-Out Switch If you have power windows on a Crew Cab , the driver's door power window switch has a lockout feature. The . To engage the lock-out feature press the switch, and an indicator light on the switch will illuminate. To disengage the lock-out feature press the switch again, and the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 110
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 power door lock switch or the remote keyless entry transmitter. The security light should come on and flash. If using the remote keyless entry transmitter, the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 111
engine starts. If the engine is running and the security light comes on, you will be able to restart the engine if you turn the engine off. However, your Passlock® system is not working properly and must be serviced light to go out. 4. Then reach in through the window, unlock the door with the manual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 112
guideline every time you get new brake linings. • Do not tow a trailer during break-in. See Towing a Trailer on page 4-71 for more information. A (LOCK): This position locks your ignition when the key is removed. The steering locks when equipped with a manual transmission. It is a theft-deterrent - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 113
break the key or the ignition switch. If none of these works, then your vehicle needs service. C (RUN): This is the position for driving. D (START): This position starts your engine. To remove the key on manual transmission vehicles, turn the key to ACC, then press the button and turn the key to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 114
. Shift to PARK (P) only when your vehicle is stopped. Manual Transmission The gear selector should be in neutral and the parking brake engaged. Hold the clutch pedal to the floor and start the engine. Your vehicle won't start if the clutch pedal is not all the way down - that's a safety feature - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 115
the accelerator pedal. Wait about 15 seconds between each try. Notice: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 116
(−18°C) or colder, the engine coolant heater can help. You'll get easier starting and better fuel economy during engine warm-up. Usually, the coolant amps. 4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you don't, it - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 117
is equipped with an automatic transmission, it features an electronic shift position indicator within the instrument panel cluster. This display must be use when you start your engine because your vehicle can't move easily. If your vehicle is equipped with the Allison® Transmission, use PARK (P) for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 118
your vehicle is being towed. Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. DRIVE (D): This position is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 119
through each available range up to FIFTH (5). As the vehicle slows, the transmission will downshift automatically. THIRD (3): This position is also used for normal driving, however it offers more power and lower fuel economy than DRIVE (D). SECOND (2): This position gives you more power but lower - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 120
and off by pressing the button until the Tow/Haul indicator light illuminates on the instrument panel. See "Tow/Haul Mode″ under Towing a Trailer on page 4-71 for more information. If your vehicle has an Allison Transmission® you may have the overdrive disable feature. The overdrive disable feature - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 121
enable or disable Tow/Haul, and press and hold the button to enable or disable overdrive disable. Manual Transmission Operation Five-Speed (VORTEC™ 6000 V8 Engine) Here's how to operate your transmission. FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 122
and shift to NEUTRAL. NEUTRAL: Use this position when you start or idle your engine. REVERSE (R): To back up, first press down the clutch pedal. Wait for REVERSE (R) while your vehicle is moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 123
and DURAMAX™ 6600 V8 Engines) Here's how to operate your transmission. During and upshift into SECOND (2) from FIRST (1) while applying light pressure to the right on the shifter. Then, slowly speed pattern is unique to GM manual transmissions. The transmission always repositions the shift lever to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 124
do THIRD (3). Slowly let up on the clutch pedal as you press the accelerator pedal. NEUTRAL: Use this position when you start or idle your engine. REVERSE (R): To back up, press the clutch pedal. Wait for the vehicle to stop moving and then, shift to REVERSE (R). Let up on the clutch - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 125
Up-Shift Light If you have a manual transmission, you may have a shift light. This light will show you when to shift to the next higher gear for best fuel economy. Four-Wheel Drive If your vehicle has four-wheel drive, you can send your engine's driving power to all four wheels for extra traction. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 126
Manual Transfer Case An 4WD indicator light will illuminate when you shift into four-wheel drive and the front axle engages. Some delay between shifting and the indicator's lighting is normal. Recommended Transfer Case Settings Transfer Case Settings Driving Conditions Normal The transfer case - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 127
is not engaged in two-wheel drive. This setting also provides the best fuel economy. 4-Wheel High (4HI): Use 4HI when you need extra traction, such 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 128
Wheel Lo (4LO) you may experience reduced fuel economy. Avoid driving in 4-Wheel Drive on clean, km/h). • Shift the automatic transmission into NEUTRAL (N), or with a manual transmission, press the clutch pedal, and the engine at an idle set the parking brake. 2. Place the transmission into NEUTRAL - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 129
Your front axle is not engaged in two- wheel drive. This setting also provides the best fuel economy. AUTO 4WD: 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 130
last chosen setting. If the SERVICE 4WD light stays on, you should take your vehicle to your dealer for service. See Service on page 5-3 for further transfer case to NEUTRAL can cause your vehicle to roll even if the transmission is in PARK (P). You or someone else could be seriously injured. Be - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 131
with the engine running. If the 4HI, AUTO 4WD or 2HI switch is pressed when your vehicle is in gear and/or moving, the 4HI, AUTO 4WD or 2HI indicator light will flash for 30 seconds but will not complete the shift unless your vehicle is moving less than 3 mph (4.8 km/h) and the transmission is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 132
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. 5. Release the parking brake. 6. You may start the engine and shift the transmission to the desired position. Excessively shifting the transfer case - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 133
Case If your four-wheel-drive vehicle has the electronic transfer case, the transfer case switches are located to the left of the instrument panel cluster. Use these switches to shift into and out of four-wheel drive. You can choose among three driving settings: Recommended Transfer Case Settings - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 134
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. vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N). The preferred method for shifting into 4LO is to have your vehicle - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 135
your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the 4HI switch. You must wait for the 4HI indicator light to stop flashing and remain illuminated before shifting your transmission into gear. If the 4HI switch is pressed when your vehicle is in gear and/or moving, the 4HI indicator - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 136
position (2HI, 4HI, or 4LO). 4. After the transfer case has shifted out of NEUTRAL the red light will go out. 5. Release the parking brake. 6. You may start the engine and shift the transmission to the desired position. Excessively shifting the transfer case into or out of the different modes may - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 137
with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. If you are towing a trailer and are parking on any hill, see Towing a Trailer on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 138
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 be injured. To be sure your vehicle will not move, even when you are on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 139
3. Be sure the transfer case is in a drive gear - not in NEUTRAL (N). 4. Turn the ignition key to LOCK. 5. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P). • Move the lever up as far as it will go. 2-47 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 140
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 manual transfer case - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 141
fixed as soon as you can. Parking Your Vehicle {CAUTION: Shifting the transfer case to NEUTRAL can cause your vehicle to roll even if the manual transmission is in gear. Your or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 142
Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass or other things that can burn. 2-50 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 143
Exhaust CAUTION: (Continued) {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide damaged when driving over high points on the road or over road debris. CAUTION: (Continued) • Repairs were not done correctly. • Your vehicle or exhaust system had been modified improperly. If you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 144
can roll. Do not leave your vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others allow dangerous exhaust into your vehicle. See the earlier Caution under Engine Exhaust on page 2-51. Also, idling in a closed-in - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 145
to minimize glare from lights behind you after dark. Mirrors Manual Rearview Mirror Pull the 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. The mirror also includes a dual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 146
desired unit of measurement. After approximately four seconds of inactivity, the new unit will be locked in and the compass/temperature display will return. the automatic dimming mirror, do the following: 1. Make sure the green indicator light, located to the left of the on/off button, is lit. If it - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 147
. 3. Keep pressing the on/off button until the desired zone number appears in the display. Release the button. After approximately four seconds of inactivity, the new zone number will be locked in and the compass/temperature display will return. 4. Calibrate the compass as described below. 2-55 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 148
will, when on, automatically dim to the proper level to minimize glare from lights behind you after dark. The mirror also includes a display in the upper outside temperature will both appear in the display at the same time. The dual display can be turned on or off by briefly pressing either the TEMP - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 149
once briefly, will toggle the temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the the automatic dimming feature on or off is approximately eight seconds. The indicator light to the left of the TEMP button will still turn on or off - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 150
the COMP button for five seconds until a zone number appears in the display. 3. Press the COMP button on the bottom of the mirror until the new zone number appears in the display. After you stop pressing the button, the display will show a compass direction within a few seconds. Passenger Air Bag - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 151
not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing. Outside Camper-Type Mirrors Outside Manual Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. The mirrors - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 152
Outside West Coast-Type Mirrors If your vehicle is equipped with the west coast-type mirrors, they can be adjusted so you can have a clear view of objects behind you. A. Outer Mirror Frame B. Mirror Head C. Nut Outside Power Mirrors If your vehicle is equipped with power outside mirrors, the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 153
the mirrors fold in; this is normal. The mirror glass will reposition itself once the mirrors are unfolded. If the mirrors are accidentally folded/unfolded manually, they may shake or flutter at normal driving speeds and may not stay in the unfolded position. If this happens, you will need to reset - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 154
the vehicle is in REVERSE (R). When the vehicle is shifted out of REVERSE (R), this new position is saved in memory as the tilt position. You may be able to enable/disable defogger button. See "Rear Window Defogger" under Dual Automatic Climate Control System on page 3-25 for further information. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 155
or extend your OnStar® service plan to meet your services. A complete OnStar® user's guide and the terms and conditions of the OnStar® Subscription Service Subscription Service Agreement is required prior to delivery of OnStar® services and Bag Deployment • Emergency Services • Roadside Assistance - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 156
Plan services • OnStar® Personal Calling, refer to the OnStar® owner's guide in your vehicle's glove box, or call eyes on the road. See the OnStar® manual provided with your vehicle for more information. . Some vehicles have storage areas in the instrument panel. Some models have a storage pocket - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 157
rear seat passengers to use. The front cupholder pulls out and swivels 180° to provide clearance between tall beverage containers and the manual transmission shift lever (if equipped). Cupholder(s) Your vehicle may have cupholders located in the front console, or in the fold-down armrest. Tonneau - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 158
A. Back rail B. Side rail C. Rear bow D. Center bow E. Front bow F. Front rail 3. Remove the three bows by gently pushing them against the spring-loaded end. The three bows are labeled front, center, rear to remind you of the order in which to reinstall them. 2. Remove the tonneau cover from the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 159
water. If necessary, use a soft bristle brush to remove dirt trapped in the grain of the material. These buttons are used to program and recall memory settings for the driver's seat, both the driver's and passenger's outside mirror, and the radio station presets. The settings for these features can - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 160
. Each time button 1 or 2 is pressed and released while the vehicle is in PARK (P), a single chime will sound and the memory position will be recalled. If you use the unlock button on the remote keyless entry transmitter to enter your vehicle, the preset driver's seat, mirror positions and the radio - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 161
Section 3 Instrument Panel Brake System Warning Light ...3-44 Anti-Lock Brake System Warning Light ...3-45 Traction Off Light ...3-46 Engine Coolant Temperature Gage ...3-47 Transmission Temperature Gage ...3-47 Malfunction Indicator Lamp ...3-49 Oil Pressure Gage ...3-51 Cruise Control Light ...3- - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 162
Section 3 Instrument Panel Care of Your CD and DVD Player ...3-130 Cleaning the Video Screen ...3-130 Fixed Mast Antenna ...3-130 XM™ Satellite Radio Antenna System (48 Contiguous - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 163
NOTES 3-3 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 164
Instrument Panel Overview 3-4 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 165
2-33. E. Multifunction Lever. See Turn Signal/Multifunction Lever on page 3-7. F. Instrument Panel Cluster. See Instrument Panel Cluster on page 3-34. G. Gearshift Lever (Automatic Transmission). See Automatic Transmission Operation on page 2-25. H. Tow/Haul Selector and Overdrive Disable (Allison - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 166
hazard warning flashers are on, your turn signals won't work. 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. Other Warning Devices If you carry reflective triangles, you can use them - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 167
Tilt Wheel If your vehicle is equipped with a tilt wheel, it will allow you to adjust the steering wheel before you drive. You can raise it to the highest level to give your legs more room when you exit and enter your vehicle. The tilt steering wheel lever is located on the lower left side of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 168
to flash. Hold it there until you complete your lane change. The lever will return by itself when you release it. An arrow on the instrument panel cluster will flash in the direction of the turn or lane change. As you signal a turn or a lane change, if the arrows flash more quickly - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 169
. To return to low-beam headlamps, pull the multifunction lever toward you. Then release it. When the high beams are on, this indicator light on the instrument panel cluster will also be on. Flash-to-Pass This feature lets you use your high-beam headlamps to signal a driver in front of you that - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 170
): 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 the top of the lever, the loosen or thaw them. If your blades do become worn or damaged, get new blades or blade inserts. 3-10 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 171
Cruise Control 9(Off): This position turns the system off. {CAUTION: Cruise control can be dangerous where you can not drive safely at a steady speed. So, do not use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 172
could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control. The cruise symbol on the instrument panel will illuminate when the cruise control is engaged. Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 173
you out of cruise control. Many drivers find this to be too much trouble and don't use cruise control on steep hills. • Move the cruise switch off the cruise control: • Step lightly on the brake pedal, • move the cruise control switch to off, or • shift the transmission to NEUTRAL (N). • If your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 174
the control to this position turns on the parking lamps, together with the following: • Sidemarker Lamps • Taillamps • License Plate Lamps • Instrument Panel Lights • Roof Marker Lamps, if equipped 2(Headlamps): Turning the switch to this position turns on the headlamps, together with the previously - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 175
instrument panel cluster may not be as bright as usual. Make sure your instrument panel brightness control is in the full bright position. See "Instrument lamps are manually turned on and your ignition is off, in LOCK, ACCESSORY, or your door is open. To disable the chime, turn the light off then - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 176
your instrument panel. The ignition is on The exterior lamps control is in AUTO The automatic transmission is not in PARK (P) The light sensor until you release the parking brake or shift the transmission out of PARK (P). To idle a manual transmission equipped vehicle with the DRL off, set the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 177
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. on. Press the button again to turn it off. An indicator light on the instrument panel will illuminate when the cargo lamp is turned on and the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 178
control. Turn the thumbwheel up, or down, to adjust the instrument panel lights. Turn the thumbwheel up to return the radio display to full be adjusted to point in the direction you want them to go. Entry Lighting Your vehicle is equipped with an illuminated entry feature. When a door is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 179
they should. The repairs would not be covered by your warranty. Check with your dealer before adding electrical equipment. When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. Accessory Power Outlets With accessory power outlets you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 180
be equipped with a front ashtray located near the center of the instrument panel. Pull on the door to open it. Climate Controls Climate the ashtray, place the ashtray on the slides at the side of its location in the instrument panel. To use the cigarette lighter, push it in all the way, and let go - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 181
air will still enter the vehicle, and will be directed based on the position of the mode knob. The temperature can also be adjusted using the temperature knob. ) (Bi-Level): Air is delivered through the floor outlets as well as the instrument panel outlets. The flow can be divided between vent and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 182
Dual Climate Control System With this system you can control the heating, cooling and ventilation for your vehicle. To change the current mode, select one of the following: H (Vent): panel vents. This mode directs air to the instrument will be directed based on the position light on the recirculation - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 183
-conditioning system on or off. When the button is pressed, an indicator light will come on and the system will begin to cool and dehumidify the air inside of your vehicle. You may notice a slight change in engine performance when the air conditioning compressor shuts off and turns on again. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 184
your instrument panel to direct the airflow. < (Rear): Press this button to turn the rear window defogger on or off. An indicator light in . If you do, you could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty. Do not attach a temporary vehicle license, tape - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 185
any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. Dual Automatic Climate Control System With this system, you can control the heating, cooling and ventilation in your vehicle. Your vehicle also has a flow - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 186
Driver's Side Temperature Knob The driver's side knob is used to adjust the temperature of the air coming through the system on the driver's side. The temperature can be adjusted even if the system is turned off. This is possible since outside air will always flow through the system as the vehicle is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 187
The light on instrument panel near the windshield. This sensor regulates air temperature based on sun load, and also turns on your headlamps. To avoid blowing cold air in cold weather, the system will delay turning on the fan until warm air is available. The length of delay depends on the engine - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 188
air to the instrument panel outlets. This setting will deliver air to the floor See "Defogging and Defrosting" later in Manual Operation You may manually adjust the air to limit the amount of outside air entering your vehicle. The light on the recirculation button will glow. This is helpful when you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 189
time the vehicle is started, the system will revert to the auto recirculation function. If you select recirculation while in defrost, defog or floor, the light in the button will flash and then go out to let you know that this is not allowed. This is normal and helps to prevent - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 190
while using manual operation of the automatic system, use bi-level to deliver warm air to the floor and cooler air to the instrument panel outlets by using recirculation as necessary. Heating On cold days when using manual operation of the automatic system, choose floor mode to deliver air to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 191
Press this button to turn the rear window defogger on or off. An indicator light in the button will come on to let you know that the rear window to clear the inside rear window may damage the rear window defogger. Repairs would not be covered by your warranty. Do not clear the inside of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 192
Outlet Adjustment Use the air outlets located in the center and on the side of your instrument panel to direct the airflow. Operation Tips • Keep the hood and front air inlets free of ice, snow, or any other obstruction (such as - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 193
, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly - and even dangerous. So please get to know your warning lights and gages. They're a big help. Your vehicle also has - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 194
vehicle is running. You'll know how fast you're going, about how much fuel you have and many other things you'll need to know to drive safely and economically. United States Heavy Duty Automatic Transmission version shown. Canada, Light Duty Automatic and Manual Transmission Clusters similar. 3-34 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 195
your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). Engine Hour Meter Display The odometer can also display the number of hours the engine has run. To display the hour meter, turn the ignition off, press and hold the reset button for at - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 196
for several more. Air Bag Readiness Light There is an air bag readiness light on the instrument panel cluster, which shows the air bag symbol. The system checks the air bag's electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 197
air bag back on again. See Air Bag Off Switch on page 1-75 for more on this, including important safety information. The AIR BAG OFF light will look like one of the following illustrations. United States without Passenger Sensing System United States with Passenger Sensing System 3-37 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 198
Canada with Passenger Sensing System Canada without Passenger Sensing System 3-38 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 199
important safety information. CAUTION: (Continued) If your vehicle is a regular cab pickup and this ever happens, do not let anyone whom the national front passenger's seat) until you have your vehicle serviced. {CAUTION: If the air bag readiness light ever comes on when you have turned off the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 200
Bag Status Indicator If your vehicle has the passenger sensing system your rearview mirror will have a passenger air bag status indicator. the status indicator will light either ON or OFF, or either the on or off symbol to let you know the status of the right front passenger's frontal air bag - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 201
, including important safety information. If, after several seconds, all status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system. See your dealer for service. {CAUTION: If the air bag off indicator and the air bag - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 202
other charging system problem. Have it checked right away. Driving with this light displayed could drain your battery. If you must drive a short distance with this light displayed, it helps to turn off all your accessories, such as the radio and the air conditioner. When the engine is running, the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 203
a possible problem in the electrical system. Have the vehicle serviced as soon as possible. Up-Shift Light This light is used on some models with manual transmissions. The shift indicator light will show you when to shift to the next highest gear, and will help you get the best fuel economy. 3-43 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 204
both parts working well. If the warning light comes on and a chime sounds there could be a brake problem. Have your brake system inspected right away. This light should . It may take longer to stop. If the light is still on, have the vehicle towed for service. See Towing Your Vehicle on page 4-53. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 205
come on when you start your engine and may stay on for several seconds. If the light stays on, or comes on when you're driving, your vehicle needs service. You will also hear a chime sound when the light is on steady. If the regular brake system warning light isn't on, you still have brakes - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 206
(TAS) on page 4-8. • If the Traction Assist System is affected by an anti-lock brake system, TAS or engine-related problem, the system will turn off and the light will come on. Have your vehicle serviced. • If the vehicle is driven over an extremely rough road, the system will turn off and the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 207
°F (122°C) mark. If the gage reaches the 260°F (125°C) mark, it indicates that the cooling system is working beyond its capacity. See Engine Overheating on page 5-35. Your vehicle may be equipped with a transmission temperature gage. When your ignition is on, the gage shows the temperature of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 208
can damage the transmission. This could lead to costly repairs that would not be covered by your warranty. Do not drive your vehicle while the transmission temperature gage reading is above normal. See your dealer for service. A temporary solution to hotter transmission operating temperatures may - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 209
vehicle. Diagnosis and service may be required. Notice: If you keep driving your vehicle with this light on, after a while, your emission controls may not work as well, your fuel economy may not be as good and your engine may not run as smoothly. This could lead to costly repairs that may not be - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 210
off, wait at least 10 seconds and restart the engine. If the light remains on steady, see "If the Light Is On Steady" following. If the light is still flashing, follow the previous steps, and see your dealer for service as soon as possible. If the Light Is On Steady You may be able to correct - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 211
. Here are some things you need to know to help your vehicle pass an inspection: Your vehicle will not pass this inspection if the Check Engine light is on or not working properly. Your vehicle will not pass this inspection if the OBD (on-board diagnostic) system determines that critical emission - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 212
possible and have your vehicle serviced. Four-Wheel-Drive Light The four-wheel drive indicator will light up when you shift a manual transfer case into four-wheel drive and the front axle engages. Notice: Lack of proper engine oil maintenance may damage the engine. The repairs would not be covered - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 213
is displayed when the Tow/Haul mode has been activated. Fuel Gage For more information, see Towing a Trailer on page 4-71. Overdrive Disable This light will illuminate when the overdrive disable feature is activated. The overdrive disable feature will prevent your vehicle from shifting into fifth - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 214
a little more or less than half the tank's capacity to fill the tank. • The gage goes back to empty when you turn off the ignition. If you have a diesel engine, see ''Fuel Gage'' in the Diesel Engine Supplement. Low Fuel Warning Light The light next to the fuel gage will come on briefly when you are - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 215
the information that was last displayed before the engine was turned off. If a problem is detected, a warning message will appear on the display. Pressing any of the four buttons will acknowledge (clear) most current warnings or service messages. Some warnings that cannot be acknowledged (cleared - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 216
XX.X MPG - This shows the amount of fuel used for the business trip. Hourmeter Press the trip information button to scroll to the hourmeter. The hourmeter shows the total number of hours the engine has run. Pressing and holding the reset stem for about 4 seconds on the instrument cluster will also - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 217
button to scroll to the annual log. The annual log shows the mileage accumulated since it was last reset. To reset the annual log, It's based on fuel economy and the fuel remaining in the tank. The display will show LOW if the fuel level is low. The fuel economy data used to determine fuel range is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 218
fuel economy fuel information button until ENGINE engine oil life after an oil change. To reset the Oil Life System use the fuel button to reach the ENGINE manual. Also, the oil change reminder will not detect dusty conditions or engine engine. So, be sure to check your oil level often. See Engine - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 219
from their default state since then. The driver's preferences can be recalled by pressing the unlock button on the remote keyless entry transmitter the select button will scroll through the following choices: LOCK DOORS MANUALLY: The doors will not be locked automatically. LOCK DOORS WITH SPEED - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 220
shifted into PARK (P). UNLOCK ALL AT KEY OUT: All of the doors will unlock when the key is taken out of the ignition. UNLOCK DOORS MANUALLY: The doors will not be unlocked automatically. UNLOCK DRIVER IN PARK: The driver's door will be unlocked when the vehicle is shifted into PARK (P). 3-60 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 221
when the memory button 1 or 2 is pressed. SEAT POSITION RECALL AT KEY IN: The memory seat position you saved will be recalled when you put the key in the ignition. Perimeter Lighting Press the personalization button until PERIMETER LIGHTING appears in the display. To select your personalization for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 222
Remote Lock Feedback Press the personalization button until REMOTE LOCK FEEDBACK appears in the display. To select your personalization for the feedback you will receive when locking the vehicle with the remote keyless entry transmitter, press the select button while REMOTE LOCK FEEDBACK is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 223
Headlamps On At Exit Press the personalization button until HEADLAMPS ON AT EXIT appears in the display. To select your personalization for how long the headlamps will stay on when you turn off the vehicle, press the select button while HEADLAMPS ON AT EXIT is displayed on the DIC. Pressing the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 224
through the following choices: EASY EXIT SEAT: OFF (default): No seat exit recall will occur. EASY EXIT SEAT: ON: The driver's seat will move to will be displayed in English units. For example, distance in miles and fuel economy in miles per gallon. Choose one of the two options and press the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 225
For example, this button will reset the trip odometers, turn off the FUEL LEVEL LOW message, and toggle through the languages you can select the during operation, this message will appear on the DIC. Driving with this problem could drain your battery. Have the electrical system checked as soon as - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 226
necessary. You may need to let the vehicle cool or warm up and cycle the ignition to be sure this message will clear. Once the problem is corrected, pressing the select button will clear this message from the DIC display. BUCKLE PASSENGER If your vehicle is equipped with the passenger sensing - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 227
safe to do so to avoid severe damage. This message will clear when the engine has cooled to a safe operating temperature. DRIVER DOOR AJAR If the driver's to acknowledge the message and clear it from the DIC display. FUEL LEVEL LOW If the fuel level is low, this message will appear on the DIC and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 228
Crew Cab appear on the DIC if the engine coolant level is low. Adding serviced. RANGE SHIFT INHIBITED (Allison Transmission® Only) If the transmission is unable to shift into a selected gear this message will appear on the DIC. The electronic shift position indicator on the instrument panel cluster - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 229
information. SERVICE AIRBAG If there is a problem with the air bag system, this message will be displayed on the DIC. Have a qualified technician inspect the system for problems. Press the select button to acknowledge the message and clear it from the DIC display. RIGHT REAR DOOR AJAR (Crew Cab) If - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 230
SERVICE BRAKE BOOSTER message is displayed. If the brake system warning light is also on, you should have the vehicle towed for service. See "Brake System Warning Light" in the Index. If the brake system warning light wheel steer system needs service. SERVICE 4WD If a problem occurs with the four - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 231
should turn the light and message off. Notice: If you drive your vehicle while the transmission fluid is overheating and the transmission temperature warning is displayed on the instrument panel cluster and/or DIC, you can damage the transmission. This could lead to costly repairs that would not - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 232
display. TRANS HOT IDLE ENGINE (Allison Transmission® Only) If the transmission fluid in the vehicle transmission fluid is overheating and the transmission temperature warning is displayed on the instrument panel cluster and/or DIC, you can damage the transmission. This could lead to costly repairs - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 233
re getting the most out of the advanced engineering that went into it. Your vehicle may have a feature called Retained Accessory Power (RAP). With RAP, you can audio system even after the ignition is turned off. See "Retained Accessory Power (RAP)" under Ignition Positions on page 2-20. Setting the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 234
Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn this knob to increase or to decrease volume. RCL (Recall): Press this knob to switch the display between the radio station frequency and the time. Time display is available with the ignition turned off. 3-74 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 235
Setting Preset Stations The six numbered pushbuttons let you return to your favorite stations. You can set up to 18 stations (six FM1, six FM2, and six AM) by performing the following steps: 1. Turn the radio on. 2. Press AM FM to select FM1, FM2, or AM. 3. Tune in the desired station. 4. Press and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 236
appear on the display. Fade may not be available if you have a regular cab model. Radio with CD Radio Messages CAL (Calibrated): Your audio system has been for your vehicle and must be returned to the dealer for service. LOC (Locked): This message is displayed when the Theftlock® system has locked - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 237
stations that broadcast RDS information. With RDS, your radio can do the following: XM™ Satellite Radio Service (48 Contiguous US States) XM™ is a continental U.S. based satellite radio service that offers 100 coast to coast channels including music, news, sports, talk, and children's programming - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 238
DISPL (Display): Press this knob to switch the display between the radio station frequency and the time. Time display is available with the ignition off. For RDS, press the DISPL knob to change what appears on the display while using RDS. The display options are station name, RDS station frequency, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 239
customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. 3-79 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 240
. BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the same program type. To turn alternate frequency on on the display. The radio may switch to stronger stations. To turn alternate frequency off, press and hold BAND again for two seconds. AF OFF - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 241
the emergency broadcast system. This feature is not supported by all RDS stations. INFO (Information): If the the whole message is not displayed, parts of the message will appear every three seconds. To speed, press the INFO button repeatedly. A new group of words will appear on the display - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 242
radio will interrupt the play of a CD if the last tuned station broadcasts traffic announcements. This function does not apply to XM™ Satellite Radio Service. Radio Messages CAL ERR (Calibration Error): Your audio system has been calibrated for your vehicle from the factory. If CAL ERR appears on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 243
system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service. Tune to another channel. This previously assigned channel is no longer assigned. Tune to another station. If this station was one of your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 244
, XM receivers cannot be swapped between vehicles. If you receive this message after having your vehicle serviced, check with the servicing facility. If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This label is needed to activate your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 245
where it stopped, if it was the last selected audio source. As each new track starts to play, the track number will appear on the display. The , difficulty in finding tracks, and/or difficulty in loading and ejecting. If these problems occur try a known good CD. Do not add paper labels to CDs, they - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 246
3 REV (Reverse): Press and hold this pushbutton to reverse quickly within a track. Press and hold this pushbutton for less than two seconds to reverse at six times the normal playing speed. Press and hold it for more than two seconds to reverse at 17 times the normal playing speed. Release it to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 247
, scratched, wet, or upside down. • The air is very humid. If so, wait about an hour and try again. • There may have been a problem while burning the CD. Base Radio Shown, Bose® Similar If your vehicle is equipped with the Bose® audio system, your vehicle will have six Bose® amplified speakers - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 248
stations that broadcast RDS information. With RDS, your radio can do the following: XM™ Satellite Radio Service (48 Contiguous US States) XM™ is a continental U.S. based satellite radio service that offers 100 coast to coast channels including music, news, sports, talk, and children's programming - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 249
DISPL (Display): Press this knob to switch the display between the radio station frequency and the time. Time display is available with the ignition turned off. For RDS, press the DISPL knob to change what appears on the display while using RDS. The display options are station name, RDS station - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 250
customized equalization settings designed for country/western, jazz, talk, pop, rock, and classical. Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. 3-90 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 251
. BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the same program type. To turn alternate frequency on on the display. The radio may switch to stronger stations. To turn alternate frequency off, press and hold BAND again for two seconds. AF OFF - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 252
the emergency broadcast system. This feature is not supported by all RDS stations. INFO (Information): If the the whole message is not displayed, parts of the message will appear every three seconds. To speed, press the INFO button repeatedly. A new group of words will appear on the display - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 253
the play of a cassette tape or CD if the last tuned station broadcasts traffic announcements. This function does not apply to XM™ Satellite Radio Service. Radio Messages CAL ERR (Calibration Error): Your audio system has been calibrated for your vehicle from the factory. If CAL ERR appears on the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 254
system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service. Tune to another channel. This previously assigned channel is no longer assigned. Tune to another station. If this station was one of your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 255
, XM receivers cannot be swapped between vehicles. If you receive this message after having your vehicle serviced, check with the servicing facility. If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This label is needed to activate your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 256
Playing a Cassette Tape Your tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. Tapes longer than that are so thin they may not work well in this player. The longer side with the tape visible should face to the right. If the ignition is on, but the radio - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 257
tape over and repeat. If the hubs do not turn easily, your tape may be damaged and should not be used in the player. Try a new tape to make sure your player is working properly. q SCAN r: To scan the tape, press and hold either SCAN arrow for more than two seconds - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 258
error message, write it down and provide it to your dealer when reporting the problem. Playing a CD Insert a CD partway into the slot, label side up. The where it stopped, if it was the last selected audio source. As each new track starts to play, the track number will appear on the display. The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 259
1 PREV (Previous): Press this pushbutton to go to the current track if it has been playing for more than eight seconds. TRACK and the track number will appear on the display. If you hold this pushbutton or press it more than once, the player will continue moving backward through the CD. 2 NEXT: - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 260
cannot be corrected, contact your dealer. If your radio displays an error message, write it down and provide it to your dealer when reporting the problem. Z (Eject): Listening to a DVD If your vehicle has the Rear Seat Entertainment (RSE) system and a DVD is playing, the DVD symbol will appear on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 261
with the Bose® audio system, your vehicle will have six Bose® amplified speakers. XM™ Satellite Radio Service (48 Contiguous US States) XM™ is a continental U.S. based satellite radio service that offers 100 coast to coast channels including music, news, sports, talk, and children's programming. XM - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 262
more volume compensation as vehicle speed increases. To turn automatic volume off, press this button until AVOL OFF appears on the display. RCL (Recall): Press this knob to switch the display between the radio station frequency and the time. Pressing this knob with the ignition off will display - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 263
settings designed for country/western, jazz, talk, pop, rock, and classical. Selecting CUSTOM or changing bass or treble, returns the EQ to the manual bass and treble settings. Setting Preset Stations The six numbered pushbuttons let you return to your favorite stations. You can set up to 30 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 264
The radio will save separate AUTO EQ settings for each preset and source. If you radio is equipped with the Bose audio system, your equalization settings are either CUSTOM or TALK. Finding a Program Type (PTY) Station (RDS and XM™) To select and find a desired PTY perform the following: 1. Press the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 265
on the display. The radio may switch to stronger stations. To turn alternate frequency off, press and hold BAND again for two seconds. AF OFF to other stations. This function does not apply for XM™ Satellite Radio Service. Setting Preset PTYs (RDS Only) The six numbered pushbuttons let you return - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 266
the emergency broadcast system. This feature is not supported by all RDS stations. INFO (Information): If the whole message is not displayed, parts of the message will appear every three seconds. To can view an old message until a new message is received or a different station Service. 3-106 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 267
at this time on this channel. Your system is working properly. 3-107 No Signal Loading XM Acquiring channel audio (after 4 second delay) Channel not in service Channel no longer available CH Off Air CH Unavail No Info No Info Artist Name/Feature not available Song/Program Title not available - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 268
, XM receivers cannot be swapped between vehicles. If you receive this message after having your vehicle serviced, check with the servicing facility. If you tune to channel 0, you will see this message alternating with your XM Radio 8 digit radio ID label. This label is needed to activate your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 269
tracks, and/or difficulty in loading and ejecting. If these problems occur try a known good CD. Do not add paper the LOAD side of the LOAD CD button. 3. Wait for the light, located to the right of the slot, to turn green. 4. new track starts to play, the track number will appear on the display. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 270
your CD, it will be activated each time you play a CD. As each new track starts to play, the track number will appear on the display. Playing a Speci press and hold this button for two seconds. You will hear a beep and the light will flash to let you know when a CD is being ejected. REMOVE CD will - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 271
Do not repeatedly press the CD eject button to eject a CD after you have tried to push it in manually. The receivers 25-second eject timer will reset at each press of eject, which will cause the receiver to not eject the CD until the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 272
. Use this feature to listen to 10 seconds of the first track of each CD loaded. Press either SCAN arrow again, to stop scanning. RCL (Recall): Press this knob to see how long the current track has been playing. To change the default on the display (track or elapsed time), press - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 273
To play the song list, press the SONG LIST button. One beep will be heard and S-LIST will appear on the display. The recorded tracks will begin to play in the order that they were saved. You may seek through the song list by using the SEEK SCAN arrows. Seeking past the last saved track will return - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 274
If so, wait about an hour and try again. • There may have been a problem while burning the CD. • The label may be caught in the CD player. If the write it down and provide it to your dealer when reporting the problem. Rear Seat Entertainment System Your vehicle may have the optional Digital - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 275
when the ignition is in RUN, ACCESSORY, or when Retained Accessory Power (RAP) is active. The (if equipped) or use XM™ Satellite Radio Service (48 contiguous US states, if equipped), you turn the RSE system on or off. The power indicator light will illuminate when the power is on. Press this button - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 276
start, if the vehicle ignition is in RUN, ACCESSORY, or when RAP is active. If a disc main title, refer to the on-screen instructions, as the DVD may be displaying its main title menu. (Set-up Menu): Press this button to adjust the color, tint, brightness, contrast, and display mode (normal, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 277
audio. The video screen will display Parental Control ON and the power indicator light on the DVD player will flash. It will also disable all other player power on and automatically resume play if the ignition is in RUN, ACCESSORY, or if RAP is active. DVD Messages The following errors may be - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 278
To use the remote control, aim it at the infrared window below the video screen and press the desired button. Direct sunlight or very bright light may affect the ability of the entertainment system to receive signals from the remote control. If the remote control does not seem to be working - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 279
z (Set-up Menu): Press this button to adjust the color, tint, brightness, contrast, and display mode (normal, full, or zoom). The dynamic range compression feature can be used to reduce loud audio and increase low - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 280
RSE system includes two sets of wireless headphones. Each set of headphones has an ON/OFF control. An indicator light will illuminate on the headphones when they are on. If the light does not illuminate, the batteries may need to be replaced. See "Battery Replacement" following for more information - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 281
(if equipped) or use XM™ Satellite Radio Service (48 contiguous US states, if equipped), you direct sunlight. This could damage the headphones and repairs would not be covered by your warranty. Keep audio. Refer to the manufacturer's instructions for proper connection of your auxiliary device - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 282
How to Change the Video Format when in the Auxiliary Mode The auxiliary input video format is preset to NTSC. In some countries, the video format may be in PAL system. To change the video format, perform the following: 1. Press the display menu button. 2. Press the down arrow button to highlight the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 283
not be in on or accessory. Check to make sure the parental control button has not been activated. (The power indicator light will flash if parental is not compatible. Check the display mode settings in the display menu. Problem In auxiliary mode, the picture moves or scrolls. The language in the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 284
Problem After stopping the player, I push Play but sometimes the DVD starts to forcibly remove the disc from the DVD player. This could permanently damage the disc and DVD player. Problem Sometimes the wireless headphone audio cuts out or buzzes. I lost the remote and/or the headphones. The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 285
Rear Seat Audio (RSA) This feature allows rear seat passengers to listen to any of the audio sources: radio, cassette tapes, CDs, or DVDs, depending on your vehicles options. However, the rear seat passengers can only control the music sources that the front seat passengers are not listening to. For - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 286
to a different vehicle, it will not operate and LOCKED will appear on the display. When the radio and vehicle are turned off, the blinking red light indicates that THEFTLOCK® is armed. With THEFTLOCK® activated, your radio will not operate if stolen. 3-126 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 287
and reverse with the down arrow. If your vehicle has OnStar®, you can press this button to interact with the OnStar® system. See the OnStar® manual provided with your vehicle for more information. If your vehicle does not have OnStar®, pressing this button will mute the audio system. PROG (Program - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 288
40 miles (16 to 65 km). Tall buildings or hills can interfere with FM signals, causing the sound to come and go. XM™ Satellite Radio Service (48 Contiguous US States) XM™ Satellite Radio gives you digital radio reception from coast to coast. Just as with FM, tall buildings or hills can - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 289
wear and the sound quality may degrade over time. Always make sure the cassette tape is in good condition before you have your tape player serviced. Care of Your CDs and DVDs Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 290
to normal, and NORMAL will appear on the display. Each time the chime volume is changed, three chimes will sound as an example of the new volume selected. Removing the radio and not replacing it with a factory radio or chime module will disable vehicle chimes. Fixed Mast Antenna The fixed mast - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 291
Vehicle Towing ...4-53 Loading Your Vehicle ...4-57 Adding a Snow Plow or Similar Equipment ...4-64 Truck-Camper Loading Information ...4-68 Trailer Recommendations ...4-70 Pickup Conversion to Chassis Cab ...4-70 Towing a Trailer ...4-71 Power Take-Off (PTO) ...4-99 Your Driving, the Road, and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 292
Your Driving, the Road, and Your Vehicle Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 1-10. Defensive driving really means "be ready - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 293
to drive? It is a lot less than many might think. Although it depends on each person and situation, here is some general information on the problem. The Blood Alcohol Concentration (BAC) of someone who is drinking depends upon four things: same BAC by drinking three 4 ounce (120 ml) glasses of wine - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 294
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 body weight will when each has the same number of drinks. The law - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 295
even fatal - collision if you drive after drinking. Please do not drink and drive or ride with a driver who has been drinking. Ride home in a cab; or if you are with a group, designate a driver who will not drink. You have three systems that make your vehicle go where you want it - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 296
more with another. Age, physical condition, alertness, coordination and eyesight all play a part. So do alcohol, drugs and frustration. But even in 3/4 of a second -lock brakes. ABS is an advanced electronic braking system that will help prevent a braking skid. When you start your engine and begin to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 297
Proportioning (DRP) system. If there is a DRP problem, both the brake and ABS warning lights will come on accompanied by a 10-second chime. The lights and chime will come on each time the ignition is turned on until the problem is repaired. See your dealer for service. Let us say the road is wet - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 298
only if it senses that one or both of the rear wheels are spinning or beginning to lose traction. When this happens, the system reduces engine power to limit wheel spin. 4-8 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 299
vehicle leaves the rough surface, slows down or stops, the light will go off and TAS will be on again. This is normal. • A Traction Assist System, Anti-Lock Brake System or engine-related problem has been detected and the vehicle needs service. • If the vehicle has been driven with the TAS system - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 300
instrument panel. If desired, you can change the TAS automatic engagement feature so that the system will not come on automatically when the engine is started. To do so: 1. Park the vehicle with the ignition off and the transmission the system off, the traction off light will come on and stay on. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 301
Manual guide can also be used to help determine the best setting. NORMAL: The indicator light based on road and trailering conditions to provide the best ride and handling. Select a new instrument panel near the radio. Press it to activate the selectable ride setting as desired. An indicator light - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 302
vehicle. Steering Power Steering If you lose power steering assist because the engine stops or the system is not functioning, you can steer but it that you should adjust your speed. Of course, the posted speeds are based on good weather and road conditions. Under less favorable conditions you will - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 303
than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or remove as much speed as you can from a possible collision. Then steer around the problem, to the left or right depending on the space available. An emergency like this - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 304
driving modes: The switch is located on the instrument panel. 2: In this mode the vehicle will to the right of the 4 Wheel Steer button, lights up. If the 2 indicator is flashing you right. Your vehicle will return to 2 when the transmission is shifted into NEUTRAL (N), for example when entering - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 305
4: In this mode all four wheels will help steer the vehicle. If you want to use 4, and your vehicle is not in this mode, press the button, until the 4 indicator, located to the right of the 4 Wheel Steer button, comes on and stays on. If the 4 indicator is flashing you will have to center the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 306
To engage the 4 Wheel Steer tow mode, press the button until the 4 and tow mode indicators light up on the instrument panel. If the tow indicator is flashing you will have to center the steering wheel by turning it to the left or right. While in - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 307
Off-Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you are driving. Passing The driver of a vehicle about to pass another on a two-lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 308
• Do not get too close to the vehicle you want to pass while you are awaiting an opportunity. For one thing, following too closely reduces your area of vision, especially if you are following a larger vehicle. Also, you will not have adequate space if the vehicle ahead suddenly slows or stops. Keep - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 309
try your best to avoid sudden steering, acceleration or braking (including engine braking by shifting to a lower gear). Any sudden changes could slow down when you have any doubt. Remember: Any anti-lock brake system (ABS) helps avoid only the braking skid. Skidding In a skid, a driver can lose - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 310
back to nature. Off-road driving involves some new skills. And that is why it is very important that you read this guide. You will find many driving tips and the front of your 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 311
roads, though, be sure to replace the air dam. Notice: Operating your vehicle for extended periods without the front bumper lower air dam installed can cause improper air flow to the engine and may allow things like fog lamps or tow hooks on the front of your vehicle to be damaged. Always - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 312
you go out. For example, be sure to have all necessary maintenance and service work done. Check to make sure all underbody shields (if so equipped) read all the information about your four-wheel-drive vehicle in this manual. Is there enough fuel? Is the spare tire fully inflated? Are the fluid levels - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 313
res (where permitted), camp stoves and lanterns. • Never park your vehicle over dry grass or other You will find other important information in this manual. See Loading Your Vehicle on page 4-57 and Tires on page 5-73. combustible materials that could catch fire from the heat of the vehicle's exhaust - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 314
a winch? If so, be sure to read the winch instructions. In a remote area, a winch can be handy if the wilderness. Off-road driving does require some new and different driving skills. Here is what we . Your ears need to listen for unusual tire or engine sounds. With your arms, hands, feet and body, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 315
, off-road driving requires a different kind of alertness from driving on paved roads and highways. There are no road signs, posted speed limits or signal lights. You have to use your own good judgment about what is safe and what is not. Drinking and driving can be very dangerous on any - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 316
Driving on Off-Road Hills Off-road driving often takes you up, down or across a hill. Driving safely on hills requires good judgment and an understanding of what your vehicle can and can not do. There are some hills that simply can not be driven, no matter how well built the vehicle. Approaching a - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 317
Driving Uphill Once you decide you can safely drive up the hill, you need to take some special steps. {CAUTION: Turning or driving across steep hills can be dangerous. You could lose traction, slide sideways, and possibly roll over. You could be seriously injured or killed. When driving up hills, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 318
to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to PARK (P) (or shift to neutral if your vehicle has a manual transmission) and restart the engine. Then, shift to REVERSE (R), release the parking brake, and slowly back down the hill as straight - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 319
the transfer case to NEUTRAL. • Never attempt to prevent a stall by shifting into NEUTRAL (N) (or pressing the clutch, if you have a manual transmission) to "rev-up" the engine and regain forward momentum. This will not work. Your vehicle will roll backwards very quickly and you could go out of - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 320
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 This could cause loss of control and a serious accident. Apply the brakes lightly when descending a hill and use a low gear to keep vehicle speed - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 321
Apply the parking brake. • When driving downhill, avoid turns that take you • Shift to PARK (P) (or to neutral with the manual transmission) and, while still braking, restart the engine. • Shift back to a low gear, release the parking brake, and drive straight down. • Never go downhill with the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 322
you go straight up or down a hill, the length of the wheel base (the distance from the front wheels to the rear wheels) reduces the not drive across it. Find another route instead. • Surface conditions can be a problem when you drive across a hill. Loose gravel, muddy spots, or even wet grass - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 323
Stalling on an Incline If your vehicle stalls when you are crossing an incline, be sure you (and your passengers) get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll over, you will be right in its path. If you have - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 324
Driving in Mud, Sand, Snow or Ice When you drive in mud, snow or sand, your wheels will not get good traction. You can not accelerate as quickly, turning is more difficult, and you will need longer braking distances. It is best to use a low gear when you are in mud - the deeper the mud, the lower - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 325
damage your axle and other vehicle parts. If the water is not too never be able to start your engine. When you go through water, remember has collected on the underbody, chassis or under the hood. These fuel lines and cooling system for any leakage. Your vehicle will require more frequent service - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 326
vehicles. • Slow down, especially on higher speed roads. Your headlamps can light up only so much road ahead. • In remote areas, watch for animals you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you are driving, do not wear problems, or by fatigue. 4-36 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 327
. Keep your eyes moving; that way, it is easier to pick out dimly lighted objects. Just as your headlamps should be checked regularly for proper aim, so should to see in dim light - and are not even aware of it. Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 328
the inserts. Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. Try to avoid puddles. But if you can not, puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. 4-38 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 329
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 not avoid deep puddles - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 330
prepared to have your view restricted by road spray. • Have good tires with proper tread depth. See Tires on page 5-73. One of the biggest problems with city streets is the amount of traffic on them. You will want to watch out for what the other drivers are doing and pay - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 331
you are going. Get a city map and plan your trip into an unknown part of the city just as you would for a cross-country trip. • Try for vehicles that have not cleared the intersection or may be running the red light. Mile for mile, freeways (also called thruways, parkways, expressways, turnpikes - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 332
day's work - do not plan to make too many miles that first part of the journey. Wear comfortable clothing and shoes you can easily drive in. Is serviced and maintained, it is ready to go. If it needs service, have it done before starting out. Of course, you will find experienced and able service - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 333
Wiper Blades: Are they in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels Tires: They are vitally important to a safe, trouble-free trip. Is the tread good enough for and your instruments frequently. • If you get sleepy, pull off the road into a rest, service or parking - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 334
and transmission. These parts can work hard on mountain roads. • Know how to go down hills. The most important thing to know is this: let your engine do none going down a hill. You could crash. Shift down to let your engine assist your brakes on a steep downhill slope. Driving on steep hills or - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 335
downhill. to a lower gear. The lower gears help cool your engine and transmission, and you can climb the hill better. • Stay in or an accident. • You may see highway signs on mountains that warn of special problems. Examples are long grades, passing or no-passing zones, a falling rocks area or - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 336
Winter Driving Here are some tips for winter driving: • Have your vehicle in good shape for winter. • You may want to put winter emergency supplies in your vehicle. Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 337
be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get wet ice rain begins to fall. Try to avoid driving on wet ice until salt and sand crews can get there. Whatever the condition - smooth ice, packed, blowing or loose snow - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 338
Your anti-lock brakes improve your vehicle's stability when you make a hard stop on a slippery road. Even though you have an anti-lock braking system, you will want to begin stopping sooner than you would on dry pavement. See Braking on page 4-6. If You Are Caught in a Blizzard • Allow greater - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 339
not know it is in your vehicle. Clear away snow from around the base of your vehicle, especially any that is blocking your exhaust pipe. And check This will help keep CO out. Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster than just idle - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 340
the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 341
(R) and a forward gear (or with a manual transmission, between FIRST (1) or SECOND (2) and REVERSE shift, and press lightly on the accelerator pedal when the transmission is in gear. By have recovery hooks that are concealed by the front bumper trim covering. Use of the recovery hooks could cause - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 342
{CAUTION: These 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 recovery hooks to tow the vehicle. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 343
Vehicle Consult your dealer or a professional towing service if you need to have your disabled vehicle towed important things to consider before you do recreational vehicle towing: • What's the towing capacity of the towing vehicle? Be sure you read the tow vehicle manufacturer's recommendations. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 344
vehicle is equipped with all-wheel-drive, and the Silverado SS package, your vehicle was not designed to be towed transmissions have no provisions for internal lubrication while being towed. 1. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 2. Turn the engine - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 345
a four-wheel-drive vehicle's transfer case into NEUTRAL can cause your vehicle to roll even if the transmission is in Park (P) for an automatic transmission, or if your vehicle is in gear, for a manual transmission. You or others could be injured. Make sure the parking brake is firmly set before you - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 346
If your vehicle is equipped with all-wheel-drive, and the Silverado SS package, your vehicle was not designed to be towed with up onto the tow dolly. 2. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 3. Turn the engine off, but leave the ignition on. 4. Firmly - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 347
weight your vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo and all nonfactory Do not load your vehicle any heavier than the GVWR, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 348
recommended inflation pressures needed to obtain the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for the front and transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. See Towing a - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 349
Available Occupant and Cargo Weight = Total 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs. (317 kg) Item A B C Loading Your Vehicle Description Vehicle Capacity Weight for Example 2 = Subtract Occupant Weight 150 lbs (68 kg) x 5 = Available Cargo Weight = Total 1,000 lbs (453 kg) 750 lbs (340 kg) 250 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 350
original tires and the inflation pressures needed to obtain the gross weight capacity of your vehicle. This is called the GVWR (Gross Vehicle Weight Rating). The GVWR includes the weight of the vehicle, all occupants, fuel and cargo. Refer to your vehicle's tire and loading information label for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 351
Capacity. See "Front Axle Reserve Capacity" later in this section. And, if you do have a heavy load, you should spread it out. {CAUTION: Do not load your vehicle any heavier than the GVWR, or either the maximum front or rear GAWR. If you do, parts the bed of your truck could shift forward and come into - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 352
in this manual. See "Loading Your Vehicle for Off-Road Driving" under Off-Road Driving on page 4-20. Payload {CAUTION: Things Payload capacity is the maximum load capacity that your vehicle can carry. Be sure to include the weight of the occupants as part of your load. If you added any accessories - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 353
before you buy and install the new equipment. Notice: Overloading your vehicle may cause damage. Repairs would not be covered by your warranty mounted equipment should not exceed 1,000 lbs. (454 kg) excludes 1500 crew cab models (with 5'8'' box length.) A reinforcement kit for rail-mounted add - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 354
a plow can damage your vehicle, and the repairs would not be covered by warranty. Unless your have added to your vehicle, like a tool box or truck cap, • The total weight of any additional cargo you total weight of all occupants and cargo inside the cab should not exceed 300 lb. (135 kg). This - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 355
axle. Counter ballast must be properly secured so it will not move during driving. Front axle reserve capacity is the difference between your front GAWR and the front axle weight of your truck with full fuel and passengers. Basically, it is the amount of weight you can add to your front axle before - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 356
the wheel base is 10 ft. (305 cm), then: W = 700 lb. (318 kg) A = 4 ft. (122 cm) W.B. = 10 ft. (305 cm) (W x (A + W.B.))/W.B. = (700 x (4 + 10))/10 = 980 lb. (445 kg) (W x (A + W.B.)) /W.B.= Weight the accessory is adding to the front axle. So, if your truck's front axle reserve capacity is more - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 357
ratio, even though the actual front weight may be less than the front 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. A: You can add heavier equipment on the front - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 358
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 to a weigh station and weigh - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 359
as shown in the following illustration. Here is an example of proper truck and camper match: A. Camper Center of Gravity B. Recommended Center of of gravity zone for your vehicle's cargo load. You must weigh any accessories or other equipment that you add to your vehicle. Then, subtract this extra - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 360
ask for a copy of ″Consumer Information, Truck-Camper Loading.″ Trailer Recommendations You must subtract attached, so that you won't go over the GVWR or GAWR. If you are using a weight- Pickup Conversion to Chassis Cab General Motors is aware that some vehicle owners may consider having - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 361
the vehicle trailering capacity of your vehicle fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly. That's the reason for this part result in costly repairs not covered by your warranty. To pull a trailer correctly, follow the advice in this part, and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 362
have a manual transmission and you are towing a trailer, it's better not to use the highest gear. See Tow/Haul Mode Light on page trailer at all during the first 500 miles (800 km) your new vehicle is driven. Your engine, axle or other parts could be damaged. • Then, during the first 500 miles (800 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 363
/Haul when lightly loaded or with no trailer at all will not cause damage. However, there is no benefit to the selection of tow/haul when the vehicle is unloaded. Such a selection when unloaded may result in unpleasant engine and transmission driving characteristics and reduced fuel economy. Tow/Haul - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 364
weigh, based upon K-1500 models. Vehicle* Axle Ratio Maximum Trailer Weight GCWR C-1500 Regular Cab Short Box (2WD)* 3.08 4,600 lbs. (2 087kg) 9,000 lbs (4 309 kg) 3.08 3,600 lbs. (1 633 kg) 8,000 lbs. (3 628 kg) 4300 V6 (Manual) 3.42 4,100 lbs. (1 860 kg) 8,500 lbs. (3 855 kg) 3.42 6,500 lbs. (2 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 365
443 kg) 3.42 4,100 lbs. (1 859 kg) 9,000 lbs. (4 086 kg) 4800 V8 (Manual) 3.73 5,100 lbs. (2 313 kg) 10,000 lbs. (4 540 kg) 3.42 7,100 lbs. 401 kg) for fifth-wheel or gooseneck. Vehicle* Axle Ratio Maximum Trailer Weight GCWR C-1500 Crew Cab Short Box (2WD)* 3.73 8,300 lbs. (3 765 kg) 14,000 lbs. (6 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 366
Crew Cab (2WD)* 3.42 5300 V8 3.73 Maximum Trailer Weight 6,800 lbs. (3 084 kg) 7,800 lbs. (3 538 kg) GCWR 12,000 lbs. (5 443 kg) 13,000 lbs. (5 897 kg) Vehicle* Axle Ratio Maximum Trailer Weight GCWR C-1500 Regular Cab kg) 9,000 lbs. (4 086 kg) 4800 V8 (Manual) 3.73 5,300 lbs. (2 404 kg) 10,000 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 367
lbs. (680 kg) maximum. Vehicle* Axle Ratio Maximum Trailer Weight GCWR K-1500 Regular Cab Short Box (4WD) 3.42 4,800 lbs. (2 177 kg) 9,500 lbs. (4 313 kg) 4300 902 kg) 3.73 5,200 lbs. (2 359 kg) 10,000 lbs. (4 540 kg) 4800 V8 (Manual) 4.10 6,200 lbs. (2 812 kg) 11,000 lbs. (4 994 kg) 3.73 8,200 lbs. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 368
Cab Short Box (4WD)* 3.73 6,800 lbs. (3 084 kg) 12,000 lbs. (5 443 kg) 4800 V8 (Auto) 4.10 7,800 lbs. (3 538 kg)** 13,000 lbs. (5 897 kg) 3.73 4,800 lbs. (2 177 kg) 10,000 lbs. (4 535 kg) 4800 V8 (Manual kg) maximum. Vehicle* Axle Ratio K-1500 Crew Cab (4WD)* 3.73 5300 V8 4.10 Maximum Trailer Weight - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 369
Vehicle* Axle Ratio Maximum Trailer Weight GCWR K-1500 Regular Cab Long Box (4WD)* 3.42 4,600 lbs. (2 086 kg) 9,500 lbs. (4 309 kg) 4300 V6 (Auto) 3.73 5,100 lbs. (2 313 kg) 10,000 lbs. (4 536 kg) 3.42 3,600 lbs. (1 632 kg) 8,500 lbs. (3 855 kg) 4300 V6 (Manual) 3.73 4,100 lbs. (1 859 kg) 9,000 lbs - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 370
Vehicle* Silverado SS 6000 V8 Vehicle* C-2500 LD (2WD)* 6000 V8 Axle Ratio 4.10 Axle Ratio 10 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) 6.6L V8 Diesel 3.73 12,000 lbs. ( 5 443 kg)** 22,000 lbs. (9 979 kg) C-2500 Extended Cab Short Box HD (2WD)* 6000 V8 4.10 10,300 lbs. (4 676 kg) 16,000 lbs. (7 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 371
lbs. (9 072 kg) 8100 V8 4.10 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) 6.6L V8 Diesel 3.73 12,000 lbs. (5 443 kg)** 22,000 lbs. (9 979 kg) C-2500 Crew Cab Short Box HD (2WD)** 6000 V8 4.10 10,000 lbs. (4 536 kg) 16,000 lbs. (7 257 kg) 3.73 12,000 lbs - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 372
Trailer Weight GCWR K-2500 Extended Cab Short Box HD (4WD)* 6000 V8 4.10 10,100 lbs. (4 581 kg) 16,000 lbs. (7 257 kg) 3.73 12,000 lbs. (5 443 kg) 20,000 lbs. (9 072 kg) 8100 V8 4.10 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) 6.6L V8 Diesel 3.73 12,000 lbs - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 373
lbs. (9 072 kg) 8100 V8 4.10 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) 6.6L V8 Diesel 3.73 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) K-2500 Crew Cab Short Box HD (4WD)* 6000 V8 4.10 9,900 lbs. (4 490 kg) 16,000 lbs. (7 257 kg) 3.73 12,000 lbs. (5 443 kg - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 374
kg)** 22,000 lbs. (9 979 kg) 6.6L V8 Diesel 3.73 15,200 lbs. (6 894 kg)** 22,000 lbs. (9 979 kg) C-3500 Crew Cab (2WD)* 6000 V8 4.10 9,600 lbs. (4 354 * K-3500 Regular Cab (4WD) 6000 V8 Dual Rear Wheel 6000 V8 Single Rear Wheel 8100 V8 Dual Rear Wheel 8100 V8 Single Rear Wheel 6.6L V8 Dual Rear - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 375
Weight GCWR K-3500 Crew Cab (4WD)* 6000 V8 Dual Rear 4.10 9,300 lbs. (4 218 kg) 16,000 lbs. (7 264 kg) Wheel 6000 V8 Single Rear 4.10 9,500 lbs. (4 309 kg) 16,000 lbs. (7 264 kg) Wheel 8100 V8 Dual Rear 4.10 12,000 lbs. (5 443 kg) 22,000 lbs. (9 979 kg) Wheel 6.6L V8 Diesel Single 3.73 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 376
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 Communications Centre, page 4-57 for more information about your vehicle's maximum load capacity. 4-86 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 377
Fifth wheel or gooseneck kingpin weight should be 15 to 25 percent of the trailer weight up to the maximum amount specified in the trailering chart for your vehicle. See "Weight of theTrailer", and "Fifth-Wheel and Gooseneck Trailering" in this section. Do not exceed the maximum allowable tongue - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 378
equipment. Crosswinds, large trucks going by and rough roads the tow vehicle. If you use a step-bumper hitch, the bumper could be damaged in sharp turns. Make sure there is sure this weight does not cause the vehicle to exceed GAWR or GVWR. A: Body to Ground Distance B: Front of Vehicle Fifth wheel - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 379
attach the safety chains to the attaching points on the bumper. If you are towing a trailer up to your vehicle's trailer rating limit you may attach the safety chains to the attaching point on the hitch platform. If you • The trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. • The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 380
unconsciousness or death. See Engine Exhaust on page 2-51. To maximize your inspected for leaks, and make necessary repairs before starting on your trip. • start, check all trailer hitch parts and attachments, safety chains, truck bed may become very warm. Avoid putting items in the truck bed - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 381
arrows on your instrument panel will have someone guide you. transmission to lower gear selection if the transmission shifts too often (e.g., under heavy loads and/or hilly conditions). You may also want to activate the tow/haul mode if the transmission shifts too often. See Tow/Haul Mode Light - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 382
run while parked, preferably on level ground, with the automatic transmission in PARK (P) for a few minutes before turning the engine off. For manual transmissions, let the engine run while parked, preferably on level ground, with the transmission out of gear and the parking brake applied, for a few - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 383
6-4 for more information. 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 384
crew cab pickups have a six-wire trailer towing harness. Yellow: Left Stop/Turn Signal Dark Green: Right Stop/Turn Signal Brown: Taillamps White: Ground Light Green: Back-up Lamps Light Blue: Center High-Mounted Stoplamp (CHMSL) If you need to upgrade your trailer wiring harness, an additional - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 385
harness contains the following trailer circuits: Yellow: Left Stop/Turn Signal Dark Green: Right Stop/Turn Signal Brown: Taillamps White: Ground Light Green: Back-up Lamps Light Blue: CHMSL Red: Battery Feed Dark Blue: Trailer Brake If your trailer is equipped with electric brakes, you can get - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 386
the following camper/trailer circuits: Yellow: Left Stop/Turn Signal Dark Green: Right Stop/Turn Signal Brown: Taillamps White: Ground Light Green: Back-up Lamps Light Blue: Center High-Mounted Stoplamp (CHMSL) If your vehicle is equipped with the "Heavy-Duty Trailering″ option, please refer to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 387
Instrument Panel Jumper Wiring Harness {CAUTION: Be sure to use only the you, be sure to get a proper replacement from your dealer. This harness is included with your vehicle as part of the heavy-duty trailer wiring package. This harness is for an electric brake controller and includes a trailer - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 388
Four-Wire Harness Adapter This adapter is included with your vehicle as part of the heavy-duty trailer wiring package. Use this adapter to connect a standard four-way round pin connector to the seven-wire harness on your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 389
or anchored. Power Take-Off (PTO) Before using a PTO, if equipped, refer to the manufacturer's or installer's instructions. To engage a PTO on a vehicle with a manual transmission do the following: 1. Hold the clutch pedal down. When using this provision, connection should only be made to the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 390
above 1,100 rpm. 3. Make sure your foot is off the brake pedal (and off the clutch on vehicles equipped with a manual transmission). 4. Select the desired engine speed for PTO operation. Read the following preset mode information regarding operation. Preset Mode: PTO speed control mode is used for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 391
speed must be greater than 5 mph. 3. Make sure your foot is off the brake pedal (and off the clutch for vehicles equipped with a manual transmission). 4. Select the desired engine speed by using the foot pedal, and select SET on the PTO switch or the cruise control. To use PTO speed control in - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 392
PTO system and body equipment. When the PTO switch is turned on, the engine is limited to 2200 rpms. If there are no accessories installed on the vehicle, make sure the PTO switch is turned off. Step-Bumper Pad Your vehicle has a rear step bumper with a rear step pad at the center of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 393
...5-10 Hood Release ...5-10 Engine Compartment Overview ...5-12 Engine Oil ...5-17 Engine Air Cleaner/Filter ...5-22 Automatic Transmission Fluid (Except Allison Transmission®) ...5-24 Automatic Transmission Fluid (Allison Transmission®) ...5-27 Manual Transmission Fluid ...5-30 Hydraulic Clutch - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 394
cation ...5-121 Vehicle Identification Number (VIN) ...5-121 Service Parts Identification Label ...5-121 Electrical System ...5-121 Add- Breakers ...5-122 Capacities and Specifications ...5-130 Windshield Wiper Blade Replacement ...5-72 Tires ...5-73 Inflation - Tire Pressure ...5-81 Dual Tire Operation - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 395
get genuine GM parts and GM-trained and supported service people. We hope you will 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 will want to use the proper service manual. It tells - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 396
problem exists or that a higher-octane fuel is necessary. If you are using 87 octane or higher-octane fuel and hear heavy knocking, your engine needs service. If you have the Silverado can be easily confused. If you use the wrong fasteners, parts can later break or fall off. You could be hurt. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 397
In Canada, look for the "Auto Makers' Choice" label on the pump. California Fuel If your vehicle is certified to meet California Emission Standards (see the underhood emission that the condition is caused by the type of fuel used, repairs may not be covered by your warranty. Canada Only 5-5 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 398
that are advertised to help keep fuel injectors and intake valves clean. If your vehicle experiences problems due to dirty injectors or valves fuel that contains methanol. Do not use fuel containing methanol. It can corrode metal parts in your fuel system and also damage the plastic and rubber parts - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 399
country where you will be driving. Filling Your Tank {CAUTION: Fuel vapor burns violently and a fuel fire can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the pump island. Turn off your engine when you are refueling. Do not smoke if you are - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 400
using the hook located on the inside of the filler door. {CAUTION: If you spill fuel and then something ignites it, you could be badly burned. Fuel can spray out on you if you open the fuel cap too quickly. This spray can happen if your tank is nearly full, and is more - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 401
{CAUTION: Never fill a portable fuel container while it is in your vehicle it is inside a vehicle, in a vehicle's trunk, pickup bed or on any surface other than the ground. • Bring the not smoke while pumping gasoline. Notice: If you need a new fuel cap, be sure to get the right type. Your dealer - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 402
inside the vehicle located under and to the left of the steering wheel. {CAUTION: Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 403
2. Then go to the front of the vehicle and pull up on the secondary hood release located near the center of the grill. 3. Lift the hood. Before closing the hood, be sure all filler caps are on properly. Pull down the hood and close it firmly. 5-11 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 404
Engine Compartment Overview When you lift up the hood on the VORTEC™ 4300 V6 engine, you'll see the following: 5-12 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 405
Air Cleaner/Filter on page 5-22. D. Engine Oil Dipstick. See Engine Oil on page 5-17. E. Automatic Transmission Dipstick (If equipped). See Automatic Transmission Fluid (Except Allison Transmission®) on page 5-24 or Automatic Transmission Fluid (Allison Transmission®) on page 5-27. F. Fan. See - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 406
When you lift up the hood on the VORTEC™ 5300 V8 engine (VORTEC™ 4800 and 6000 V8 engines similar), you will see the following: 5-14 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 407
page 5-22. D. Engine Oil Dipstick. See Engine Oil on page 5-17. E. Automatic Transmission Dipstick (If Equipped). See Automatic Transmission Fluid (Except Allison Transmission®) on page 5-24 or Automatic Transmission Fluid (Allison Transmission®) on page 5-27. F. Engine Oil Fill. See Engine Oil on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 408
When you lift up the hood on the VORTEC™ 8100 V8 engine you will see the following: 5-16 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 409
Reservoir. See Windshield Washer Fluid on page 5-45. Engine Oil If your vehicle has a diesel engine, see "Engine Oil" in the Diesel Engine Supplement. If the CHECK OIL LEVEL light appears on the instrument cluster (except vehicles equipped with the 4.3L engine), it means you need to check your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 410
add at least one quart of oil. But you must use the right kind. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 5-130. Be sure to add enough oil to put the level somewhere in the proper operating range. Push - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 411
• SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your vehicle. However, if it is going to be 0°F (-18°C) or above and SAE 5W-30 is not available, you may use SAE 10W-30. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 412
System) Your vehicle has a computer system that lets you know when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 413
If it still does not reset, see your dealer for service. What to Do with Used Oil Used engine oil contains certain elements that may be unhealthy for your oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. 5-21 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 414
cleaner/filter, remove the filter from the vehicle and lightly shake filter to release loose dust and dirt. If the filter remains "caked" with dirt, a new filter is required. To inspect and replace the filter located on the front corner of the engine compartment on the passenger's side of the vehicle. 5-22 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 415
the housing. Care should be taken to dislodge as little dirt as possible. 3. Clean the filter sealing surface and the housing. 4. Install the new engine air cleaner/filter. 5. Reinstall the cover and tighten the screws. 6. Reset the filter change indicator, if equipped, by pressing the top button on - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 416
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 to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 417
reading of the fluid level. Then, without shutting off the engine, follow these steps: The transmission dipstick handle with the graphic is located at the rear of the engine compartment, on the passenger's side. See Engine Compartment Overview on page 5-12 for more information on location. 1. Flip - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 418
use only fluid labeled DEXRON® -III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRON® -III is not covered by your new vehicle warranty. • After adding fluid, recheck the fluid level as described under How to Check. • When the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 419
done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you transmission. Too much can mean that some of the fluid could come out and fall on hot engine part or exhaust system parts, starting a fire. Too little fluid could cause the transmission - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 420
run at idle (500-800 rpm). Slowly release the brake pedal. Then, without shutting off the engine, follow these steps: Cold Check Procedure The purpose of the cold check is to determine if the transmission has enough fluid to be operated safely until a hot check can be made. The fluid level rises - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 421
use only fluid labeled DEXRON® -III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRON® -III is not covered by your new vehicle warranty. • After adding fluid, recheck the fluid level as described under How to Check. • When the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 422
GM dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading. Notice: Too much or too little fluid can damage your transmission. Too much can mean that some of the fluid could come out and fall on hot engine part or exhaust - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 423
engine compartment on the driver's side of the vehicle. See Engine problem. Have the system inspected and repaired. Refer to the Maintenance Schedule to determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid. See Owner Checks and Services - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 424
it is low. If you have a problem with engine overheating, see Engine Overheating on page 5-35. A 50/50 Help keep the proper engine temperature. Let the warning lights and gages work as improper coolant mixture, your engine could overheat and be badly damaged. The repair cost would not be covered - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 425
to add extra inhibitors or additives which claim to improve the system. These can be harmful. {CAUTION: Turning the surge tank pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly. Never turn the surge tank pressure cap - even - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 426
information on location. {CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine. When replacing the pressure cap, make sure it is hand-tight. The coolant surge - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 427
displayed, an overheat protection mode which alternates firing Notice: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss, change - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 428
catches fire because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. See "Overheated Engine Protection Operating Mode" under Engine Overheating on page 5-35 for information on driving to a safe place in an emergency. 5-36 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 429
engine overheat warning and don't have a low coolant condition, but see or hear no steam, the problem may not be too serious. Sometimes the engine Engine Protection Operating Mode" listed previously in this section. You may decide not to lift the hood but to get service transmissions. 5-37 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 430
Cooling System 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 C. Engine Fan If the coolant inside the coolant surge tank is boiling, don't do anything else until it cools down. The vehicle should be - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 431
30,000 miles (50 000 km) or 24 months, whichever occurs first. Any repairs would not be covered by your warranty. Always use DEX-COOL®(silicate-free) coolant in your vehicle. {CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 432
Coolant to the Coolant Surge Tank for Gasoline Engines If you haven't found a problem yet, check to see if coolant is system, including the coolant surge tank pressure cap, is cool before you do it. See Engine Coolant on page 5-32 for more information. If no coolant is visible in the surge tank - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 433
pressure cap and upper radiator hose, is no longer hot. Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture. 2. Turn the pressure cap slowly counterclockwise (left) about one full turn - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 434
mixture, to the FULL COLD mark. 5. 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. Watch out for the engine cooling fan. By this time, the coolant level inside the coolant surge tank may be lower - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 435
the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most everyday driving conditions, the fan is spinning slower and the clutch is not fully engaged. This improves fuel economy and reduces fan noise. Under heavy vehicle loading, trailer towing and/or high outside - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 436
power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired. See Engine Compartment Overview on page 5-12 for reservoir location. 5-44 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 437
you need windshield washer fluid, be sure to read the manufacturer's instructions before use. If you will be operating your vehicle in an area where , use a fluid that has sufficient protection against freezing. See Engine Compartment Overview on page 5-12 for reservoir location. What to Use - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 438
washer fluid reservoir. The windshield washer fluid reservoir is located in the engine compartment toward the front of the vehicle on the driver's side. Notice: • When using concentrated washer fluid, follow the manufacturer's instructions for adding water. • Do not mix water with ready-to-use - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 439
when your linings are worn, then you will have too much fluid when you get new brake linings. You should add (or remove) brake fluid, as necessary, only when have too much brake fluid, it can spill on the engine. The fluid will burn if the engine is hot enough. You or others could be burned, and your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 440
can check the brake fluid without taking off the cap. What to Add When you do need brake fluid, use only DOT-3 brake fluid. Use new brake fluid from a sealed container only. See Recommended Fluids and Lubricants on page 6-13. Always clean the brake fluid reservoir cap and the area around - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 441
parts. For example, just a few drops of mineral-based oil, such as engine oil, in your brake system can damage brake system parts have your vehicle serviced. • If costly brake repair. Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly and new pads - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 442
a sign of brake trouble. Brake Adjustment Every new battery, get one that has the replacement number shown on the original battery's label. We recommend an ACDelco® battery. See Engine Compartment Overview on page 5-12 for battery location. Warning: Battery posts, terminals and related accessories - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 443
you. If you do not follow these steps exactly, some or all of these things can hurt you. Notice: Ignoring these steps could result in costly damage to your vehicle that would not be covered by your warranty. Trying to start your vehicle by pushing or pulling it will not work - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 444
accessory drive bracket. To uncover the remote positive (+) terminal, open the red plastic cover, if equipped. The remote negative (−) terminal is located on the engine drive bracket on all V8 and diesel engines, and on the thermostat housing on the 8.1L engine. On V8 engines it is marked "GND - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 445
engine accessory drive bracket where it is marked "GND." See Engine Compartment Overview on page 5-12 for more information on location. {CAUTION: Fans or other moving engine parts vehicles equipped with dual batteries, make light. Be sure the battery has enough water in your new vehicle. But - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 446
touch anything until the next step. The other end of the negative (−) cable doesn't go to the dead battery. It goes to a heavy unpainted metal engine part of the vehicle with the dead battery, or to a remote negative (-) terminal if the vehicle has one. 5-54 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 447
dead battery. If it won't start after a few tries, it probably needs service. V8 Engine 8.1L Engine Notice: If the jumper cables are removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by your warranty. Remove the jumper cables in the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 448
from the other vehicle. 5. Return the positive (+) remote terminal cover to its original position. Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative (−) Terminal B. Good Battery or Remote Positive (+) and Remote Negative (−) Terminals C. Dead Battery or Remote Positive - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 449
All-Wheel Drive Lubricant checks in this section also apply to these vehicles. However, there are two additional systems that need lubrication. How to Check Lubricant Transfer Case When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 450
could indicate a problem. Have it inspected and repaired.. How to Check Lubricant The proper level for the 1500 Series is from 5/8 inch to 1 5/8 inch (15 mm to 40 mm) below the bottom of the filler plug hole. The proper level for the 1500 HD Series, 2500 Series, 2500 HD, and 3500 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 451
there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant Automatic Transfer Case To get an accurate reading, the vehicle should be filler plug hole. Use care not to overtighten the plug. Manual Transfer Case 5-59 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 452
to regularly check front axle fluid unless you suspect there is a leak or you hear an unusual noise. A fluid loss could indicate a problem. Have it inspected and repaired. To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the filler plug hole - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 453
repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control, prior to its sale vehicles with a Gross Vehicle Weight Rating (GVWR) of more than 10,000 lbs Engine: • Removal or rendering engine speed governor (if equipped) inoperative so - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 454
gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. 5-62 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 455
Headlamps 1. If your vehicle is equipped with two pins, 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 in and pull it straight up. If your vehicle has one pin on the headlamp assembly - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 456
Beam Headlamp 2. Pull the headlamp assembly out. 3. Unplug the electrical connector. 4. Turn the old bulb counterclockwise and remove it from the headlamp assembly. 5. Put the new bulb into the assembly and turn it clockwise until it is tight. Use care not to touch the bulb with your fingers or hands - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 457
5. Remove the old bulb from the bulb socket. 6. Put the new bulb into the bulb socket. Use care not to touch the bulb with your fingers or hands. 7. Put the bulb socket into the turn signal - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 458
4. Put a new bulb into the socket and turn clockwise until it locks in place. 5. Reinstall the lens and tighten the screws. 5-66 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 459
Center 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. Remove the CHMSL bulb by pulling the bulb straight - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 460
assembly harness. 3. Gently pry the individual lamp from the lamp housing. 4. Unplug the lamp. 5. Plug in a new lamp and snap it into the housing. 6. Reinstall the lamp housing. 4. If a CHMSL bulb is replaced, put the new bulb into the socket and press it in until it is tight. If a cargo lamp is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 461
Taillamps 1. Open the tailgate. 2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly. Your vehicle may have one of the following taillamp assemblies: A. Stoplamp B. Turn Signal C. Back-up Lamp A. B. C. D. Stoplamp Turn Signal Lamp Back-up Lamp Side - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 462
, and turn the bulb socket counterclockwise to remove it from the taillamp housing. 4. Pull the old bulb straight out from the socket. 5. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing. 6. Reinstall the rear lamp assembly. 7. Close the tailgate. 5-70 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 463
Taillamps (Chassis Cab Models) A. Turn Signal Lamp B. Stoplamp C. Back-up Lamp Replacement 912 Cargo Lamp 912 Fender Marker Lamps 194 * For any Bulb not listed here, contact your dealer. ** Chassis Cab Models 1. Using your hands, peel the rubber seal away from the lens. 2. Lift the lens off the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 464
types and are removed in different ways. For proper type and length, see Normal Maintenance Replacement Parts on page 6-16. To replace the windshield wiper blade assembly do the following: 1. Lift toward the driver's side of the vehicle. 3. Install a new blade by reversing Steps 1 and 2. 5-72 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 465
to obtain service, see your GM Warranty booklet for details. For additional information refer to the tire manufacturer's booklet included with your vehicle's Owner's Manual. CAUTION: the sidewall. The following illustrations are examples of a typical P-Metric and a LT-Metric tire sidewall. 5-73 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 466
size code is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type and service description. See the "Tire Size Code" illustration later in this section for more detail. (B) Tire Performance Criteria Specification (TPC Spec): Original - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 467
Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction and temperature resistance. Maximum load that can be carried and the maximum pressure needed to support that load. For information on recommended tire pressure see Inflation - Tire - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 468
a particular tire's width, height, aspect ratio, construction type and service description. See the "Tire Size" illustration later in this section for can be carried and the maximum pressure needed to support that load when used in a dual configuration. For information on recommended tire pressure see - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 469
following examples show the different parts of a tire size. of the wheel in inches. Passenger (P-Metric) Tire (F) Service Description: The service description indicates the load range and speed rating of a tire vehicle tire engineered to standards set by the U.S. Tire and Rim Association. 5-77 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 470
size example above shows dual or single tire configurations. Light Truck (LT-Metric) Tire (A) Light Truck (LT-Metric) Tire: The United States version of a metric tire sizing system. The letter "LT" as the first two characters in the tire size means a light truck tire engineered to standards set by - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 471
plies are laid at alternate angles less than 90 degrees including the maximum capacity of fuel, oil and of production. GVWR: Gross Vehicle light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 472
accessory weight; vehicle capacity on passenger cars and some light duty trucks and multipurpose vehicles. Recommended In to the centerline of the tread. Rim: A metal support for a tire and upon which the tire beads are tread remains. See When It Is Time for New Tires on page 5-85. UTQGS: Uniform - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 473
the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight and cargo weight. Vehicle Placard: A label . Too much flexing Too much heat Tire overloading Bad wear Bad handling Bad fuel economy If your tires have too much air (overinflation), you can get the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 474
more. Also, check the tire pressure of the spare tire. Dual Tire Operation When the vehicle is new, or whenever a wheel, wheel bolt or wheel nut is information, see "Removing the Flat Tire and Installing the Spare Tire" in the index. The outer tire on a dual wheel setup generally wears faster - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 475
. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 5-85 and Wheel Replacement on page 5-88 for more information. to tighten the cable. See Changing a Flat Tire on page 5-92. If your vehicle has dual rear wheels, also see Dual Tire Operation on page 5-82. The purpose - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 476
your rear tires, always use one of the correct rotation patterns shown here when rotating your tires. If your vehicle has dual rear wheels and the tread design for the front tires is different from the dual rear tires, always use the correct rotation pattern shown here when rotating your tires. The - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 477
new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. Some commercial truck tires may not have treadwear indicators. {CAUTION: Rust or dirt on a wheel, or on the parts a Flat Tire" in the Index. You need a new tire - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 478
, ride, tire pressure monitoring system performance and other things during normal service on your vehicle. If your tires have an all-season tread design than the road tires (those originally installed on your vehicle). When new, your vehicle included a spare tire and wheel assembly with a similar - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 479
tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they sidewalls of most The treadwear grade is a comparative rating based on the wear rate of the tire when tested under service practices and differences in road characteristics and climate. 5-87 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 480
performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 481
and cause a crash. If you have to replace a wheel, use a new GM original equipment wheel. 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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 482
damage to the brakes, suspension or other vehicle parts. The area damaged by the tire chains could tires.″ Notice: If your vehicle does not have dual wheels and is equipped with a tire size other Drive slowly and follow the chain manufacturer's instructions. If you can hear the chains contacting - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 483
If a Tire Goes Flat It's unusual for . {CAUTION: Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. The jack provided with , the next part shows how to use your jacking equipment to change a flat tire safely. 5-91 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 484
Changing a Flat Tire If a tire goes flat, avoid further tire and wheel damage by driving from moving: 1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. Turn off the engine and do not restart while the vehicle is raised. 4. Do not allow passengers to remain in the vehicle. CAUTION: - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 485
Removing the Spare Tire and Tools Extended Cab® Regular Cab and Crew Cab 5-93 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 486
's side second row seat. 1. If there is a cover, move the seats forward and turn the wing nut on the cover counterclockwise to remove it. For crew cab models, pull up the second row seat with the loop at the base of the seat cushion to access the tools. 5-94 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 487
1. If your vehicle is equipped with a hoist lock (J), open the spare tire lock cover on the bumper and use the ignition key to remove the lock. 2. Assemble the wheel wrench (H) and the two jack handle extensions (I) as shown. A. Spare Tire (Valve Stem - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 488
3. Insert the hoist end (open end) (F) of the extension through the hole (G) in the rear bumper. 5. The wheel wrench has a hook that allows you to pull the hoist cable towards you to assist in reaching the spare tire. Be sure the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 489
Removing the Flat Tire and Installing the Spare Tire Use the following pictures and instructions to remove the flat tire and raise the vehicle. 1. Remove the center cap by placing the chisel end of the wheel wrench in the slot - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 490
Jacking Locations A. Front Location (2-Wheel Drive 1500 Series) B. Front Location (All Other Series) C. Rear Location (All Series) 3. Position the jack under the vehicle as shown. If the flat tire is on the front of the vehicle (Two-Wheel Drive 1500 Series vehicles), position the jack under the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 491
jacked up is dangerous. If the vehicle slips off the jack you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. Front Position 2WD 1500 Series {CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 492
Front Position All Other Models Rear Position 4. Make sure the jack head is positioned so that the rear axle is resting securely between the grooves that are on the jack head. Turn the wheel wrench clockwise to raise the vehicle. Raise the vehicle far enough off the ground so there is enough room - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 493
5. Remove all the wheel nuts and take off the flat tire. {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 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 494
7. After mounting the spare, put the wheel nuts back on with the rounded end of the nuts toward the wheel. Tighten each wheel nut by hand. Then use the wheel wrench to tighten the nuts until the wheel is held against the hub. Front Position All Models 5-102 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 495
Front Position 2WD 1500 Series Rear Position 8. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely. 5-103 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 496
new GM original equipment wheel nuts. Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the proper torque specification. See "Capacities brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. See "Capacities and - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 497
Storing a Flat or Spare Tire, Jack and Tools {CAUTION: Storing a jack, a tire, or other damage the wheel. Always stow the wheel with the valve stem pointing down and have the wheel/tire repaired as soon as possible. Return the bottle jack, wheel blocks, wheel wrench and jack extensions to their location - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 498
wheel blocks and bottle jack together with the wing nut and retaining hook. 3. Position the jack in the mounting bracket. Position the holes in the base of the jack onto the pin in the mounting bracket. Store the tire under the rear of the vehicle in the spare tire carrier. Use - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 499
retainer is fully seated across the underside of the wheel. 4. Insert the hoist end (F) through the hole (G) in the rear bumper and into the hoist shaft. 5. Raise the tire part way upward. Make sure the retainer is seated in the wheel opening. 6. Raise the tire fully against the underside of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 500
be installed with the valve stem pointing down. See "Storing a Flat or Spare Tire, Jack and Tools" earlier in this section. {CAUTION: Before beginning this procedure read all the instructions. Failure to read and follow the instructions could damage the hoist assembly and you and others could get - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 501
To release the spare tire from the secondary latch do the following: 4. Repeat this procedure at least two times. If the spare tire lowers to the ground, continue with Step 5 of "Removing the Spare Tire and Tools" earlier in this section. 5. Turn the wrench counterclockwise until approximately six - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 502
jack handle, extension, and wheel wrench to the jack and place it (with the wheel blocks) under the vehicle towards the front of the rear bumper. Position the center lift point of the jack under the center of the spare tire. 9. Turn the wrench clockwise to raise the jack until it - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 503
cable, insert the hoist handle, extension and wheel wrench into the hoist shaft hole in the bumper and turn the wheel wrench counterclockwise to lower the spare the rest of the way. 13 changing the flat tire, see "Removing the Flat Tire and Installing the Spare Tire" earlier in this section. 5-111 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 504
instruction on how to remove, install or store a spare tire, see Changing a Flat Tire on page 5-92. After installing the spare tire on your vehicle, you should stop as soon as possible and make sure the spare is correctly inflated. Have the damaged or flat road tire repaired on a hot part of the - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 505
Do not use any of these unless this manual says you can. In many uses, these will damage your vehicle: Alcohol Laundry Soap Materials on page 5-120. Here are some cleaning tips: • Always read the instructions on the cleaner label. • Clean up stains as soon as you can - before they set. 5-113 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 506
Problems Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the soiled area with cool water. 2. If a stain remains, follow the cleaning instructions - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 507
Panel Use only mild soap and water to clean the top surfaces of the instrument panel. Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the windshield under - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 508
color, gloss retention and durability. 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 120. Don't use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 509
of years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible. Cleaning the Windshield ; replace blades that look worn. Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Washing with - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 510
brush with tire cleaner. Notice: Using petroleum-based tire dressing products on your vehicle may damage the repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 511
in the paint job causes this, GM will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition within 12 months are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, floor pan and exhaust system even though they - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 512
Concentrate Usage Removes swirl marks, fine scratches and other light surface contamination. Removes light scratches and protects finish. Cleans, shines and protects in Lifter Odor Eliminator See your General Motors parts department for these products. See Recommended Fluids and Lubricants on page 6-13 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 513
instrument panel, on the driver's side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts vehicle, see Servicing Your Air Bag-Equipped Vehicle on page 1-84. 5-121 Engine Identification The 8th character in your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 514
instrument panel. Pull off the cover to access the fuse block. Power Windows and Other Power Options Circuit breakers protect the power windows and other power accessories reduces the chance of fires caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 515
Fuses 4WD HTR A/C LOCK (Relay) HVAC 1 L DOOR CRUISE UNLOCK (Relay) RR FOG LP BRAKE DRIVER UNLOCK Fuses RR Wiper SEO ACCY WS WPR TBC ACCY IGN 3 Usage Not Used Special Equipment Option Accessory Windshield Wipers Truck Body Controller Accessory Ignition, Heated Seats IGN 0 TBC IGN 0 VEH CHMSL LT TRLR - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 516
RT TRN BODY DDM AUX PWR 2 LOCKS ECC TBC 2C FLASH CB LT DOORS TBC 2B TBC 2A Usage Vehicle Stoplamps, Brake Module, Electronic Breaker Truck Body Controller Truck Body Controller Center Instrument Panel Fuse Block The center instrument panel utility block is located underneath the instrument panel, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 517
Seat Module Circuit Breaker Right Power Windows Circuit Breaker Not Used Infotainment Harness Connection Underhood Fuse Block The underhood fuse block in the engine compartment on the driver's side of the vehicle near the battery. Lift the cover for access to the fuse/relay block. To remove - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 518
5-126 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 519
Engine; ECMRPV - Diesel Engine. *3 - Gasoline Engine; FUEL HT - Diesel Engine. *4 - Gasoline Engine; ECM I - Diesel Engine. *5 - IGN/EDU Fuses GLOW PLUG CUST FEED STUD #1 Usage Diesel Glow Plugs and Intake Air Heater Gasoline Accessory Power Auxiliary Power (Single Battery and Diesels Only)/ Dual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 520
Brake Controller Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch, Starter Relay Ride Control Backup Lamps Trailer Wiring Powertrain Control Module, Fuel Pump Fuel Pump (Relay) Fuses B/U LP RR DEFOG HDLP-HI PRIME 02B SIR FRT PARK DRL SEO IGN TBC IGN1 HI HDLP-LT LH HID - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 521
LOW A/C COMP A/C COMP RR WPR RADIO SEO B1 LO HDLP-LT BTSI CRANK Usage Climate Control Controller Cigarette Lighter High Beam Headlamp-Right Electrical Center, Rear Heated Seats, HomeLink Headlamp Low Beam-Left Brake Transmission Shift Interlock System Starting System Fuses LO HDLP-RT FOG LP FOG LP - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 522
for charge capacity information and requirements. Capacities and Specifications Engine VORTEC™ 4300 V6 VORTEC™ 4800 V8 VORTEC™ 5300 V8 VORTEC™ 6000 V8 VORTEC™ 6000 V8 VORTEC™ 8100 V8 Model C/K 1500 & C/K 2500 C/K 3500 Tire the driver's door or the incomplete vehicle document in the cab. 5-130 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 523
13.0 quarts VORTEC™ 6000 V8 Manual Transmission 16.0 quarts VORTEC™ 6000 V8* Manual Transmission 16.0 quarts VORTEC™ 8100 V8 Manual Transmission 22.0 quarts VORTEC™ 8100 V8 Automatic Transmission 21.0 quarts * Vehicles equipped with the optional engine oil cooler. ** Vehicles equipped with - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 524
™ 8100 V8 (Vin G) Fuel Tank Short Bed 1500 Crew Cab Long Bed Chassis Cab (pickup Box Delete) Chassis Cab 3500 Chassis Cab 3500 (California) Chassis Cab 3500 Chassis Cab 3500 (California) Chassis Cab 3500HD Chassis Cab 3500HD Air Conditioning Refrigerant Capacity Air Conditioning Refrigerant R-134a - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 525
Parts ...6-16 Maintenance Record ...6-18 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements ...6-2 Your Vehicle and the Environment ...6-2 Using Your Maintenance Schedule ...6-3 Scheduled Maintenance ...6-4 Additional Required Services ...6-6 Maintenance Footnotes ...6-8 Owner - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 526
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts and recommended fluids and lubricants as prescribed in this manual are necessary to keep your - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 527
for your service needs, you will know that GM-trained and supported service technicians will perform the work using genuine GM parts. If you want to get service information, see Service Publications Ordering Off-Road Driving on page 4-20. • use the recommended fuel. See Gasoline Octane on page 5-4. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 528
and Normal Maintenance Replacement Parts on page 6-16. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. We recommend the use of genuine GM parts. If the engine oil life system is ever - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 529
oil and filter. Reset oil life system. See Engine Oil on page 5-17. An Emission Control Service. Lubricate chassis components. See footnote #. Visually check for any leaks or damage. See footnote (j). Inspect engine air cleaner filter or change indicator (if equipped). If necessary, replace filter - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 530
(l). Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components. Vehicles without a filter restriction indicator: Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-22. An Emission Control Service. 6-speed manual transmission only: Change - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 531
wires. An Emission Control Service. Engine cooling system service (or every 5 years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. 5-speed manual transmission only: Change manual transmission fluid. 25,000 (41 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 532
We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. # Lubricate the front suspension, ball joints, steering linkage, transmission shift linkage and parking brake cable guides. Ball joints should not be lubricated unless - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 533
problem; repair as needed. Check vent hose at transfer case for kinks and proper installation. (h) Change automatic transmission fluid and filter if the vehicle GVWR is as found in taxi, police or delivery service. (i) Drain, flush and refill cooling system. See Engine Coolant on page 5-32 for what to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 534
dual wheel nut torque. For proper torque, see Capacities and Specifications on page 5-130. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL® coolant mixture if necessary. See Engine . At Each Fuel Fill It is important to perform these underhood checks at each fuel fill. At - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 535
Least Once a Year Starter Switch Check Automatic Transmission Shift Lock Control System Check {CAUTION: When start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, contact your GM Goodwrench dealer for service. {CAUTION: - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 536
the PARK (P) mechanism's holding ability: With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake. Contact your GM Goodwrench dealer if service is required. Parking Brake and Automatic Transmission Park (P) Mechanism Check {CAUTION: When you are - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 537
engine, see Engine Oil on page 5-17. 50/50 mixture of clean, drinkable and use only Engine Coolant water DEX-COOL® Coolant. See Engine (GM Part Power Steering GM No. U.S. 89021184, in Canada System 89021186). Manual GM Goodwrench Synthetic Manual Transmission Transmission Fluid (GM Part No. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 538
Usage Manual Transmission (6-Speed) Automatic Transmission Key Lock Cylinders Floor Shift Linkage Chassis Lubrication Front Axle (Four-Wheel Drive) Fluid/Lubricant TranSynd™ Synthetic Transmission Fluid (GM Part No. U.S. 12378515, in Canada 88900701). DEXRON®-III Automatic Transmission Fluid. - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 539
Driveline Center Spline Fluid/Lubricant DEXRON -III Automatic Transmission Fluid. ® Spline Lubricant, Special Lubricant (GM Part No. U.S. 12345879, in Canada 10953511) or lubricant meeting requirements of GM 9985830. Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 540
Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer. VIN Code Oil Filter Engine Air Cleaner/Filter PCV Valve Spark Plugs Fuel (56.0 cm) *ACDelco® part number ** GM part number †A1518C high-capacity air cleaner filter may be substituted. 6-16 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 541
VIN Code Oil Filter Engine Air Cleaner /Filter PCV Valve Spark Plugs Fuel Filter Wiper Blades Wiper Blade Type Wiper Blade Length U 983* 25121792**/GF626* 15153642** ITTA 22 inches (56.0 cm) *ACDelco® part number ** GM part number †A1518C high-capacity air cleaner filter may be substituted. 6-17 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 542
performed in the boxes provided. See Maintenance Requirements on page 6-2 in this section. Any additional information from Owner Checks and Services on page 6-9 can be added on the following record pages. Also, you should retain all maintenance receipts. Maintenance Record Date Odometer Reading - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 543
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-19 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 544
Maintenance Record (cont'd) Date Odometer Reading Serviced By Maintenance I or Maintenance II Services Performed 6-20 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 545
Government ...7-11 Reporting Safety Defects to General Motors ...7-11 Service Publications Ordering Information ...7-11 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-3 Customer Assistance for Text Telephone (TTY) Users ...7-4 Customer - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 546
the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. STEP instrument panel and visible through the windshield.) • Dealership name and location • Vehicle delivery date and present mileage When contacting Chevrolet, - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 547
regarding vehicle repairs or the interpretation of the New Vehicle Limited Eligibility is limited by vehicle age, mileage and other factors. General Motors owner's manual. (United States only) • Keep track of your vehicle's service history and maintenance schedule. • Find GM dealers for service - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 548
customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with Chevrolet by dialing: 1-800-833-CHEV (2438). (TTY users in Canada can dial 1-800-263-3830.) From - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 549
Mexico, Central America and Caribbean Islands/Countries (Except Puerto Rico and U.S. Virgin Islands) - Customer Assistance General Motors de Mexico, S. de R.L. de C.V. Customer Assistance Center Paseo de la Reforma # 2740 Col. Lomas de Bezares C.P. 11910, Mexico, D.F. 01-800-508-0000 Long Distance: - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 550
Roadside Assistance Program Security While You Travel 1-800-CHEV-USA (243-8872) As the proud owner of a new Chevrolet vehicle, you are automatically enrolled in the Chevrolet Roadside Assistance program. This value-added service is intended to provide you with peace of mind as you drive in the city - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 551
reserves the right to limit services or reimbursement to an owner or driver when, in Chevrolet's judgement, the claims become excessive in frequency or type of occurrence. Roadside Assistance is not part of or included in the coverage provided by the New Vehicle Limited Warranty. Buick reserves - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 552
reflect actual costs and be supported by original receipts. Additional Program Information Courtesy Transportation is available during the Bumper-to-Bumper warranty coverage period, but it is not part of the New Vehicle Limited Warranty. A separate booklet entitled "Warranty and Owner Assistance - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 553
as shuttle service, may repairs during the Complete Vehicle Coverage period of the General Motors of Canada New Vehicle Limited Warranty, alternative control components to optimize fuel economy, to monitor conditions for how it was operated, such as engine speed, brake applications, throttle position - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 554
OnStar subscription service agreement or manual for information on its operations and data collection. • with the consent of the vehicle owner or, of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer or General - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 555
1020, or write: Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 556
, Transaxle, Transfer Case Unit Repair Manual This manual provides information on unit repair service procedures, adjustments, and specifications for GM transmissions, transaxles, and transfer cases. RETAIL SELL PRICE: $50.00 Current and Past Model Order Forms Service Publications are available for - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 557
...3-37 Passenger Status Indicator ...3-40 Readiness Light ...3-36 Air Bag Systems ...1-68 Adding Equipment to Your Air Bag-Equipped Vehicle ...1-84 Air Bag Off Switch ...1-75 How Does an Air Bag Restrain? ...1-73 Passenger Sensing System ...1-80 Servicing Your Air Bag-Equipped Vehicle ...1-84 What - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 558
15 Automatic Transfer Case ...2-37 Automatic Transmission ...2-22 Fluid ...5-24, 5-27 Battery Run-Down Protection ...3-19 Battery Warning Light ...3-42 Before Leaving on a Long Trip ...4- ...4-6 Braking in Emergencies ...4-8 Break-In, New Vehicle ...2-20 BUCKLE PASSENGER ...3-66 BUCKLE SEATBELT - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 559
Bulb Replacement (cont.) Roof Marker Lamps ...5-65 Taillamps ...5-69 Buying New Tires ...5-86 C California Fuel ...5-5 Canada - Customer Assistance ...7-4 Canadian Owners ...ii Canadian Roadside Assistance ...7-7 Capacities and Specifications ...5-130 Car Washes for QUADRASTEER™ Equipped Vehicles - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 560
Top of the Instrument Panel ...5-115 ...3-20 Dual ...3-22 Dual Automatic ...3- Engine Temperature Gage ...3-47 Heater, Engine ...2-24 Surge Tank Pressure Cap ...5-34 Cooling System ...5-38 Crew Cab ...1-56 Cruise Control ...3-11 Cruise Control Light Service Publications Ordering Information ...7-11 4 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 561
3-31 Delayed Locking ...2-9 Dinghy Towing ...4-54 Doing Your Own Service Work ...5-3 Dolly Towing ...4-55 Dome Lamps ...3-18 Door Delayed a Trailer ...4-90 Dual Automatic Climate Control System ...3-25 Dual Climate Control System ...3-22 Dual Stage Air Bags ...1-72 Dual Tire Operation ...5-82 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 562
Engine Air Cleaner/Filter ...5-22 Battery ...5-50 Check and Service Engine Soon Light Lighting ...3-18 Express Down Windows ...2-16 Extended Cab ...1-57 Extended Cab and Crew Cab ...1-54 Extender, Safety Belt ...1-31 Exterior Lamps ...3-14 F Fifth Wheel and Gooseneck Trailering ...4-88 Filter Engine - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 563
Low Warning Light ...3-54 Fuel Information Button ...3-57 FUEL LEVEL LOW ...3-67 Fuses Fuses and Circuit Breakers ...5-122 Windshield Wiper ...5-122 G Gage Engine Coolant Temperature ...3-47 Fuel ...3-53 Oil Pressure ...3-51 Speedometer ...3-35 Tachometer ...3-35 Transmission Temperature ...3-47 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 564
Inspect ...5-22 How to Use This Manual ...ii How to Wear Safety Belts Properly ...1-15 Hydraulic Clutch ...5-31 Hydroplaning ...4-39 I If No Steam Is Coming From Your Engine ...5-37 If Steam Is Coming From Your Engine ...5-36 If the Light is Flashing ...3-50 If the Light Is On Steady ...3-50 If You - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 565
Restraint Designed for the LATCH System ...1-49, 1-50 Latches, Seatback ...1-8 Leaving Your Vehicle With the Engine Running (Automatic Transmission Only) ...2-48 LEFT REAR DOOR AJAR (Crew Cab) ...3-68 Light Air Bag Off ...3-37 Air Bag Readiness ...3-36 Anti-Lock Brake System Warning ...3-45 Battery - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 566
Parts ...6-16 Owner Checks and Services ...6-9 Recommended Fluids and Lubricants ...6-13 Scheduled Maintenance ...6-4 Using Your ...6-3 Your Vehicle and the Environment ...6-2 Maintenance When Trailer Towing ...4-93 Making Turns ...4-91 Malfunction Indicator Light ...3-49 Manual Seats ...1-3 Manual - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 567
Camper-Type Mirror ...2-61 Overdrive Disable ...3-53 Overdrive Disable (Allison Transmission®) ...2-28 Overheated Engine Protection Operating Mode (V8 Engines Only) ...5-35 Overseas - Customer Assistance ...7-4 Owner Checks and Services ...6-9 Owners, Canadian ...ii Owner's Information ...7-12 11 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 568
19 Payload ...4-62 Personalization Button ...3-58 Pickup Conversion to Chassis Cab ...4-70 Plan Ahead When Possible ...7-7 Playing a Cassette Tape ...3-96 Playing a CD ...3-85, 3-98, 3-109 Playing a Specific Loaded CD ...3-110 Playing the Radio ...3-74, 3-77, 3-88, 3-102 Power Accessory - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 569
Doors ...2-13 Rear Safety Belt Comfort Guides ...1-29 Rear Seat Audio Controls ...3-125 Rear Seat Audio (RSA) ...3-125 Rear Seat Entertainment System ...3-114 Rear Seat Operation ...1-8, 1-9 Rear Seat Outside Passenger Positions (Extended Cab and Crew Cab) ...1-26 Rear Seat Passengers, Safety Belts - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 570
RIGHT REAR DOOR AJAR (Crew Cab) ...3-69 Roadside Assistance Program ...7-6 Rocking Your Vehicle To Get It Out ...4-51 Running Your Engine While You Are Parked ...2-52 S Safety Belt Reminder Light ...3-36 Safety Belts Care of ...5-115 Center Passenger Position ...1-24 Driver Position ...1-16 How to - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 571
Single Stage vs. Dual Stage Air Bags ...1-72 Six-Speed (VORTEC™ 8100 V8 and DURAMAX™ 6600 V8 Engines) ...2-31 Skidding ...4-19 Snow Plow ...4-64 Some Other Rainy Weather Tips ...4-40 Spare Tire ...5-112 Special Fabric Cleaning Problems ...5-114 Specifications, Capacities ...5-130 Speedometer ...3-35 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 572
Automatic ...5-24, 5-27 Fluid, Manual ...5-30 Temperature Gage ...3-47 Up-Shift Light ...3-43 TRANSMISSION HOT ...3-71 Transmission Operation, Automatic ...2-25 Transmission Operation, Manual ...2-29 Transmission, Transaxle, Transfer Case Unit Repair Manual ...7-12 Transportation Options ...7-8 16 - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 573
...3-55 Trip Odometer ...3-35 Truck-Camper Loading Information ...4-68 States - Customer Assistance ...7-4 Up-Shift Light ...3-43 Using Cleaner on Fabric ...5- cation Number (VIN) ...5-121 Service Parts Identification Label ...5-121 ...4-86 What Kind of Engine Oil to Use ...5-18 17 V Vehicle - 2004 Chevrolet Silverado 3500 Pickup | Owner's Manual - Page 574
and Tire Balance ...Replacement ...When to Add Engine Oil ...When to Change Engine Oil (GM Oil Life System) ...When ...Where to Put the Restraint ...Why Safety Belts Work ...Windows ...Manual ... 5-48 5-21 5-58 5-88 5-88 5-18 5-20 5-82 ...3-130 XM™ Satellite Radio Service (48 Contiguous US States)
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 |
 |
Seats and Restraint Systems
...........................
1-1
Front Seats
...............................................
1-3
Rear Seats
...............................................
1-8
Safety Belts
.............................................
1-10
Child Restraints
.......................................
1-31
Air Bag Systems
......................................
1-68
Restraint System Check
............................
1-85
Features and Controls
.....................................
2-1
Keys
........................................................
2-3
Doors and Locks
.......................................
2-7
Windows
.................................................
2-15
Theft-Deterrent Systems
............................
2-18
Starting and Operating Your Vehicle
...........
2-20
Mirrors
....................................................
2-53
OnStar
®
System
......................................
2-63
Storage Areas
.........................................
2-64
Vehicle Personalization
.............................
2-67
Instrument Panel
.............................................
3-1
Instrument Panel Overview
..........................
3-4
Climate Controls
......................................
3-20
Warning Lights, Gages and Indicators
.........
3-33
Driver Information Center (DIC)
..................
3-54
Audio System(s)
.......................................
3-72
Driving Your Vehicle
.......................................
4-1
Your Driving, the Road, and Your Vehicle
.....
4-2
Towing
...................................................
4-53
Service and Appearance Care
..........................
5-1
Service
.....................................................
5-3
Fuel
.........................................................
5-4
Checking Things Under the Hood
...............
5-10
All-Wheel Drive
........................................
5-57
Rear Axle
...............................................
5-58
Four-Wheel Drive
.....................................
5-58
Noise Control System
...............................
5-61
Bulb Replacement
....................................
5-62
Windshield Wiper Blade Replacement
.........
5-72
Tires
......................................................
5-73
Appearance Care
...................................
5-112
Vehicle Identification
...............................
5-121
Electrical System
....................................
5-121
Capacities and Specifications
...................
5-130
Maintenance Schedule
.....................................
6-1
Maintenance Schedule
................................
6-2
Customer Assistance and Information
..............
7-1
Customer Assistance and Information
...........
7-2
Reporting Safety Defects
...........................
7-10
Index
.................................................................
1
2004 Chevrolet Silverado Owner Manual
M