2003 GMC Sierra Owners Manual

0 Inspect engine accessory drive belt. An Emission

Control Service.

200,000 Miles (332 000 km) 0 6000 V8 Engine Only: Change five-speed manual

transmission fluid.

100,000 Miles (166 000 km) 0 Inspect spark plug wires. An Emission Control

Service.

0 Replace spark plugs. An Emission Control Service. 0 Change automatic transmission fluid and filter if

the vehicle’s GVWR is over 8600 Ibs, if the vehicle has an Allison transmission or if the vehicle is mainly driven under one or more of these conditions:

- In heavy city traffic where the outside

temperature regularly reaches 90°F (32°C) or higher.

- In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery

service.

0 If you haven’t used your vehicle under severe service

conditions listed previously and, therefore, haven’t changed your automatic transmission fluid, change both the fluid and filter

0 Automatic Transfer Case Only: Change transfer case

fluid

0 Except 8.1 L V8 Engine: inspect Positive Crankcase

Ventilation (PCV) valve. An Emission Control Service.

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Part B: Owner Checks and Services

Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D. At the First 100, 1,000 and 6,000 Miles (160,l 600 and 10 000km) Check dual wheel nut torque. For proper torque, see Capacities and Specifications on page 5- 120.

At Each Fuel Fill

It is important for you or a service station attendant to perform these underhood checks at each fuel fill. Engine Oil Level Check Check the engine oil level and add the proper oil if necessary. See Engine Oil on page 5- I7 for further details.

Engine Coolant Level Check Check the engine coolant level and add DEX-COOL@ coolant mixture if necessary. See Engine Coolant on page 5-33 for further details. Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary. See Windshield Washer Fluid on page 5-46 for further details.

At Least Once a Month Tire Inflation Check Make sure tries are inflated to the correct pressures. Don’t forget to check your spare tire. See Tires on page 5-72 for further details. Cassette Tape Player Service Clean cassette tape player. Cleaning should be done every 50 hours of tape play. See Audio Systern(s) on page 3-68 for further details.

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Twice a Year System Check

At Least Restraint Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken air bag coverings, and have them repaired or replaced. (The air bag system does not need regular maintenance.) Wiper Blade Check Inspect wiper blades for wear or cracking. Replace blade inserts that appear worn or damaged or that streak or miss areas of the windshield. Also see Cleaning the Outside of Your Vehicle on page 5- 105. Spare Tire Check At least twice a year, after the monthly inflation check of the spare tire determines that the spare is inflated to the correct tire inflation pressure, make sure that the spare tire is stored securely. Push, pull, and then try to rotate or turn the tire. If it moves, use the wheel wrenchhatchet to tighten the cable. See Changing a Flat Tire on page 5-84.

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Engine Air Cleaner Filter Restriction Indicator Check (If Equipped) Your vehicle has an indicator located on the air cleaner in the engine compartment that lets you know when the air cleaner filter is dirty and needs to be changed. Check indicator at least twice a year or when your engine oil is changed, whichever occurs first. See Engine Air Cleaner/Filter on page 5-23 for more information. Inspect your air cleaner filter restriction indicator more often if the vehicle is used in dusty areas or under off road conditions. Weatherstrip Lubrication Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather more frequent application may be required. See Part D: Recommended Fluids and Lubricants on page 6-18. Manual Transmission Check Check the transmission fluid level; add if needed. See Manual Transmission Fluid on page 5-31. Check for leaks. A fluid leak is the only reason for fluid loss. Have the system inspected and repaired if needed.

Automatic Transmission Check Check the transmission fluid level; add if needed. See Automatic Transmission Fluid (Except Allison Transmission) on page 5-25 or Automatic Transmission Fluid (Allison Transmission) on page 5-28. A fluid loss may indicate a problem. Check the system and repair if needed. Hydraulic Clutch System Check Check the fluid level in the clutch reservoir. See Hydraulic Clutch on page 5-32. A fluid loss in this system could indicate a problem. Have the system inspected and repaired at once. At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all body door hinges, hood latch assembly, secondary latch, pivots, spring anchor, release pawl, tailgate hinge, tailgate linkage, tailgate handle pivot points, latch bolt, fuel door hinge, locks and folding seat hardware. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment.

Starter Switch Check

When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below.

1. Before you start, be sure you have enough room

around the vehicle.

2. Firmly apply both the parking brake and the regular

brake. See Parking Brake on page 2-44 if necessary. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.

3. On automatic transmission vehicles, try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. On manual transmission vehicles, put the shift lever in NEUTRAL (N), push the clutch down halfway and try to start the engine. The starter should work only when the clutch is pushed down all the way to the floor. If the starter works when the clutch isn’t pushed all the way down, your vehicle needs service.

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Automatic Transmission Shift Lock Control System Check

could be injured. Follow the steps below. 1

When you are doing _ _ _ _ s check, the L _..._. e could move suddenly. If it does, you or others

Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition key to LOCK in each shift lever position.

e With an automatic transmission, the key should turn

to LOCK only when the shift lever is in PARK (P). With a manual transmission, the key should turn to LOCK only when you press the key release button. On all vehicles, the key should come out only in LOCK.

1.

2.

3.

Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface. Firmly apply the parking brake. See Parking Brake on page 2-44 if necessary. Be ready to apply the regular brake immediately if the vehicle begins to move. With the engine off, turn the key to the RUN position, but don’t start the engine. Without applying the regular brake, try to move the shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), your vehicle needs service.

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Parking Brake and Automatic Transmission Park (P) Mechanism Check

When you are doing .his check, your vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of your vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move.

Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake.

To check the parking brake’s holding ability: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only.

0 To check 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.

Underbody Flushing Service At least every spring, use plain water to flush any corrosive materials from the underbody. Take care to clean thoroughly any areas where mud and other debris can collect.

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Part C: Periodic Maintenance Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer’s service department or other qualified service center do these jobs. Make sure any necessary repairs are completed at once. Proper procedures to perform these services may be found in a service manual. See Service Publications Ordering Information on page 7- 10.

Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See Engine Exhaust on page 2-49. Fuel System Inspection Inspect the complete fuel system for damage or leaks.

Inspect the front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect the power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc.

Inspect the hoses and have them replaced if they are cracked, swollen or deteriorated. Inspect all pipes, fittings and clamps; replace as needed. Clean the outside of the radiator and air conditioning condenser. To help ensure proper operation, a pressure test of the cooling system and pressure cap is recommended at least once a year.

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Brake System Inspection Inspect the complete system. inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. You may need to have your brakes inspected more often if your driving habits or conditions result in frequent braking.

Throttle System Inspection Inspect the throttle system for interference or binding, and for damaged or missing parts. Replace parts as needed. Replace any components that have high effort or excessive wear. Do not lubricate accelerator and cruise control cables. Transfer Case and Front Axle (Four-wheel Drive) Inspection Every 12 months or at engine oil change intervals, check front axle and transfer case and add lubricant when necessary. A fluid loss could indicate a problem; check and have it repaired, if needed. On manual shift transfer case, oil the control lever pivot point. Check vent hose at transfer case for kinks and proper installation. More frequent lubrication may be required on off-road use.

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Part D: Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer.

Usage

Fluid/Lubricant

Engine oil with the American Petroleum Institute Certified for Gasoline Engines starburst symbol of the proper viscosity. To determine the preferred viscosity for your vehicle’s engine, see Engine Oil on page 5- 17. 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Engine Coolant on page 5-33. Delco Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid. GM Optikleen Washer Solvent or equivalent.

Engine Oil

Engine Coolant

Hydraulic Brake System Windshield Washer Solvent

Usage

Hydraulic Clutch System (5-Speed Trans.) Hydraulic Clutch System (6-Speed Trans.)

Power Steering System

Manual Transmission (5-Speed with Low Gear, RPO M W3) Manual Transmission (5-Speed without Low Gear, RPO MG5) Manual Transmission (6-Speed)

Fluid/Lubricant

Hydraulic Clutch Fluid (GM Part No. US. 12345347, in Canada 1095351 7, or equivalent DOT-3 brake fluid).

Hydraulic Clutch Fluid. Use only GM Part No. US. 88958860, in Canada 88901 244.

GM Power Steering Fluid (GM Part No. U S . 1052884, in Canada 993294, or equivalent). GM Goodwrench Synthetic Manual Transmission Fluid (GM Part No. US. 12346190, in Canada 10953477) or equivalent SAE 75W-85 GL-4 gear oil.

Synchromesh Transmission Fluid (GM Part No. U.S. 12345349, in Canada 10953465, or equivalent).

TranSyndTM Synthetic Transmission Fluid (GM Part No. US. 12378515, in Canada 88900701).

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Usage

Automatic Transmission

Key Lock Cylinders

Floor Shift Linkage

Chassis Lubrication

Front Axle

Rear Axle

Fluid/Lubricant

Usage

Fluid/Lubricant

DEXRON-Ill Automatic Transmission Fluid. Mulit-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent). Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Canada 992723, or equivalent) or lubricant meeting requirements of NLGI #2 Category LB or GC-LB. Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242, or equivalent) or lubricant meeting requirements of NLGl #2, Category LB or GC-LB. SAE 80W-90 Axle Lubricant (GM Part No. U.S. 1052271, 10950849 or equivalent). SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) or equivalent meeting GM Specification 9986 1 1 5.

in Canada

Rear Axle (Steerable)

Manual Transfer Case

Automatic Transfer Case

Front Axle Propshaft Spline or One-Piece Propshaft Spline (Two-Wheel Drive with Auto. Trans.)

Rear Driveline Center Spline

Synthetic Axle Lubricant; use only GM Part No. 12378557 (in Canada, 88901362). Do not add friction modifier. DEXRON-Ill Automatic Transmission Fluid. AUTO-TRAK II Fluid (GM Part No. U.S. 12378508, in Canada 10953626).

Spline Lubricant, Special Lubricant (GM Part No. U.S. 12345879, in Canada 1095351 1) or lubricant meeting requirements of GM 9985830.

Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242, or equivalent) or lubricant meeting requirements of NLGl #2, Category LB or GC-LB.

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Usage

Hood Hinges

Body Door Hinge Pins, Tailgate Hinge and Linkage, Folding Seat and Fuel Door Hinge Tailgate Handle Pivot Points, Hinges, Latch Bolt and Linkage

Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent).

Mulit-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474, or equivalent).

Multi-Purpose Lubricant, Superlube (GM Part No. U.S 12346241, in Canada 10953474, or equivalent).

Usage

Fluid/Lubricant

Weatherstrip Conditioning

Weatherstrip Squeaks

Dielectric Silicone Grease (GM Part No. US. 12345579, in Canada 1974984, or equivalent). Synthetic Grease with Teflon, Superlube (GM Part No. U.S. 12371287, in Canada 10953437, or equivalent).

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Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service and any additional information from “Owner Checks and Services” or “Periodic Maintenance” on the following record pages, Also, you should retain all maintenance receipts.

Maintenance Record

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Maintenance Record (cont’d)

Serviced By

Maintenance Record

6-22

Maintenance Record (cont’d)

6-23

Maintenance Record (cont’d)

6-24

Section 7 Customer Assistance Information

Customer Assistance Information ...................... 7.2 Customer Satisfaction Procedure ...................... 7.2 Online Owner Center ...................................... Customer Assistance for Text Telephone

(TTY) Users ............................................... 7-4 Customer Assistance Off ices ............................ 7-4 GM Mobility Program for Persons with

Disabilities .................................................

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Roadside Assistance Program .......................... 7.6 Courtesy Transportation ................................... 7.7 Reporting Safety Defects to the United States

Government ............................................... 7.9

Reporting Safety Defects to the Canadian

Government .............................................. 7-10 Reporting Safety Defects to General Motors ..... 7-10 Service Publications Ordering Information ......... 7.10

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Customer Assistance Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to GMC. Normally, any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer’s sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur. If your concern has not been resolved to your satisfaction, the following steps should be taken: STEP ONE: Discuss your concern with a member of dealership management. Normally, concerns can be quickly resolved at that level. If the matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. STEP TWO: If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the GMC Consumer Relations Manager by calling 1 -800-GMC-8782 (1 -800-462-8782, Customer Assistance prompt). In Canada, contact GM of Canada Customer Communication Centre in Oshawa by calling 1-800-263-3777 (English) or 1-800-263-7854 (French). 7-2

We encourage you to call the toll-free number in order to give your inquiry prompt attention. Please have the following information available to give the Customer Assistance Representative:

Vehicle Identification Number (This is available from the vehicle registration or title, or the plate at the top left of the instrument panel and visible through the windshield.) Dealership name and location Vehicle delivery date and present mileage

When contacting GMC, please remember that your concern will likely be resolved at a dealer’s facility. That is why we suggest you follow Step One first if you have a concern. Step Three: Both General Motors and your dealer are committed to making sure you are completely satisfied with your new vehicle. However, if you continue to remain unsatisfied after following the procedure outlined in Steps One and Two, you should file with the GM/BBB Auto Line Program to enforce any additional rights you may have. Canadian .owners refer to your Warranty and Owner Assistance Information booklet for information on the Canadian Motor Vehicle Arbitration Plan (CAMVAP).

the decision given in

The BBB Auto Line Program is an out of court program administered by the Council of Better Business Bureaus to settle automotive disputes regarding vehicle repairs or the interpretation of the New Vehicle Limited Warranty. Although you may be required to resort to this informal dispute resolution program prior to filling out a court action, use of the program is free of charge and your case will generally be heard within 40 days. If you do not agree with your case, you may reject it and proceed with any other venue for relief available to you. You may contact the BBB using the toll-free telephone number or write them at the following address: BBB Auto Line Council of Better Business Bureaus, Inc. 4200 Wilson Boulevard Suite 800 Arlington, VA 22203-1 804 Telephone: 1-800-955-51 00 This program is available in all 50 states and the District of Columbia. Eligibility is limited by vehicle age, mileage and other factors. General Motors reserves the right to change eligibility limitations and/or discontinue its participation in this program.

Online Owner Center The Owner Center at MyGMLink is a resource for your GM ownership needs. You can find your specific vehicle information all in one place. The Owner Center allows you to:

Get e-mail service reminders. Access information about your specific vehicle, including tips and videos and an electronic version of this owner’s manual. Keep track of your vehicle’s service history and maintenance schedule. Find GM dealers for service nationwide. Receive special promotions and privileges only available to MyGMLink members.

Refer to the web for updated information. To register your vehicle visit www.MyGMLink.com.

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Customer Assistance for Text Telephone (TTY) Users To assist Customers who are deaf, hard of hearing, or speech-impaired and who use the Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1 -800-GMC-8583 (462-8583). (TTY users in Canada can dial 1-800-263-3830.) Customer Assistance Off ices GMC encourages customers to call the toll-free number for assistance. If a U.S. customer wishes to write to GMC, the letter should be addressed to GMC’s Customer Assistance Center.

United States Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-51 72 1 -800-GMC-8782 (462-8782) 1 -800-GMC-8583 (462-8583) (For Text Telephone devices (TTYs)) Roadside Assistance: 1 -800-GMC-8782 (462-8782) Fax Number: 31 3-381 -0022 From Puerto Rico 1-800-496-9992 (English) 1-800-496-9993 (Spanish) Fax Number: 31 3-381 -0022 U.S. Virgin Islands: 1-800-496-9994 Fax Number: 31 3-381 -0022 Canada General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1 H 8P7 1-800-263-3777 (English) 1-800-263-7854 (French) 1-800-263-3830 (For Text Telephone devices (TTYs) Roadside Assistance: 1-800-268-6800

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All Overseas Locations Please contact the local General Motors Business Unit. Mexico, Central America and Caribbean IslanddCountries (Except Puerto Rico and US. Virgin Islands) 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.

0 1 -800-508-0000 Long Distance: 01 1-52-53 29 0 800

GM Mobility Program for Persons with Disabilities

This program, available to qualified applicants, can reimburse you up to $1,000 toward aftermarket driver or passenger adaptive equipment you may require for your vehicle (hand controls, wheelchair/scooter lifts, etc.).

This program can also provide you with free resource information, such as area driver assessment centers and mobility equipment installers. The program is available for a limited period of time from the date of vehicle purchase/lease. See your dealer for more details or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935. GM of Canada also has a Mobility Program. Call 1-800-GM-DRIVE (463-7483) for details. All TTY users call 1-800-263-3830.

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Roadside Assistance Program GMC’s Roadside Assistance Provides stranded owners with over-the-phone roadside repairs, location of the nearest GMC dealer or the following special services: Flat Tire Change: Installation of spare tire will be covered at no charge (customer is responsible for repair or replacement of tire). Fuel Delivery: Delivery of enough fuel for the customer to get to the nearest service station (up to $5.00) will be covered. Jump Start: No-start situations which require a battery jump start will be covered at no charge. Lock Out: Replacement keys or locksmith service will be covered at no charge if you are unable to gain entry into your vehicle. Delivery of the replacement key will be covered within 10 miles (1 6 km). Emergency Towing Service: Towing to the nearest GMC dealer for warranty related disablements will be covered. Trip Routing: Custom-made, computerized highlighted maps using the most direct or scenic route are provided free of charge. Maps include points of interest and a list of GMC dealers along the route. Also included is a list of hotels along the route that are discounted through affiliation with “Quest International.” Trip Routing is available through Roadside Assistance by calling 1 -800-GMC-8782 (462-8782). Please be prepared to provide your Vehicle Identification Number (VIN). Allow five working days for fulfillment.

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Trip Interruption Assistance: GMC will reimburse any reasonable trip interruption expenses (up to $500.00) when directly associated with warranty disablement. Trip interruption service covers expenses such as meals and overnight lodging if vehicle disablement occurs at least 150 miles (240 km) from your home or rental property. You will be required to obtain prior approval from GMC Roadside Assistance and pay for expenses at the time of disablement. Original receipts should be submitted to GMC Roadside Assistance for reimbursement. A service representative will provide assistance when you call. The Roadside Assistance services listed are available to retail lease customers operating 2003 GMC light duty trucks for a period of 3 years/36,000 miles (60,000 km). All services must be pre-arranged by GMC Roadside Assistance. Over-the-phone assistance, such as providing the name of the closest dealer or minor technical advice, etc.,is available to all owner/operators of GMC trucks, regardless of vehicle or mileage. Just dial GMC Roadside Assistance at 1-800-GMC-8782 (1 -800-462-8782, Roadside Assistance prompt) to reach a qualified representative who can assist you. Text telephone (TTY) users, call 1-888-889-2438.

Your Roadside Assistance representative will ask for the following information when your call is received:

Vehicle Identification Number (VIN)

0 Name and home address

Telephone number and location from which you are calling Location, license plate number and color of your GMC truck Mileage of vehicle and description of problem

Roadside Assistance is available 24 hours a day, 7 days a week, 365 days a year, including weekends and holidays. Should you have any questions about roadside assistance, call the GMC Roadside Assistance Center or Contact your dealer. Roadside Assistance is not part of or included in the coverage provided by the New Vehicle limited Warranty. GMC reserves the right to make any changes or discontinue the Roadside Assistance program at anytime without notification. Canadian Roadside Assistance Vehicles purchased in Canada have an extensive Roadside Assistance program accessible from anywhere in Canada or the United States. Please refer to the Warranty and Owner Assistance Information book.

Courtesy Transportation

GMC has always exemplified quality and value in its offering of motor vehicles. To enhance your ownership experience, we and our participating dealers are proud to offer Courtesy Transportation, a customer support program for new vehicles. The Courtesy Transportation program is offered to retail purchase/lease customers in conjunction with the Bumper-to-Bumper coverage provided by the New Vehicle Limited Warranty. Several transportation options are available when warranty repairs are required. This will reduce your inconvenience during warranty repairs. Plan Ahead When Possible When your vehicle requires warranty service, you should contact your dealer and request an appointment. By scheduling a service appointment and advising your service consultant of your transportation needs, your dealer can help minimize your inconvenience. If your vehicle cannot be scheduled into the service department immediately, keep driving it until it can be scheduled for service, unless, of course, the problem is safety-related. them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service, you are urged to do so as early in the work day as possible to allow for the same day repair.

If it is, please call your dealership, let

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Courtesy Rental Vehicle When your vehicle is unavailable due to overnight warranty repairs, your dealer may arrange to provide you with a courtesy rental vehicle or reimburse you for a rental vehicle you obtained, at an actual cost, up to a maximum of $30.00 per day supported by receipts. This requires that you sign and complete a rental agreement and meet state, local and rental vehicle provider requirements. Requirements vary and may include minimum age requirements, insurance coverage, credit card, etc. You are responsible for fuel usage charges and may also be responsible for taxes, levies, usage fees, excessive mileage or rental usage beyond the completion of the repair. Generally it is not possible to provide a like-vehicle as a courtesy rental.

Transportation Options Warranty service can generally be completed while you wait. However, if you are unable to wait, GMC helps minimize your inconvenience by providing several transportation options. Depending on the circumstances, your dealer can offer you one of the following: Shuttle Service Participating dealers can provide you with shuttle service to get you to your destination with minimal interruption of your daily schedule. This includes a one way shuttle ride to a destination up to 10 miles from the dealership. Public Transportation or Fuel Reimbursement If your vehicle requires overnight warranty repairs, reimbursement up to $30 per day (five days maximum) may be available for the use of public transportation such as taxi or bus. In addition, should you arrange transportation through a friend or relative, reimbursement for reasonable fuel expenses up to $10 per day (five day maximum) may be available. Claim amounts should reflect actual costs and be supported by original receipts.

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Additional Program lnformation 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 lnformation furnished with each new vehicle provides detailed warranty coverage information. Courtesy Transportation is available only at participating dealers and all program options, such as shuttle service, may not be available at every dealer. Please contact your dealer for specific information about availability. All Courtesy Transportation arrangements will be administered by appropriate dealer personnel. Canadian Vehicles: For warranty repairs during the Complete Vehicle Coverage period of the General Motors of Canada New Vehicle Limited Warranty, alternative transportation may be available under the Courtesy Transportation Program. Please consult your dealer for details. General Motors reserves the right to unilaterally modify, change or discontinue Courtesy Transportation at any time and to resolve all questions of claim eligibility pursuant to the terms and conditions described herein at its sole discretion.

Reporting Safety Defects to the United States Government

If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA), in addition to notifying General Motors. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer or General Motors. To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-01 23 in the Washington, D.C. area) or write to: NHTSA, U.S. Department of Transportation Washington, D.C. 20590 You can also obtain other information about motor vehicle safety from the hotline.

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Reporting Safety Defects to the Canadian Government If you live in Canada, and you believe that your vehicle has a safety defect, you should immediately notify Transport Canada, in addition to notifying General Motors of Canada Limited. You may write to: Transport Canada 330 Sparks Street Tower C Ottawa Ontario K1A ON5 Reporting Safety Defects to Genera Motors In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you’ll notify us. Please call us at 1 -800-GMC-8782 (1 -800-462-8782), or write: Pontiac-GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-51 72 In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 (French). Or, write: General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1 H 8P7 7-1 0

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: $120.00 Transmission, 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 Service Bulletins Service Bulletins give technical service information needed to knowledgeably service General Motors cars and trucks. Each bulletin contains instructions to assist in the diagnosis and service of your vehicle. In Canada, information pertaining to Product Service Bulletins can be obtained by contacting your General Motors dealer or by calling 1-800-GM-DRIVE (1 -800-463-7483).

Owner’s Information Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle. The owner’s manual will include the Maintenance Schedule for all models. In-Portfolio: Includes a Portfolio, Owner’s Manual, and Warranty Booklet. RETAIL SELL PRICE: $35.00 Without Portfolio: Owner’s Manual only. RETAIL SELL PRICE: $25.00 Current and Past Model Order Forms Service Publications are available for current and past model GM vehicles. To request an order form, please specify year and model name of the vehicle.

ORDER TOLL FREE: 1-800-551-4123 Monday-Friday 8:OO AM - 6:OO PM Eastern Time For Credit Card Orders Only (VISA-Mastercard-Discover), visit Helm, Inc. on the World Wide Web at: www.helminc.com Or you can write to: Helm, Incorporated P. 0. Box 07130 Detroit, MI 48207 Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery. Note to Canadian Customers: All listed prices are quoted in U.S. funds. Canadian residents are to make checks payable in U.S. funds.

7-1 1

Supplement to the 2003 Silverado, Sierra, Tahoe, Suburban,

Yukon, Yukon XL, Sierra Denali Owner’s Ma.nual

This information is in addition to the “Passenger Sensing System” information found in Section 1 of your owner’s manual. Passenger Sensing System Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. General Motors, therefore, recommends that child restraints be secured in a rear seat, including an infant riding in a rear-facing infant seat, a child riding child seat and an older child riding in a booster seat. Never put a child in rear-facing child restraint in the right front passenger seat unless your vehicle has the passenger sensing system and the passenger air bag status indicator shows off. Never put a rear-facing child restraint in the right front passenger seat unless the air bag is off.

seriously injured or killed if the right front passenger’s air bag inflates. This is because the back of the rear-facing child restraint would be very close to the inflating air bag. Be sure the air bag is off before using a rear-facing child restraint in the right front seat position.

’ A chiL ,n a rear-facaand child restraint can be

CAUTION: (Continued)

in a forward-facing

Litho in U.S.A. Part No. 15189747

@Copyright General Motors Corporation 06/24/02 All Rights Reserved

CAUTION: (Continued,

Even though the passenger sensing system is designed to turn off the passenger’s frontal air bag if the system detects a rear-facing child restraint, no system is fail-safe, and no one can guarantee that an air bag will not deploy under some unusual circumstance, even though it is turned off. General Motors, therefore, recommends that rear-facing child restraints be secured in the rear seat whenever possible, even if the air bag is off.

The passenger sensing system is designed to turn off the right front passenger’s frontal air bag if:

is present

the right front passenger seat is unoccupied the system determines that an infant is present in a rear-facing infant seat the system determines that a small child in a forward-facing child restraint the system determines that a small child is present in a booster seat a right front passenger takes hislher weight off of the seat for a period of time the right front passenger seat is occupied by a smaller person, such as a child who has outgrown child restraints or if there is a critical problem with the air bag system or the passenger sensing system.

For some children who have outgrown child restraints and for very small adults, the passenger sensing system may or may not turn off the right front passenger’s frontal air bag, depending upon the person’s seating posture and body build. Everyone in your vehicle who has outgrown child restraints should wear a safety belt properly - whether or not there is an air bag for that person.

Accessory Power Outlets ................................. 3-1 8 Adding a Snow Plow or Similar Equipment ......... 4-59 Adding Washer Fluid ....................................... 5-46 Additional Program Information ........................... 7-9 Additives, Fuel ................................................. 5-6

.'. *5-111 Add-on Electrical Equipment Add-on Equipment .......................................... 4-58 Adjusting the Speakers

.........................

(Balance/Fade) .................. 3-70, 3-75, 3-86, 3-1 00

Air Bag

Air Bag Systems

3-33 3-36 3-33 1-61

Off Light ..................................................... Indicator ........................... Passenger Status .......................................... Readiness Light ............................................. Adding Equipment to Your Air Bag-Equipped Vehicle ................................................... 1-78 Air Bag Off Switch ....................................... 1-68 Restrain? .................... 1-66 How Does an Air Bag ........................... Passenger Sensing System 1-74 Servicing Your Air Bag-Equipped Vehicle ......... 1-77 What Makes an Air Bag Inflate? .................... 1-66 What Will You See After an Air Bag Inflates? ...... 1-67 Inflate? ................... 1-64 When Should an Air Bag .............................. Where Are the Air Bags? 1-63 ................................. 5-23 7-5 ................ 5-1 07 3-123

Air CleanedFilter, Engine All Overseas Locations Aluminum or Chrome-Plated Wheels AM .............................................................

......................................

AM-FM Radio ................................................. 3-69 Antenna, Fixed Mast ...................................... 3-125 Antenna, XMTM Satellite Radio System ............. 3-125 Anti-lock Brake System ............... 1 ..................... 4-6 Anti-Lock Brake, System Warning Light .............. 3-41 Appearance Care .......................................... 5-1 02 Care of Safety Belts ................. '"r.-.i. ........... 5-105 Chemical Paint Spotting .............................. 5-1 08 Cleaning the Inside of Your Vehicle .............. 5-102 Cleaning the Outside of Your Vehicle ............ 5-105 Finish Damage .......................................... 5-107 GM Vehicle Care/Appearance Materials ......... 5-1 08 Sheet Metal Damage .................................. 5-107 Underbody Maintenance ............................. 5-1 08 Weatherstrips ............................................ 5-1 05 ;. ........................ 3-19 3-1 17 3-68

Ashtrays .............................. Audio Output ................................................ Audio System(s) ............................................. Audio Systems ............................................. AM-FM Radio 3-69 Audio Steering Wheel Controls .................... 3-122 Care of Your Cassette Tape Player ............... 3-123 ................ 3-125 Care of Your CD and DVD Player Care of Your CBs and DVDs ....................... 3-124 Chime Level Adjustment ............................. 3-125 DAB Radio Antenna System ........................ 3-125 Fixed Mast Antenna ................................... 3-125 Radio with Cassette and CD ......................... 3-82 Radio with CD ............................................ 3-71 Radio with Six-Disc CD ................................ 3-96

Audio Systems (cont.)

Rear Seat Audio (RSA) ............................... 3-1 20 Setting the Time for Radios with Radio Data Systems (RDS) ........................................

3-68

Setting the Time for Radios without Radio

Data Systems (RDS)

3-68 ................................ Theft-Deterrent Feature ............................... 3-1 21 Understanding Radio Reception ................... 3-1 23 XMTM Satellite Radio Antenna System ........... 3-125 3-1 4 2-37 2-23 5-25, 5-28 2-26 6-1 3

Automatic Headlamp System ............................ Automatic Transfer Case .................................. Automatic Transmission ...................................

Fluid .................................................. Operation ................................................... Automatic Transmission Check .......................... Automatic Transmission Shift Lock Control

System Check ............................................. 6-14 Auxiliary Battery .............................................. 4-91 Auxiliary Roof Mounted Lamp Switch ................. 3-16

Backing Up .................................................... 4-85 Battery .......................................................... 5-50 ............................. 3-61 BATTERY NOT CHARGING Battery Replacement ......................................... 2-6 Battery Run-Down Protection ............................ 3-1 8 Battery Warning Light ...................................... 3-38

......................... Before Leaving on a Long Trip Before You Drive ........................................... Body Lubrication Service .................................. Brake

4-42 3-1 11 6-13

Parking .................................................. 2-44 System Inspection ....................................... 6-17 3-40 System Warning Light .................................. Brake Adjustment ............................................ 5-50 Brake Fluid .................................................... 5-47 5-50 Brake Pedal Travel ......................................... ................................................... 5-49 Brake Wear Brakes ...................... 5-47 Braking ............................................ ... 4-6 Braking in Emergencies ... 4-8 , .............................. Break-In, New Vehicle ..................................... 2-21 Bulb Replacement ........................................... 5-61

.........................

Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp ............................................

Front Turn Signal, Sidemarker and Daytime

Running Lamps ........................................ Halogen Bulbs ............................................ Headlamps ................................................. Pickup Box Identification and Fender Marker

5-66

5-63 5-61 5-61

Lamps .................................................... 5-67 5-70 5-64 5-67 5-78

Replacement Bulbs ...................................... ..................................... Roof Marker Lamps Taillamps .................................................... Buying New Tires ...........................................

C

California Fuel .................................................. Canada ........................................................... Canadian Owners ................................................ Canadian Roadside Assistance ........................... Capacities and Specifications .......................... Car Washes for QUADRASTEERTM Equipped

5-6 7-4 ii 7-7 5-1 20

Vehicles .....................................................

4-1 7 Carbon Monoxide ............... 4-46, 4-66, 2-13, 2-49 Care of

Safety Belts ............................

5-1 05

Care of Your

....

Cassette Tape Player CD and DVD Player CDs and DVDs

........... ................................ ......................................... Cargo Lamp ................................................... ......................................... CARGO LAMP ON Cassette Tape Messages ................................. Cassette Tape Player Service ........................... CD Adapter Kits ............................................. Center Console Storage Area ........................... Center High-Mounted Stoplamp (CHMSL) and ...............................................

Cargo Lamp

... 3-123 3-125 3-124 3-1 6 3-65 3-93 6-1 1 3-94 2-66

5-66 Center Instrument Panel Fuse Block ................ 5-1 14 Center Overhead Console ................................ 2-63 Center Passenger Position, Safety Belts ............. 1-24 Chains, Tires .................................................. 5-82 CHANGE ENGINE OIL 3-60

....................................

Check

Engine Light ............................................... Check Engine Light ......................................... CHECK OIL LEVEL ......................................... CHECK WASHER FLUID ................................. Checking Brake Fluid ...................................... Checking Coolant ............................................ Checking Engine Oil ........................................ Checking Things Under the Hood ...................... Checking Your Restraint Systems ...................... Chemical Paint Spotting ................................. Child Restraints

Child Restraint Systems ............................... Infants and Young Children ........................... Lower Anchorages and Top Tethers for

Children (LATCH System) .......................... Older Children ............................................. Securing a Child Restraint Designed for the ........................................

LATCH System

Securing a Child Restraint in a Center Rear

Seat Position ........................................... Securing a Child Restraint in a Rear Outside Seat Position ...........................................

Securing a Child Restraint in the Center Front Seat Position ........................................... Securing a Child Restraint in the Right Front Seat Position ........................................... Top Strap ............................................... Top Strap Anchor Location ...

1-54 1-42 , ............. 1-43

3-44 3-44 3-65 3-65 5-48 5-34 5-18 5-10 1-79 5-1 08

1-38 1-34

1-46 1-32

1-49

1-52

1-49

1-54

Child Restraints (cont.)

Where to Put the Restraint ........................... Chime Level Adjustment ................................. Cigarette Lighter ......................................... Cleaning

Inside of Your Vehicle ................................. Outside of Your Vehicle .............................. Underbody Maintenance ............................. ............................................ Video Screen Weatherstrips ............................................ Cleaning Exterior Lamps/Lenses ...................... Cleaning the Mirror ..................................... Climate Control

1-41 3-125 3-1 9

5-102 5-105 5-1 08 3-125 5-1 05 5-1 06 2-54

Dual Automatic ........................................ Climate Control System ................................... Dual .......................................................... Clutch, Hydraulic ............................................. Compact Disc Messages Compass Calibration ............................... Compass Operation ......................................... Compass Variance .................................. Content Theft-Deferrent .................................... Control of a Vehicle .......................................... Coolant

3-24 3-20 3-21 5-32 ................ 3-81, 3-95, 3-1 10 2-54, 2-55 2-55 2-53, 2-56 2-1 8 4-5

Engine Temperature Gage ............................ Heater, Engine ............................................ Surge Tank Pressure Cap ............................. Cooling System .............................................. Crew Cab ...................................................... Cruise Control ................................................

3-42 2-25 5-36 5-39 1-52 3-10

Cruise Control Light ........................................ Cupholder(s) .................................................. Current and Past Model Order Forms Customer Assistance Information

3-48 2-63 ................ 7-11

Courtesy Transportation .................................. Customer Assistance for Text Telephone (TTY) Users ....................................................... Customer Assistance Off ices ........................... Customer Satisfaction Procedure ..................... GM Mobility Program for Persons with

7-7

7-4 7-4 7-2

Disabilities ................................................

7-5 Reporting Safety Defects to General Motors ....... 7-10 Reporting Safety Defects to the Canadian

Government ............................................ Reporting Safety Defects to the United States 7-9 Government .............................................. Roadside Assistance Program ......................... 7-6 Service Publications Ordering Information ........ 7-10

7-10

DAB Radio ................................................... .................................. Daytime Running Lamps Defensive Driving ............................................. Defogging and Defrosting ......................... Delayed Locking ............................................. Dinghy Towing ................................................ Doing Your Own Service Work ........................... Dolly Towing .................................................. Dome Lamps .................................................

3-123 3-14 4-2 3.22. 3-28 2-10 4-53 5-4 4-55 3-18

Door

Driver

Driving

Delayed Locking .......................................... Locks .......................................................... Power Door Locks ......................................... Programmable Automatic Door Locks ............................. Rear Door Security Locks Rear Doors .................................................

2-1 0 2-8 2-9 ............. 2-1 0 2-12 2-1 3

Position, Safety Belt ..................................... DRIVER DOOR AJAR ..................................... Driver Information Center (DIC) ......................... DIC Operation and Displays .......................... ........................ DIC Warnings and Messages

1-16 3-67 3-50 3-50 3-60

At Night .................................................. 4-36 City ........................................................... 4-40 Defensive ..................................................... 4-2 Drunken ....................................................... 4-2 Freeway ..................................................... 4-41 Hill and Mountain Roads 4-44 .............................. In Rain and on Wet Roads ........................... 4-37 Winter ........................................................ 4-46 4-86 Driving On Grades .......................................... 4-46 Driving on Snow or Ice .................................... Driving Through Deep Standing Water ............... 4-39 ......................... Driving Through Flowing Water 4-39 Driving with a Trailer ....................................... 4-85 Dual Automatic Climate Control System ............. 3-24 3-21 Dual Climate Control System ............................ 1-65 Dual Stage Air Bags ........................................

Dual Tire Operation ......................... DVD

, ............ 5-74

............................................. Care of Your 3-124 Care of Your DVD Player ............................ 3-125 3-125 Cleaning the Video Screen .......................... Distortion .................................................. 3-1 23 Rear Seat Entertainment System .................. 3-1 11 DVD Player .................................................. 3-1 11

............

..... 2-68

Easy Exit Seat ............ Electrical System

Add-on Equipment ..................................... 5-1 11 Fuses and Circuit Breakers ......................... 5-1 11 Power Windows and Other Power Options ....... 5-1 1 1 5-1 11 Windshield Wiper Fuses Electrochromic Mirror Operation ................ 2-53, 2-55 Electronic Transfer Case .................................. 2-41 Emissions Inspection and Maintenance

.............................

Programs ...................................................

3-46

Engine

Air Cleaner/Filter ......................................... 5-23 Battery ....................................................... 5-50 Check and Service Engine Soon Light ............ 3-44 Coolant ...................................................... 5-33 Coolant Heater ............................ ..... 2-25 Coolant Temperature Gage ..... 3-42 6-16 Cooling System Inspection ........................ Engine Compartment Overview .................. 5-12

...........

Engine (cont.) Exhaust .... ...................................... Fan Noise .................................................. Oil ............................................................. Overheating ................................................ Starting ......................................................

Engine Air Cleaner Filter Restriction Indicator

Check (If Equipped) ..................................... ENGINE COOLANT HOT ................................. Engine Coolant Level Check ............................. Engine Hour Meter Display ............................... Engine Oil Additives ........................................ Engine Oil and Chassis Lubrication Scheduled

Maintenance ................................................. Engine Oil Level Check ................................... ENGINE OVERHEATED .................................. Entertainment System

2-49 5-44 5-17 5-36 2-23

6-12 3-60 6-1 1 3-32 5-21

6-5 6-1 1 3-61

3-125 Cleaning the Video Screen .......................... DVD Distortion ....................................... 3-123 .... 3-17 3-17 2-16 1-52 1-49 1-31 3-13

Entry Lighting ...................................... Exit Lighting ................................................ .................................. Express Down Windows Extended Cab ................................................ Extended Cab and Crew Cab ........................... Extender, Safety Belt ....................................... Exterior Lamps ...............................................

FabricKarpet ................................................ Filter

Engine Air Cleaner ......................................

Finding a PTY Station (RDS, XMTM

and DAB) .................................

Finding a Station .................... Finish Care .................................................. Finish Damage ............................................. Five-Speed

3.75. 3.86. 3.69. 3.73. 3.84.

5-1 02

5-23

3-101 3-98 5-106 5-107

(VORTEC 4300 V6 and 4800 V8 Engines) ....... 2-31 Five-Speed (VORTEC 6000 V8 Engine) .............. 2-30 Fixed Mast Antenna ....................................... 3-125 Flash-To-Pass Feature ....................................... 3-9 Flat Tire 5-83 ........................................................ Flat Tire, Changing ......................................... 5-84 Fluid

Automatic Transmission ........................ Manual Transmission .................................... Power Steering ........................................... Windshield Washer ......................................

5-25, 5-28 5-31 5-44 5-46 FM Stereo .................................................... 3-123 Fog Lamps 3-15 .................................................... Folding the Rear Seat ....................................... 1-8 Following Distance .......................................... 4-85 Footnotes ........................................................ 6-5 Four-wheel Drive .................................... 2-35, 5-58 Four-Wheel-Drive Light .................................... 3-48 Front Axle ...................................................... 5-59

Front Axle Locking Feature ............................... Front Reading Lamps ......................................... Front Storage Area Fuel ............................................................... Additives ...................................................... California Fuel .............................................. Filling a Portable Fuel Container ..................... ........................................... Filling Your Tank Fuels in Foreign Countries .............................. Gage ......................................................... ........................................... Gasoline Octane Gasoline Specifications .................................. ....................................... Low Warning Light System Inspection .......................................

2-35 (if Equipped) ................... 3-17 2-66 5-5 5-6 5-6 5-9 5-7 5-7 3-49 5-5 5-5 3-49 6-1 6 .... 3-53 .... 3-65

Fuel Information Button ......................... FUEL LEVEL LOW Fuses

..........................

Fuses and Circuit Breakers ......................... Windshield Wiper .......................................

5-1 11 5-1 11

Gage

.........................

Engine Coolant Temperature 3-42 Fuel .......................................................... 3-49 ............................................... 3-47 Oil Pressure ................................... Speedometer .... 3-32 Tachometer .............................................. 3-32 Transmission Temperature ................ 3-43 Voltmeter Gage ........................................... 3-39

......

Gasoline

Octane ........................................................ Specifications ...............................................

Glass Surfaces ............................................. ..................................................... Glove Box GM Mobility Program for Persons with

5-5 5-5 5-104 2-63

Disabilities .................................................... 7-5

Hazard Warning Flashers ................. Head Restraints ............................................... Headlamp High/Low Beam Changer .................... Headlamps .................................................... Bulb Replacement ....................................... Front Turn Signal, Sidemarker and Daytime

, .............. 3-6 1-7 3-8 5-61 5-61

Running Lamps ........................................ Halogen Bulbs ............................................ Pickup Box Identification and Fender Marker

Lamps .................................................... .....................................

Roof Marker Lamps

Headphones ................................................. Heated Seats ................................................... Highway Hypnosis ........................................... Hill and Mountain Roads .................................. Hitches .......................................................... Hood

5-63 5-61

5-67 5-64 3-1 16 1-5 4-43 4-44 4-84

Checking Things Under ........ Release ................................................. Horn ...........................................................

......... 5-10 5-10 3-6

How to Add Coolant to the Coolant Surge Tank Gasoline Engines ........................................

5-41 How to Add Fluid ............................ 5-27, 5-30, 5-32 How to Check ........................ 5-25, 5-28, 5-31, 5-73 How to Check and Add Fluid ............................ 5-32 5-57 How to Check Lubricant ................................... How to Check Power Steering Fluid .................. 5-45 How to Use This Manual ...................................... ii How to Wear Safety Belts Properly ................... 1-15 Hydraulic Clutch ............................................. 5-32 Hydraulic Clutch System Check 6-13 ........................ .................................. 4-39 Hydroplaning ........

If No Steam Is Coming From Your Engine .......... 5-38 If Steam Is Coming From Your Engine ............... 5-37 If the Light is Flashing ..................................... 3-45 If the Light Is On Steady ................................. 3-46 in Sand, Mud, Ice or Snow ....... 4-50 If You Are Stuck 4-66 If You Do Decide To Pull A Trailer ..................... If You’re Caught in a Blizzard ........................... 4-48 Ignition Positions ............................................. 2-21 Ignition Transmission Lock Check ...................... 6-14 Infants and Young Children, Restraints ............... 1-34 Inflation -- Tire Pressure .................................. 5-73

Inspection

Brake System ............................................. 6-17 Engine Cooling System ................................ 6-16 Exhaust System .......................................... 6-16 Fuel System ............................................... 6-16 Part C - Periodic Maintenance ....................... 6-16 Steering and Suspension .............................. 6-16 6-17 Throttle System ........................................... Transfer Case and Front Axle

(Four-wheel Drive) ...........

Installing a Garage Door Opener Instrument Panel

................ 6-17 ................... 2-63

Cluster .................................................... Overview .....................................................

3-31 3-4 Instrument Panel Brightness Control .................. 3-17 Instrument Panel Fuse Block .......................... 5-1 12 Interior Lamps ................................................ 3-17 Interior Plastic Components ............................ 5-1 04

Jump Starting ..

. 5-51

........

Key Lock Cylinders Service .............................. Key Release Button (Manual Transmission) Keyless Entry System ....................................... Keys ...............................................................

6-13 ........ 2-22 2-4 2-3

L

Lamps

Exterior ................................... interior ....................................................... Lamps On Reminder ....................................... Lap Belt ........................................................ Lap-Shoulder Belt ........................................... LATCH System

LATCH System

Child Restraints ........................................... Securing a Child Restraint Designed for the ........................................ ............................................

Latches, Seatback Leather ........................................................ Leaving Your Vehicle With the Engine Running (Automatic Transmission Only)

...................................

.... 3-13 3-1 7 3-14 1-25 1-1 6

1-46

1-49 1-7 5-1 04

2-47 ............ 3-67

LEFT REAR DOOR AJAR (Crew Cab) Light

Air Bag Off .............................................. Air Bag Readiness ....................................... Anti-Lock Brake System Warning .......................................... Battery Warning ................................. Brake System Warning Cruise Control ............................................. Four-Wheel-Drive .........................................

3-33 3-33 ................... 3-41 3-38 3-40 3-48 3-48

Light (cont.)

.......................

Low Fuel Warning ....................................... 3-49 Malfunction Indicator .................................... 3-44 Passenger Air Bag Status Indicator ................ 3-36 Safety Belt Reminder ............................... 3-32 Tow/Haul Mode ............ 3-48 Traction Off ................................................ 3-41 Up-Shift ..................................................... 3-39 3-96, 3-1 10 4-56 4-12 2-12 2-17

Listening to a DVD ................................ Loading Your Vehicle ....................................... Locking Rear Axle ........................................... Lockout Protection .......................................... Lock-Out Switch ............................................. Locks

Delayed Locking .......................................... Door ........................................................... Lockout Protection ....................................... Power Door .................................................. Programmable Automatic Door Locks Rear Door Security Locks .............................

2-10 2-8 2-12 2-9 ............. 2-10 2-12 Loss of Control ............................................... 4-20 .................................. LOW COOLANT LEVEL 3-60 3-49 Low Fuel Warning Light ................................... Lumbar

Power Controls ..................

...

1 -A

M

Maintenance. Normal Replacement Parts . . . . . . 5-124 Maintenance Schedule

At Each Fuel Fill ......................................... ................................ At Least Once a Month At Least Once a Year .................................. At Least Twice a Year .................................. At the First 100, 1, 000 and 6, 000 Miles

6-1 1 6-1 1 6-1 3 6-12

6-1 1 (1 60, 1 600 and 10 000km) ....................... Brake System Inspection .............................. 6-1 7 Engine Cooling System Inspection ................. 6-16 Exhaust System Inspection ........................... 6-1 6 Fuel System Inspection ................................ 6-16 6-3 How This Section is Organized ....................... 6-2 Introduction .................................................. Maintenance Requirements ............................. 6-2 Part A - Scheduled Maintenance Services ......... 6-4 Part B - Owner Checks and Services ............. 6-1 1 Part C - Periodic Maintenance Inspections ...... 6-16 Part D - Recommended Fluids and

Lubricants ............................................... 6-1 8 Part E - Maintenance Record ........................ 6-21 ................................. Scheduled Maintenance 6-5 Steering and Suspension Inspection ............... 6-1 6 Throttle System Inspection ............................ 6-1 7 Transfer Case and Front Axle

(Four-wheel Drive) Inspection ....................

6-1 7 Using Your ................................................... 6-4 Your Vehicle and the Environment ................... 6-2

10

..................... 4-88 Maintenance When Trailer Towing 4-85 Making Turns ................................................. Malfunction Indicator Light ................................ 3-44 Manual Seats ................................................... 1-3 4-11 Manual Selectable Ride ................................... ..................................... Manual Transfer Case 2-35 Manual Transmission ....................................... 2-23 Fluid .......................................................... 5-31 Operation ................................................... 2-30 Manual Transmission Check ............................. 6-12 Manual Windows 2-16 ............................................ Matching Transmitter(s) to Your Vehicle ............... 2-6 2-67 Memory Seat Message

.................................................

DIC Warnings and Messages

........................ Mexico, Central America and Caribbean Islands/

3-60

Countries (Except Puerto Rico and U.S. Virgin Islands) ................................... 7-5

Mirrors

Automatic Dimming Rearview with Compass

and Temperature Display ........................... Automatic Dimming Rearview with Onstar@,

2-54

Compass and Temperature Display

............. 2-52 Manual Rearview Mirror ................................ 2-52 Outside Automatic Dimming Mirror ................. 2-59 Outside Camper-Type Mirrors ........................ 2-57 ................................. 2-60 Outside Convex Mirror Outside Curb View Assist Mirrors ................... 2-60 ................................ Outside Heated Mirrors 2-60 2-57 Outside Manual Mirrors ................................

Mirrors (cont.)

......................... 2-59 Outside Power Camper-Type 2-59 Outside Power Foldaway Mirrors .................... Outside Power Mirrors .................................. 2-58