2007 GMC Sierra Owners Manual

side edge of the instrument panel. Pull off the cover to access the fuse block.

To remove fuses, hold the end of the fuse between your thumb and index finger and pull straight out. You may have spare fuses located behind the fuse block access door. These can be used to replace a bad fuse. However, make sure it is of the correct amperage.

600

Fuses HTR A/C

LOCK (Relay)

HVAC 1

LT DR

CRUISE

UNLCK (Relay)

RR FOG LP BRAKE

DRIVER UNLCK

IGN 0
TBC IGN 0

VEH CHMSL

LT TRLR ST/TRN

Usage Climate Control System Power Door Lock Relay (Lock Function) Climate Control System Driver’s Door Harness Connection Cruise Control, Power Take Off (PTO) Power Door Lock Relay (Unlock Function) Not Used Anti-Lock Brake System Power Door Lock Relay (Driver’s Door Unlock Function) TCM Truck Body Controller Vehicle and Trailer High Mounted Stoplamp Left Turn Signal/Stop Trailer

601

Fuses RR WPR

SEO ACCY

WS WPR

TBC ACCY

IGN 3

4WD

Usage Not Used Special Equipment Option Accessory Windshield Wipers Truck Body Controller Accessory Ignition, Heated Seats Four-Wheel Drive System, Auxiliary Battery

Center Instrument Panel Fuse Block The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column.

Device SEO TRAILER UPFIT

SL RIDE

Usage Special Equipment Option Trailer Brake Wiring Upfitter (Not Used) Ride Control Harness Connection

Fuses

LT TRN

VEH STOP

RT TRLR ST/TRN

RT TRN

BODY DDM AUX PWR 2, M/GATE Not Used LCKS

Usage Left Turn Signals and Sidemarkers Vehicle Stoplamps, Brake Module, Electronic Throttle Control Module Right Turn Signal/Stop Trailer Right Turn Signals and Sidemarkers Harness Connector Driver Door Module

Power Door Lock System Tire Pressure Monitoring System Truck Body Controller Flasher Module Left Power Windows Circuit Breaker Truck Body Controller Truck Body Controller

ECC, TPM

TBC 2C HAZRD

CB LT DRS

TBC 2B TBC 2A

602

Underhood Fuse Block

Device HDLR 2
BODY DEFOG HDLNR 1
SPARE RELAY

CB SEAT

CB RT DOOR

SPARE

INFO

Usage Headliner Wiring Connector Body Wiring Connector Rear Defogger Relay Headliner Wiring Connector 1
Not Used Driver and Passenger Seat Module Circuit Breaker Right Power Windows Circuit Breaker Not Used Infotainment Harness Connection

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 fuses hold the end of the fuse between your thumb and index finger and pull straight out. See Engine Compartment Overview on page 480
for more information on its location.

603

604

1* Fuel Injection Rail #2-Gasoline Engine; Engine Control Module-Diesel Engine. 2* Fuel Injection Rail #1-Gasoline Engine; Actuator-Diesel Engine. 3* Oxygen Sensors-Gasoline Engine; Fuel Heater-Diesel Engine. 4* Oxygen Sensors-Gasoline Engine; Engine Control Module 1-Diesel Engine. 5* Ignition 1-Gasoline Engine; Engine Control Module-Diesel Engine. 6* Powertrain Control Module B-Gasoline Engine; Engine Control Module B-Diesel Engine. 7* Supplemental Brake Assist - Gasoline Engine; Electronic Viscous Fan - Diesel Engine. 8* Rear Climate Control. 9* Sunroof.

Fuses

Usage

GLOW PLUG

CUST FEED HYBRID

STUD #1

MBEC

BLWR

LBEC

STUD #2*

ABS VSES/ECAS IGN A IGN B

Diesel Glow Plugs and Intake Air Heater Gasoline Accessory Power Hybrid Auxiliary Power (Single Battery and Diesels Only)/ Dual Battery (TP2) Do not install fuse. Mid Bussed Electrical Center Power Feed, Front Seats, Right Doors Front Climate Control Fan Left Bussed Electrical Center, Door Modules, Door Locks, Auxiliary Power Outlet—Rear Cargo Area and Instrument Panel Accessory Power/Trailer Wiring Brake Feed Anti-lock Brakes Vehicle Stability Ignition Power Ignition Power

605

Fuses

Usage

Fuses

Usage

Left Bussed Electrical Center, Left Doors, Truck Body Controller, Flasher Module Parking Lamps Trailer Wiring Right Rear Parking and Sidemarker Lamps Left Rear Parking and Sidemarker Lamps Parking Lamps Relay Starter Relay Interior Lamps Stoplamps Truck Body Controller Battery Feed Off-Road Lamps Not Used Auxiliary Power Outlet — Console Powertrain Control Module Electronic Throttle Control, Electronic Brake Controller-Gasoline Engine, Fan Clutch-Diesel Engines

IGN E

RTD TRL B/U F/PMP

B/U LP

RR DEFOG HDLP-HI PRIME

AIRBAG

FRT PARK

DRL

SEO IGN TBC IGN1
HI HDLP-LT LH HID

Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch, Starter Relay Ride Control Backup Lamps Trailer Wiring Fuel Pump (Relay) Back-up Lamps, Automatic Transmission Shift Lock Control System Rear Window Defogger Headlamp High Beam Relay Not Used Supplemental Inflatable Restraint System Front Parking Lamps, Sidemarker Lamps Daytime Running Lamps (Relay) Rear Defog Relay Truck Body Controller Ignition High Beam Headlamp-Left Not Used

LBEC 1

TRL PARK

RR PARK

LR PARK

PARK LP STRTR INTPARK STOP LP

TBC BATT

SEO B2
4WS

AUX PWR

PCM 1

ETC/ECM

606

Fuses

Usage

DRL RVC

IPC/DIC

HVAC/ECAS CIG LTR HI HDLP-RT HDLP-LOW

A/C COMP

A/C COMP TCMB RR WPR RADIO

SEO B1

Daytime Running Lamps Regulated Voltage Control Instrument Panel Cluster/Driver Information Center Climate Control Controller Cigarette Lighter High Beam Headlamp-Right Headlamp Low Beam Relay Air Conditioning Compressor Relay Air Conditioning Compressor Transmission Control Module Not Used Audio System Mid Bussed Electrical Center, Rear Heated Seats, Universal Home Remote System

Fuses

LO HDLP-LT

BTSI

CRNK LO HDLP-RT FOG LP FOG LP HORN

W/S WASH

W/S WASH

INFO

RADIO AMP RH HID HORN EAP TREC

Usage

Headlamp Low Beam-Left Brake Transmission Shift Interlock System Starting System Headlamp Low Beam-Right Fog Lamps Relay Fog Lamps Horn Relay Windshield Washer Pump Relay Windshield Washer Pump OnStar®/Rear Seat Entertainment Radio Amplifier Not Used Horn Not Used Not Used

607

Auxiliary Electric Cooling Fan Fuse Block

The auxiliary electric cooling fan fuse block is located in the engine compartment on the driver’s side of the vehicle next to the underhood fuse block.

Fuses COOL/FAN COOL/FAN COOL/FAN

Usage

Cooling Fan Cooling Fan Relay Fuse Cooling Fan Fuse

Relays

COOL/FAN 1
COOL/FAN 3
COOL/FAN 2

Usage Cooling Fan Relay 1
Cooling Fan Relay 3
Cooling Fan Relay 2

Lift the cover for access to the fuse/relay block.

608

Capacities and Specifications The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 629 for more information.

Application

Capacities

English

Metric

Air Conditioning Refrigerant R134a

Cooling System

4.3L V6 Automatic with Front A/C* 4.3L V6 Automatic with Front A/C** 4.3L V6 Manual with Front A/C* 4.3L V6 Manual with Front A/C** 4.8L V8 Automatic with Front A/C* 4.8L V8 Automatic with Front A/C** 4.8L V8 Manual with Front A/C* 4.8L V8 Manual with Front A/C** 5.3L V8 Automatic with Front A/C* 5.3L V8 Automatic with Front A/C** 6.0L V8 Automatic* 6.0L V8 Automatic** 6.0L V8 Manual*

For the air conditioning system refrigerant charge amount, see the refrigerant caution label located

under the hood. See your dealer for more

information.

14.8 qt 16.5 qt 15.1 qt 16.6 qt 15.2 qt 16.8 qt 15.5 qt 17.0 qt 15.2 qt 16.8 qt 16.2 qt 16.7 qt 16.7 qt

14.0 L 15.6 L 14.3 L 15.7 L 14.4 L 15.9 L 14.7 L 16.1 L 14.4 L 15.9 L 15.3 L 15.8 L 15.8 L

609

Application

8.1L V8 HD Automatic* 8.1L V8 Automatic* 8.1L V8 Manual*

* Engine Fan Driven cooling system ** Electric Cooling Fan system Transmission

Automatic Four Speed 4L80-E Automatic Four Speed 4L60-E and 4L70–E Automatic Six Speed Allison 2WD Manual Five Speed Getrag 4WD Manual Five Speed Getrag 2WD Manual Five Speed New Venture Gear

Engine Oil with Filter

4.3L V6
4.8L V8; 5.3L V8; 6.0L V8
8.1L V8
Fuel Tank

Short Bed and 2500 LD Long Bed and Chassis Cab (Pickup Box Delete) Chassis Cab 3500 and 3500HD — front Chassis Cab 3500 and 3500HD — rear

610

Capacities

English 25.0 qt 26.9 qt 27.1 qt

7.7 qt 5.0 qt 7.4 qt 2.5 qt 2.2 qt 4.0 qt

4.5 qt 6.0 qt 6.5 qt

26.0 gal 34.0 gal 27.0 gal 23.0 gal

Metric 23.7 L 25.5 L 25.6 L

7.3 L 4.7 L 7.0 L 2.3 L 2.0 L 3.8 L

4.3 L 5.7 L 6.1 L

98.0 L 128.7 L 102.0 L 87.0 L

Application

Transfer Case Fluid Wheel Nut Torque After refill, the level must be rechecked. Add enough engine coolant so that the fluid is within the proper operating range.

190 Y

Capacities

Metric 1.9 L

English 2.0 qt 140 ft lb

Engine

VIN Code

Transmission

Spark Plug Gap

Engine Specifications

VORTEC™ 4.3L V6

VORTEC™ 4.8L V8

VORTEC™ 5.3L V8 Flex Fuel

VORTEC™ 5.3L V8
VORTEC™ 5.3L V8

VORTEC™ 6.0L V8

VORTEC™ 6.0L V8

VORTEC™ 8.1L V8

Automatic

Manual

Automatic

Manual

Automatic Automatic Automatic Automatic

Manual

Automatic

Manual

Automatic

Manual

0.060 inches (1.52 mm)

0.040 inches (1.01 mm)

0.040 inches (1.01 mm) 0.040 inches (1.01 mm) 0.040 inches (1.01 mm)

0.040 inches (1.01 mm)

0.040 inches (1.01 mm)

0.060 inches (1.52 mm)

611

✍ NOTES

612

Section 6

Maintenance Schedule

Maintenance Schedule ................................ 614
Introduction ............................................... 614
Maintenance Requirements ........................ 614
Your Vehicle and the Environment ............ 615
Using the Maintenance Schedule ............... 615
Scheduled Maintenance

(Gasoline Engine) .................................. 617

Additional Required Services

(Gasoline Engine) .................................. 621

Maintenance Footnotes

(Gasoline Engine) .................................. 623

Owner Checks and Services ..................... 625
At the First 100, 1,000 and 6,000 Miles

(160, 1 600 and 10 000 km) .................. 625
At Each Fuel Fill ....................................... 626
At Least Once a Month ............................. 626
At Least Once a Year ............................... 627
Recommended Fluids and Lubricants ........ 629
Normal Maintenance Replacement Parts

(Gasoline Engines) ................................. 632
Engine Drive Belt Routing ......................... 633
Maintenance Record .................................. 634

613

Maintenance Schedule

Introduction This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. 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 vehicle in good working condition. Any damage caused by failure to follow scheduled maintenance may not be covered by warranty.

Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details.

614

Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance is important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, be sure to maintain your vehicle properly.

Using the Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we do not know exactly how you will drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands, or in many other ways. Because of all the different ways people use their vehicles, maintenance needs vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your GM Goodwrench® dealer.

615

This schedule is for vehicles that: (cid:127) carry passengers and cargo within

recommended limits. You will find these limits on the Tire and Loading Information label. See Loading Your Vehicle on page 409.

(cid:127) are driven on reasonable road surfaces within

legal driving limits.

(cid:127) are driven off-road in the recommended

manner. See Off-Road Driving on page 372.

(cid:127) use the recommended fuel. See Gasoline

Octane on page 470.

The services in Scheduled Maintenance (Gasoline Engine) on page 617 should be performed when indicated. See Additional Required Services (Gasoline Engine) on page 621 and Maintenance Footnotes (Gasoline Engine) on page 623 for further information.

{CAUTION:

Performing maintenance work on a vehicle can be dangerous. In trying to do some jobs, you can be seriously injured. Do your own maintenance work only if you have the required know-how and the proper tools and equipment for the job. If you have any doubt, see your GM Goodwrench® dealer to have a qualified technician do the work. See Doing Your Own Service Work on page 469.

Some maintenance services can be complex. So, unless you are technically qualified and have the necessary equipment, you should have your GM Goodwrench® dealer do these jobs. When you go to your GM Goodwrench® dealer for your service needs, you will know that GM-trained and supported service technicians will perform the work using genuine GM parts.

616

If you want to purchase service information, see Service Publications Ordering Information on page 657. Owner Checks and Services on page 625 tells you what should be checked, when to check it, and what you can easily do to help keep your vehicle in good condition. The proper replacement parts, fluids, and lubricants to use are listed in Recommended Fluids and Lubricants on page 629 and Normal Maintenance Replacement Parts (Gasoline Engines) on page 632. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. We recommend the use of genuine GM parts.

Scheduled Maintenance (Gasoline Engine) This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. When the CHANGE ENGINE OIL message comes on, it means that service is required for your vehicle. Have your vehicle serviced as soon as possible within the next 600 miles (1 000 km). It is possible that, if you are driving under the best conditions, the engine oil life system may not indicate that vehicle service is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. Your GM Goodwrench® dealer has GM-trained service technicians who will perform this work using genuine GM parts and reset the system.

617

Maintenance I — Use Maintenance I if the CHANGE ENGINE OIL message comes on within 10 months since the vehicle was purchased or Maintenance II was performed. Maintenance II — Use Maintenance II if the previous service performed was Maintenance I. Always use Maintenance II whenever the message comes on 10 months or more since the last service or if the message has not come on at all for one year.

If the engine oil life system is ever reset accidentally, you must service your vehicle within 3,000 miles (5 000 km) since your last service. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System (Gasoline Engine) on page 489 for information on the Engine Oil Life System and resetting the system. When the CHANGE ENGINE OIL message appears, certain services, checks, and inspections are required. Required services are described in the following for “Maintenance I” and “Maintenance II.” Generally, it is recommended that your first service be Maintenance I, your second service be Maintenance II, and that you alternate Maintenance I and Maintenance II thereafter. However, in some cases, Maintenance II may be required more often.

618

Scheduled Maintenance

Service

Maintenance I Maintenance II

Change engine oil and filter. See Engine Oil (Gasoline Engine) on page 486. Reset oil life system. See Engine Oil Life System (Gasoline Engine) on page 489. An Emission Control Service. Allison Transmission® only: Replace external transmission filter at the first maintenance service performed on the vehicle.

Lubricate chassis components. See footnote #.

Visually check for any leaks or damage. See footnote (j).

Inspect engine air cleaner filter or change indicator (if equipped). If necessary, replace filter. See Engine Air Cleaner/Filter (Gasoline Engines) on page 491. See footnote (p).

Rotate tires and check inflation pressures and wear. See Tire Inspection and Rotation on page 553 and “Tire Wear Inspection” in At Least Once a Month on page 626.

Inspect brake system. See footnote (a).

Check engine coolant and windshield washer fluid levels and add fluid as needed.

Perform any needed additional services. See “Additional Required Services” in this section.

•

• •

•

•

•

•

•

• •

•

•

•

•

•

619

Scheduled Maintenance (cont’d) Service

Maintenance I Maintenance II

Inspect suspension and steering components. See footnote (b).

Inspect engine cooling system. See footnote (c).

Inspect wiper blades. See footnote (d).

Inspect restraint system components. See footnote (e).

Lubricate body components. See footnote (f).

Check transmission fluid level and add fluid as needed.

Inspect shields, vehicles with diesel engine or with GVWR above 10,000 lbs (4 536 kg) only. See footnote (n).

• • • • • •

•

620

Additional Required Services (Gasoline Engine) This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.

Additional Required Services 75,000

25,000
(40 000)

50,000
(80 000)

(120 000)

100,000
(160 000)

125,000
(200 000)

150,000
(240 000)

Service and Miles (Kilometers)

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 (Gasoline Engines) on page 491. Allison Transmission® only: Change automatic transmission fluid and external transmission filter (severe service). See footnote (m). Allison Transmission® only: Change automatic transmission fluid and external transmission filter (normal service).

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

621

Additional Required Services (cont’d)

Service and Miles (Kilometers)

Except Allison Transmission®: Change automatic transmission fluid and filter (severe service). See footnote (h). Except Allison Transmission®: Change automatic transmission fluid and filter (normal service). Four-wheel drive with automatic transfer case only: Change transfer case fluid. See footnote (g). Inspect evaporative control system. An Emission Control Service. See footnotes † and (k). Replace spark plugs and inspect spark plug wires. An Emission Control Service. Change manual transmission fluid. Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (q).

622

25,000
(40 000)

50,000
(80 000)

75,000

(120 000)

100,000
(160 000)

125,000
(200 000)

150,000
(240 000)

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Maintenance Footnotes (Gasoline Engine) This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. † The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. # Lubricate the front suspension, steering linkage, transmission shift linkage, and parking brake cable guides. Control arm ball joints require lubrication but should not be lubricated unless their temperature is 10°F (−12°C) or higher, or they could be damaged. Vehicles used under severe commercial operating conditions require lubrication on a regular basis every 3,000 miles (5 000 km).

(a) Visually 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 drum brake linings/shoes for wear or cracks. Inspect other brake parts, including drums, wheel cylinders, calipers, parking brake, etc. (b) Visually inspect front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Visually check constant velocity joints, rubber boots, and axle seals for leaks. (c) Visually inspect hoses and have them replaced if they are cracked, swollen, or deteriorated. Inspect all pipes, fittings and clamps; replace with genuine GM parts as needed. To help ensure proper operation, a pressure test of the cooling system and pressure cap and cleaning the outside of the radiator and air conditioning condenser is recommended at least once a year. (d) Visually inspect wiper blades for wear or cracking. Replace wiper blades that appear worn or damaged or that streak or miss areas of the windshield.

623

(e) 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 airbag coverings, and have them repaired or replaced. The airbag system does not need regular maintenance. (f) Lubricate all key lock cylinders, body door hinges, hood latch assembly, secondary latch, pivots, spring anchor, release pawl, tailgate hinges, tailgate linkage, tailgate handle pivot points, latch bolt, fuel door hinge, locks, and folding seat hardware. More frequent lubrication may be required when exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth will make them last longer, seal better, and not stick or squeak. (g) Check vent hose at transfer case for kinks and proper installation.

(h) Change automatic transmission fluid and filter if the vehicle Gross Vehicle Weight Rating (GVWR) is over 8600 lbs 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.

(i) Drain, flush, and refill cooling system. This service can be complex; you should have your dealer perform this service. See Engine Coolant on page 502 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (j) A fluid loss in any vehicle system could indicate a problem. Have the system inspected and repaired and the fluid level checked. Add fluid if needed.

624

(k) Inspect system. Check all fuel and vapor lines and hoses for proper hook-up, routing, and condition. Check that the purge valve, if the vehicle has one, works properly. (m) Change automatic transmission fluid and external transmission filter 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.

(n) Vehicles with diesel engine or with GVWR above 10,000 lbs (4 536 kg) only: Inspect shields for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable to vehicles sold in the United States and recommended for vehicles sold in Canada. (p) If you drive regularly under dusty conditions, inspect the filter or change indicator (if equipped) at each engine oil change.

(q) Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary.

Owner Checks and Services These owner checks and services should be performed at the intervals specified to help ensure the safety, dependability, and emission control performance of your vehicle. Your GM Goodwrench® dealer can assist you with these checks and services. 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 Recommended Fluids and Lubricants on page 629.

At the First 100, 1,000 and 6,000
Miles (160, 1 600 and 10 000 km) Check dual wheel nut torque. For proper torque, see Capacities and Specifications on page 609.

625

At Least Once a Month Tire Inflation Check Visually inspect your vehicle’s tires and make sure they are inflated to the correct pressures. Do not forget to check the spare tire. See Inflation - Tire Pressure on page 551. Check to make sure the spare tire is stored securely. See Changing a Flat Tire on page 564. Tire Wear Inspection Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the tires. See Tire Inspection and Rotation on page 553.

It is important to check your oil

At Each Fuel Fill It is important 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 (Gasoline Engine) on page 486 for further details. Notice: regularly and keep it at the proper level. Failure to keep your engine oil at the proper level can cause damage to your engine not covered by your warranty. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL® coolant mixture if necessary. See Engine Coolant on page 502 for further details. Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer fluid reservoir and add the proper fluid if necessary.

626

At Least Once a Year Starter Switch Check

{CAUTION:

When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.

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 169. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.

3. Try to start the engine in each gear. The vehicle should start only in PARK (P) or NEUTRAL (N). If the vehicle starts in any other position, contact your GM Goodwrench® dealer for service.

Automatic Transmission Shift Lock Control System Check

{CAUTION:

When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.

1. Before you start, be sure you have enough

room around the vehicle. It should be parked on a level surface.

2. Firmly apply the parking brake. See Parking

Brake on page 169. Be ready to apply the regular brake immediately if the vehicle begins to move.

3. With the engine off, turn the ignition to RUN, but do not 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), contact your GM Goodwrench® dealer for service.

627

Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK in each shift lever position. (cid:127) The ignition should turn to LOCK only when

the shift lever is in PARK (P).

(cid:127) The ignition key should come out only

in LOCK.

Contact your GM Goodwrench® dealer if service is required.

Parking Brake and Automatic Transmission Park (P) Mechanism Check

{CAUTION:

When you are doing this check, your vehicle could begin to move. You or others 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.

628

Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. (cid:127) 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.

(cid:127) 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.

Contact your GM Goodwrench® dealer if service is required. 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.

Recommended Fluids and Lubricants This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement. Fluids and lubricants identified below by name, part number, or specification may be obtained from your dealer.

Usage

Fluid/Lubricant

Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines starburst symbol. GM Goodwrench® oil meets all the requirements for your vehicle. To determine the proper viscosity for your vehicle’s engine, see Engine Oil (Gasoline Engine) on page 486. 50/50 mixture of clean, drinkable water and use only DEX-COOL® coolant. See Engine Coolant on page 502.

Engine Oil

Engine Coolant

629

Usage

Fluid/Lubricant

Hydraulic Brake

System

Delco® Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid.

Windshield

Washer

Hydraulic

Clutch System

Power Steering

System

Manual

Transmission (5–Speed with Low Gear, RPO

MW3) Manual

Transmission

(5–Speed without Low Gear, RPO

MG5)

GM Optikleen® Washer Solvent.

Hydraulic Clutch Fluid (GM Part No. U.S. 12345347, in Canada 10953517) or equivalent DOT-3 brake fluid. GM Power Steering Fluid (GM Part No. U.S. 89021184, in Canada 89021186). GM Goodwrench® Synthetic Manual Transmission Fluid (GM Part No. U.S. 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).

Usage

Automatic

Transmission

Key Lock Cylinders

Floor Shift Linkage

Chassis

Lubrication

Front Axle

(1500 Series)

Front Axle (1500 HD,

2500, 2500 HD,

and 3500
Series)

Fluid/Lubricant

DEXRON®-VI Automatic Transmission Fluid. Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474). Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Canada 992723) or lubricant meeting requirements of NLGI #2
Category LB or GC-LB. Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB. SAE 80W-90 Axle Lubricant (GM Part No. U.S. 1052271, in Canada 10950849). SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115.

630

Usage

Fluid/Lubricant

Usage

Fluid/Lubricant

Rear Axle

Manual

Transfer Case

Automatic

Transfer Case

SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115. Manual Transmission Fluid (GM Part No. U.S. 88861800, in Canada 88861801). AUTO-TRAK II Fluid (GM Part No. U.S. 12378508, in Canada 10953626).

Front Axle Propshaft Spline or One-Piece Propshaft

Spline

(Two-Wheel

Drive with Auto.

Trans.)

Spline Lubricant, Special Lubricant (GM Part No. U.S. 12345879, in Canada 10953511) or lubricant meeting requirements of GM 9985830.

Rear Driveline Center Spline

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

Hood Hinges

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

Body Door Hinge Pins,

Tailgate Hinge and Linkage, Folding Seats, and Fuel Door

Hinge

Tailgate Handle

Pivot Points, Hinges, Latch

Bolt, and Linkage

Weatherstrip Conditioning

Weatherstrip

Squeaks

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

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

Weatherstrip Lubricant (GM Part No. U.S. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. U.S. 12345579, in Canada 992887). Synthetic Grease with Teflon, Superlube (GM Part No. U.S. 12371287, in Canada 10953437).

631

Normal Maintenance Replacement Parts (Gasoline Engines) Replacement parts identified below by name, part number, or specification can be obtained from your GM dealer. If your vehicle has a diesel engine see the maintenance schedule section in the DURAMAX® Diesel Engine Supplement.

Part

GM Part Number

ACDelco® Part Number

Engine Air Cleaner/Filter

High Capacity Standard

Oil Filter

4.3L V6
4.8L V8; 5.3L V8; 6.0L V8
8.1L V8

Spark Plugs

4.3L V6
4.8L V8; 5.3L V8; 6.0L V8
8.1L V8

Wiper Blades (ITTA Type) 22 inches (56.0 cm) *A1518C high-capacity air cleaner filter may be substituted.

632

25313349
25313348*

25010792
89017524
25324052

89017883
12571164
12578277

15153642

A1518C A1519C*

PF47
PF48
PF454

41-932
41-985
41-983

—

Engine Drive Belt Routing

V6 Engines

V8 Engines

(A) Air Conditioning Compressor

633

Maintenance Record After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 614. Any additional information from Owner Checks and Services on page 625 can be added on the following record pages. You should retain all maintenance receipts.

Date

Odometer Reading

Serviced By

Maintenance I or Maintenance II

Services Performed

Maintenance Record

634

Date

Odometer Reading

Serviced By

Maintenance I or Maintenance II

Services Performed

Maintenance Record (cont’d)

635

Date

Odometer Reading

Serviced By

Maintenance I or Maintenance II

Services Performed

Maintenance Record (cont’d)

636

Section 7

Customer Assistance Information

Customer Assistance and Information ....... 638
Customer Satisfaction Procedure ............... 638
Online Owner Center ................................. 641
Customer Assistance for Text

Telephone (TTY) Users .......................... 642
Customer Assistance Offices ..................... 642
GM Mobility Reimbursement Program ........ 643
Roadside Assistance Program ................... 644
Courtesy Transportation ............................. 647
Vehicle Data Collection and Event

Data Recorders ...................................... 650
Collision Damage Repair ........................... 651

Reporting Safety Defects ............................ 656

Reporting Safety Defects to the

United States Government ..................... 656

Reporting Safety Defects to the

Canadian Government ............................ 656

Reporting Safety Defects to

General Motors ...................................... 656

Service Publications Ordering

Information ............................................. 657

637

Customer Assistance and 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 the 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, in the U.S., contact the GMC Consumer Relations Manager by calling 1-800-GMC-8782 (1-800-462-8782, Customer Assistance prompt). In Canada, contact General Motors of Canada Customer Communication by calling 1-800-263-3777 (English) or 1-800-263-7854 (French). 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: (cid:127) Vehicle Identification Number (VIN). 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.

(cid:127) Dealership name and location. (cid:127) Vehicle delivery date and present mileage.

638

You may contact the BBB Auto Line Program using the toll-free telephone number or write them at the following address:

BBB Auto Line Program Council of Better Business Bureaus, Inc. 4200 Wilson Boulevard Suite 800
Arlington, VA 22203-1838
Telephone: 1-800-955-5100

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.

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 — U.S. Owners: 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 BBB Auto Line Program to enforce your rights. 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 the decision given in your case, you may reject it and proceed with any other venue for relief available to you.

639

STEP THREE — Canadian Owners: In the event that you do not feel your concerns have been addressed after following the procedure outlined in steps 1 and 2, General Motors of Canada Limited wants you to be aware of its participation in a no-charge Mediation/Arbitration Program. General Motors of Canada Limited has committed to binding arbitration of owner disputes involving factory-related vehicle service claims. The program provides for the review of the facts involved by an impartial third party arbiter, and may include an informal hearing before the arbiter. The program is designed so that the entire dispute settlement process, from the time you file your complaint to the final decision, should be completed in approximately 70 days. We believe our impartial program offers advantages over courts in most jurisdictions because it is informal, quick, and free of charge.

For further information concerning eligibility in the Canadian Motor Vehicle Arbitration Plan (CAMVAP), call toll-free 1-800-207-0685. Alternatively, you may call the General Motors Customer Communication Centre, 1-800-263-3777
(English), 1-800-263-7854 (French), or you may write to the Mediation/Arbitration Program, c/o Customer Communication Centre, General Motors of Canada Limited, Mail Code: CA1-163-005, 1908
Colonel Sam Drive, Oshawa, Ontario, L1H 8P7. Your inquiry should be accompanied by your Vehicle Identification Number (VIN).

640

Online Owner Center Online Owner Center (United States only) The Owner Center is a resource for your GM ownership needs. Specific vehicle information can be found in one place. The Online Owner Center allows you to: (cid:127) Get e-mail service reminders. (cid:127) Access information about your specific vehicle, including tips and videos and an electronic version of this owner manual. (cid:127) Keep track of your vehicle’s service history

and maintenance schedule.

(cid:127) Find GM dealers for service nationwide. (cid:127) Receive special promotions and privileges

only available to members.

My GM Canada (Canada only) My GM Canada is a password-protected section of gmcanada.com where you can save information on GM vehicles, get personalized offers, and use handy tools and forms with greater ease. Here are a few of the valuable tools and services you will have access to:

− My Showroom: Find and save information on

vehicles and current offers in your area.

− My Dealers/Retailers: Save details such as

address and phone number for each of your preferred GM Dealers or Retailers.

− My Driveway: Receive service reminders and

helpful advice on owning and maintaining your vehicle.

− My Preferences: Manage your profile,

subscribe to E-News and use tools and forms with greater ease.

Refer to www.MyGMLink.com on the web for updated information and to register your vehicle.

To sign up to My GM Canada, visit the My GM Canada section within www.gmcanada.com.

641

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 Offices GMC encourages customers to call the toll-free number for assistance. However, if a customer wishes to write or e-mail GMC, the letter should be addressed to: United States

GMC Customer Assistance Center P.O. Box 33172
Detroit, MI 48232-5172
www.GMC.com 1-800-GMC-8782 (462-8782) 1-800-GMC-8583 (462-8583) (For Text Telephone devices (TTYs))

642

Roadside Assistance: 1-800-GMC-8782
(462-8782) Fax Number: 313-381-0022

From Puerto Rico

1-800-496-9992 (English) 1-800-496-9993 (Spanish) Fax Number: 313-381-0022

U.S. Virgin Islands: 1-800-496-9994
Fax Number: 313-381-0022

Canada

General Motors of Canada Limited Customer Communication Centre, CA1-163-005
1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7
www.gmcanada.com 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

All Overseas Locations Please contact the local General Motors Business Unit. Mexico, Central America and Caribbean Islands/Countries (Except Puerto Rico and U.S. 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. 01-800-508-0000
Long Distance: 011-52-53 29 0 800

GM Mobility Reimbursement Program

This program, available to qualified applicants, 3 can reimburse you up to $1,000 of the cost of eligible aftermarket adaptive equipment required for your vehicle, such as hand controls or a wheelchair/scooter lift. The offer is available for a very limited period of time from the date of vehicle purchase/lease. For more details, or to determine your vehicle’s eligibility, visit gmmobility.com or call the GM Mobility Assistance Center at 1-800-323-9935. Text telephone (TTY) users, call 1-800-833-9935. General Motors of Canada also has a Mobility Program. Call 1-800-GM-DRIVE (463-7483) for details. TTY users call 1-800-263-3830.

643

Roadside Assistance Program In the U.S. call, 1-800-GMC-8782
(1-800-462-8782) In Canada, call 1-800-268-6800
Service available 24 hours a day, 365 days a year As the owner of a new GMC vehicle, you are automatically enrolled in the GMC Roadside Assistance program. This value-added service is intended to provide you with peace of mind as you drive in the city or travel the open road. Who is Covered? Roadside Assistance coverage is for the vehicle operator, regardless of ownership. A person driving this vehicle without the consent of the owner is not eligible for coverage.

The following services are provided in the U.S. during the Bumper-to-Bumper warranty period and, in Canada, during the Base Warranty coverage period of the New Vehicle Limited Warranty, up to a maximum coverage of $100. (cid:127) Fuel Delivery: Delivery of enough fuel for the customer to get to the nearest service station (approximately $5 in the U.S. and 10 litres in Canada). Service to provide diesel may be restricted. For safety reasons, propane and other alternative fuels will not be provided through this service.

(cid:127) Lock-out Service: To ensure security, the

driver must present the vehicle registration and personal ID before lock-out service is provided. Lock-out service will be covered at no charge if you are unable to gain entry into your vehicle. If your vehicle will not start, Roadside Assistance will arrange to have your vehicle towed to the nearest authorized dealership. In the U.S., replacement keys made at the customer’s expense will be covered within 10 miles (16 km).

644

(cid:127) Emergency Tow From a Public Roadway or

Highway: Tow to the nearest dealership for warranty service or in the event of a vehicle-disabling accident. Winch-out assistance when the vehicle is mired in sand, mud, or snow.

(cid:127) Flat Tire Change: Installation of your spare tire in good condition will be covered at no charge. The customer is responsible for the repair or replacement of the tire if not covered by a warrantable failure.

(cid:127) Jump Start: No-start occurrences which

require a battery jump start will be covered at no charge.

(cid:127) Dealer Locator Service: Information on the

dealer nearest your location.

(cid:127) Trip Routing: Your Roadside Assistance

Representative can provide you with specific information regarding this feature.

(cid:127) Trip Interruption Expense Benefits: Your

Roadside Assistance Representative can provide you with specific information regarding this feature.

Additional Services for Canadian Customers (cid:127) Trip Routing Service: Upon Request,

Roadside Assistance will send you detailed, computer-personalized maps, highlighting your choice of either the most direct route or the most scenic route to your destination, anywhere in North America, along with any helpful travel information we may have pertaining to your trip. To request this service, please call us toll-free at 1-800-268-6800. We’ll make every attempt to send your personalized trip routing as quickly as possible, but it’s best to allow three weeks before your planned departure date. Trip routing requests will be limited to six per calendar year.

645

(cid:127) Trip Interruption Benefits and Assistance:

In the event of a warranty related vehicle disablement, while en route and over 250 kilometres from original point of departure, you may qualify for trip interruption expense assistance. This assistance covers reasonable reimbursement of up to a maximum of $500 (Canadian) for (A) meals (maximum of $50/day), (B) lodging (maximum of $100/night) and (C) alternate ground transportation (maximum of $40/day). This benefit is to assist you with some of the unplanned expense you may incur while waiting for your vehicle to be repaired. Pre-authorization, original detailed receipts and a copy of the repair order are required. Once authorization has been given, your advisor will help you make any necessary arrangements and explain how to claim for trip interruption expense assistance.

(cid:127) Alternative Service: There may be times, when Roadside Assistance cannot provide timely assistance, your advisor may authorize you to secure local emergency road service, and you will be reimbursed up to $100
upon submission of the original receipt to Roadside Assistance.

646

In many instances, mechanical failures are covered under GMC’s Bumper-to-Bumper warranty. However, when other services are utilized, our Roadside Assistance Representatives will explain any payment obligations you might incur. For prompt and efficient assistance when calling, please provide the following to the Roadside Assistance Representative: (cid:127) Your name, home address, and home

telephone number.

(cid:127) Telephone number of your location. (cid:127) Location of the vehicle. (cid:127) Model, year, color, and license plate number

of the vehicle.

(cid:127) Odometer reading, Vehicle Identification

Number (VIN) and delivery date of the vehicle.

(cid:127) Description of the problem. While we hope you never have the occasion to use our service, it is added security while traveling for you and your family. Remember, we are only a phone call away. U.S. customers call GMC Roadside Assistance: 1-800-462-8782, text telephone (TTY) users, call 1-888-889-2438. Canadian customers call 1-800-268-6800.

GMC and General Motors of Canada Limited reserve the right to limit services or reimbursement to an owner or driver when, in their sole discretion, the claims become excessive in frequency or type of occurrence. Roadside Assistance is not part of or included in the coverage provided by the New Vehicle Limited Warranty. GMC and General Motors of Canada reserve the right to make any changes or discontinue the Roadside Assistance program at any time without notification. Towing and Road Service Exclusions Specifically excluded from Roadside Assistance coverage are towing or services for vehicles operated on a non-public roadway or highway, fines, impound towing caused by a violation of local, Municipal, State, Provincial, or Federal law, and mounting, dismounting or changing of snow tires, chains, or other traction devices.

Courtesy Transportation To enhance your ownership experience, we and our participating dealers are proud to offer Courtesy Transportation, a customer support program for new vehicles. For warranty repairs during the Bumper-to-Bumper (U.S.) or Base Warranty Coverage period (Canada), provided by the New Vehicle Limited Warranty, interim transportation may be available under the Courtesy Transportation program. Several courtesy transportation options are available to assist in reducing your inconvenience when warranty repairs are required. Courtesy Transportation is not a part of the New Vehicle Limited Warranty and is available only at participating dealers. A separate booklet entitled “Warranty and Owner Assistance Information” furnished with each new vehicle provides detailed warranty coverage information.

647

Scheduling Service Appointments 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. If it is, please call your dealership, let them know this, and ask for instructions. If the dealer requests that you simply drop the vehicle off for service, you are urged to do so as early in the work day as possible to allow for the same day repair.

Transportation Options Warranty service can generally be completed while you wait. However, if you are unable to wait, GM helps to minimize your inconvenience by providing several transportation options. Depending on the circumstances, your dealer can offer you one of the following: Shuttle Service Shuttle service is the preferred means of offering Courtesy Transportation and participating dealers can provide you with shuttle service to get you to your destination with minimal interruption of your daily schedule. This includes one-way or round trip shuttle service within reasonable time and distance parameters for the dealer’s area. Public Transportation or Fuel Reimbursement If your vehicle requires overnight warranty repairs, and public transportation is used as ‘shuttle service,’ the reimbursement is limited to the associated shuttle allowance and must be supported by original receipts.

648

Additional Program Information All program options, such as shuttle service, may not be available at every dealer. Please contact your dealer for specific information about availability. All Courtesy Transportation arrangements will be administered by appropriate dealer personnel. 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.

In addition, for U.S. customers, should you arrange transportation through a friend or relative, limited reimbursement for reasonable fuel expenses may be available. Claim amounts should reflect actual costs and be supported by original receipts. Courtesy Rental Vehicle Your dealer may arrange to provide you with a courtesy rental vehicle or reimburse you for a rental vehicle that you obtain if your vehicle is