
Check
Engine Light...............................................3-38
Gages Warning Light...................................3-44
Checking Things Under the Hood......................5-22
Chemical Paint Spotting...................................5-90
Child Restraints
Child Restraint Systems...............................1-34
Infants and Young Children...........................1-31
Lower Anchors and Tethers for Children..........1-41
Older Children.............................................1-28
Securing a Child Restraint in a Rear
Outside Seat Position...............................1-42
Securing a Child Restraint in the Center
Rear Seat Position (Crew Cab) or
Center Front Position................................1-44
Securing a Child Restraint in the Right
Front Seat Position...................................1-46
Where to Put the Restraint...................1-38, 1-40
Chime Level Adjustment..................................3-67
Cigarette Lighter.............................................3-20
Cleaning
Aluminum or Chrome-Plated Wheels..............5-89
Exterior Lamps/Lenses.................................5-87
Fabric/Carpet..............................................5-85
Finish Care.................................................5-87
Inside of Your Vehicle..................................5-83
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-86Cleaning (cont.)
Tires..........................................................5-89
Underbody Maintenance...............................5-90
Washing Your Vehicle...................................5-87
Weatherstrips..............................................5-86
Windshield and Wiper Blades........................5-88
Climate Control System...................................3-20
Outlet Adjustment........................................3-24
Rear Heating System...................................3-24
Collision Damage Repair................................... 7-7
Control of a Vehicle.......................................... 4-6
Coolant
Engine Temperature Gage............................3-36
Heater, Engine............................................2-26
Low Warning Light.......................................3-37
Surge Tank Pressure Cap.............................5-40
Cooling System..............................................5-42
Cruise Control................................................3-10
Customer Assistance Information
Customer Assistance for Text
Telephone (TTY) Users............................... 7-3
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-5
Reporting Safety Defects to
General Motors........................................7-11
Reporting Safety Defects to the
Canadian Government..............................7-11
3

Engine
Air Cleaner/Filter.........................................5-35
Alarm and Automatic Shutdown.....................2-20
Battery.......................................................5-58
Change Engine Oil Light...............................3-40
Check and Service Engine Soon Light............3-38
Checks Before Operating..............................2-24
Coolant..............................................5-38, 5-40
Coolant Heater............................................2-26
Coolant Temperature Gage...........................3-36
Diesel Engine Exhaust Brake........................2-27
Exhaust.....................................................2-45
Exhaust Restrictor.......................................2-22
Fan Breakage............................................... 5-5
Fan Noise..................................................5-47
High Idle System.........................................2-21
Oil .....................................................5-24, 5-28
Oil Life System...........................5-31, 5-33, 5-34
Overheating................................................5-40
Overspeed Warning Light..............................3-40
Reduced Power Light...................................3-42
Shutdown Warning Light...............................3-40
Speed Limiter.............................................3-28
Starter Over-Crank Protection........................2-12
Starting Your Diesel.....................................2-15
Starting Your Gasoline..................................2-13Entry Lighting.................................................3-17
Event Data Recorders (EDR)............................. 7-6
Exhaust Brake Indicator Light...........................3-41
Exhaust Restrictor...........................................2-22
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-35
Filter Minder Gage..........................................3-46
Finish Damage...............................................5-89
Fixed Mast Antenna........................................3-67
Flashers, Hazard Warning.................................. 3-6
Flat Tire........................................................5-82
Fluid
Automatic Transmission................................5-36
Manual Transmission....................................5-37
Power Steering...........................................5-47
Windshield Washer......................................5-48
Four-Wheel Drive....................................2-35, 5-65
Front Axle......................................................5-66
Front Wheel Bearings with Oil-Filled Hubs..........5-73
5

Fuel............................................................... 5-6
Additives...................................................... 5-6
Diesel Engine Fuel........................................ 5-7
Filling a Portable Fuel Container....................5-21
Filling Your Tank..........................................5-20
Filter..........................................................5-70
Filter Replacement.......................................5-18
Fuels in Foreign Countries............................5-19
Gage .........................................................3-45
Gasoline Octane........................................... 5-6
Gasoline Specifications.................................. 5-6
Primary Filter and Water Separator................5-71
Running Out of Fuel....................................5-17
Secondary Filter and Water Separator/Heater....5-71
Very Cold Weather Operation........................5-10
Water in Fuel..............................................5-10
Water in Warning Light.................................3-46
What Fuel to Use.......................................... 5-8
Fuses
Fuses and Circuit Breakers...........................5-93
Instrument Panel Fuse Block.........................5-94
Underhood Fuse Block.................................5-96
Windshield Wiper.........................................5-93G
Gage
Air Pressure...............................................3-47
Check Gages Warning Light..........................3-44
Engine Coolant Temperature.........................3-36
Filter Minder...............................................3-46
Fuel..........................................................3-45
Hourmeter..................................................3-47
Oil Pressure...............................................3-38
Speedometer..............................................3-27
Tachometer.................................................3-27
Transmission Temperature.............................3-41
Voltmeter Gage...........................................3-32
Gasoline
Octane........................................................ 5-6
Specifications............................................... 5-6
Gasoline Engine, Starting.................................2-13
GM Mobility Reimbursement Program.................. 7-5
6

H
Hazard Warning Flashers................................... 3-6
Headlamp Wiring............................................5-93
Headlamps
Bulb Replacement.......................................5-68
Daytime Running Lamps...............................3-15
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15
Heater...........................................................3-20
High Idle System............................................2-21
Highbeam On Light.........................................3-43
Highway Hypnosis...........................................4-25
Hill and Mountain Roads..................................4-26
Hood
Checking Things Under................................5-22
Latches......................................................5-22
Horn ............................................................... 3-6
Hourmeter Gage.............................................3-47
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydraulic Brake Systems................................... 4-7
Hydraulic Brakes.............................................2-40
I
Ignition Positions.............................................2-12
Infants and Young Children, Restraints...............1-31
Inflation - Tire Pressure...................................5-75
Instrument Panel
Overview..................................................... 3-4
Switchbank.................................................3-18
Instrument Panel (I/P)
Brightness..................................................3-16
Cluster.......................................................3-26
J
Jump Starting.................................................5-59
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
7

L
Lamps
Dome ........................................................3-16
Exterior......................................................3-14
Marker.......................................................3-16
Reading.....................................................3-17
LATCH System
Child Restraints...........................................1-41
Light
Airbag Off..................................................3-30
Airbag Readiness........................................3-29
Anti-Lock Brake System Warning...................3-35
Brake System Warning.................................3-33
Change Engine Oil......................................3-40
Charging System.........................................3-31
Check Gages Warning.................................3-44
Daytime Running Lamps Indicator..................3-43
Differential Lock Indicator..............................3-42
Engine Overspeed Warning...........................3-40
Engine Shutdown Warning............................3-40
Exhaust Brake Indicator................................3-41
Highbeam On.............................................3-43
Low Coolant Warning...................................3-37
Low Oil Level.............................................3-39
Low Washer Fluid Warning...........................3-44
Malfunction Indicator....................................3-38Light (cont.)
Range Inhibit Warning Indicator.....................3-33
Reduced Engine Power................................3-42
Safety Belt Reminder...................................3-28
Safety Belt Reminder Tone...........................3-28
Service Transmission Warning.......................3-32
Trailer Anti-Lock Brake System Warning..........3-36
Wait to Start Indicator..................................3-37
Water in Fuel Warning.................................3-46
Lighting
Entry.........................................................3-17
Loading Your Vehicle.......................................4-34
Locks
Door ........................................................... 2-6
Power Door.................................................. 2-7
Loss of Control...............................................4-17
Low Coolant Warning Light..............................3-37
Low Washer Fluid Warning Light.......................3-44
M
Maintenance, Normal Replacement Parts..........5-104
Maintenance Schedule
At Each Fuel Fill.........................................6-28
At Least Once a Year..................................6-32
At Least Twice a Year..................................6-29
8

Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-24
Outlet(s), Accessory Power...............................3-19
Outside
Convex Mirrors............................................2-48
Heated Mirrors............................................2-48
Manual Mirrors............................................2-47
Power Mirrors.............................................2-47
Overspeed Warning Light.................................3-40
Owners, Canadian............................................... ii
P
Paint, Damage...............................................5-89
Parking.........................................................2-40
Air Brake....................................................2-42
Hydraulic Brakes.........................................2-40
Over Things That Burn.................................2-45
Propshaft Brake Burnish Procedure................2-41
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-28
PartC-Recommended Fluids and Lubricants....6-33
PartD-Maintenance Record...........................6-35
Passing.........................................................4-16Power
Accessory Outlet(s)......................................3-19
Door Locks.................................................. 2-7
Electrical System.........................................5-93
Reduced Engine Light..................................3-42
Steering Fluid.............................................5-47
Windows...................................................... 2-9
Power Take-Off (PTO).....................................2-35
Propshaft Brake Burnish Procedure...................2-41
Q
Questions and Answers About Safety Belts.........1-14
R
Radios..........................................................3-48
AM-FM Radio.............................................3-50
Care of Your Cassette Tape Player................3-65
Care of Your CD Player...............................3-67
Care of Your CDs ........................................3-66
Radio with Cassette.....................................3-53
Radio with CD............................................3-59
Setting the Time..........................................3-49
Theft-Deterrent............................................3-64
Understanding Reception..............................3-64
10

Range Inhibit Warning Indicator........................3-33
Reading Lamps..............................................3-17
Rear Axle......................................................5-64
Differential Lock Control...............................4-11
Shift Motor.................................................5-65
Two-Speed Electric Shift Control....................2-28
Rear Heating System......................................3-24
Rear Outside Passenger Positions, Safety Belts....1-25
Rear Seat Operation......................................... 1-8
Rearview Mirrors.............................................2-47
Reduced Engine Power Light............................3-42
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking the Restraint Systems....................1-62
Replacing Restraint System Parts
After a Crash..........................................1-63
Right Front Passenger Position, Safety Belts......1-23
Roadside
Assistance Program....................................... 7-5
Rocking Your Vehicle to Get it Out....................4-32
Running Out of Fuel........................................5-17
Running the Engine While Parked.....................2-46S
Safety Belt
Reminder Light............................................3-28
Reminder Tone............................................3-28
Safety Belts
Care of ......................................................5-86
Center Passenger Position............................1-24
Driver Position............................................1-15
How to Wear Safety Belts Properly................1-14
Questions and Answers About Safety Belts.....1-14
Rear Outside Passenger Positions.................1-25
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-28
Safety Belt Use During Pregnancy.................1-23
Safety Belts Are for Everyone......................... 1-9
Shoulder Belt Height Adjuster........................1-22
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-5
Scheduled Maintenance Supplements.................. 6-4
Seats
Air Suspension Seats.................................... 1-6
Bucket Seats................................................ 1-2
Rear Seat Operation...................................... 1-8
Split Bench Seat........................................... 1-6
11

Securing a Child Restraint
Center Rear Seat Position (Crew Cab)
or Center Front Position............................1-44
Rear Outside Seat Position...........................1-42
Right Front Seat Position..............................1-46
Service........................................................... 5-3
California Proposition 65 Warning.................... 5-3
Doing Your Own Work................................... 5-4
Engine Fan Breakage.................................... 5-5
Engine Soon Light.......................................3-38
Publications Ordering Information...................7-11
Transmission Warning Light..........................3-32
Servicing Your Airbag-Equipped Vehicle..............1-61
Setting the Time.............................................3-49
Sheet Metal Damage.......................................5-89
Shoulder Belt Height Adjuster...........................1-22
Signals, Turn and Lane-Change.......................... 3-8
Sliding Rear Windows.....................................2-10
Snow Plow....................................................4-36
Specifications, Capacities.................................5-99
Speedometer..................................................3-27
Split Bench Seat.............................................. 1-6
Starting Your Diesel Engine..............................2-15
Starting Your Gasoline Engine..........................2-13
Steering........................................................4-13
Steering Wheel, Tilt Wheel................................. 3-7Storage Areas................................................2-49
Center Console Storage Area........................2-49
Stuck in Sand, Mud, Ice, or Snow.....................4-32
Sun Visors.....................................................2-10
Suspension, Air..............................................2-44
Switchbanks, Instrument Panel..........................3-18
T
Tachometer....................................................3-27
Theft-Deterrent, Radio.....................................3-64
Tilt Wheel........................................................ 3-7
Tires.............................................................5-74
Aluminum or Chrome-Plated Wheels,
Cleaning.................................................5-89
Cleaning....................................................5-89
Dual Tire Operation.....................................5-76
If a Tire Goes Flat.......................................5-82
Inflation - Tire Pressure................................5-75
Tightening the Wheel Nuts............................5-77
Wheel Alignment and Tire Balance.................5-77
Wheel Loading............................................5-75
Wheel Replacement.....................................5-81
When It Is Time for New Tires......................5-76
Tow Hooks.....................................................4-33
12