
A
Accessory Power Outlets.................................3-16
Adding Washer Fluid.......................................5-35
Additional Program Information........................... 7-8
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-91
Add-On Equipment..........................................4-50
Adjusting the Speakers (Balance/Fade)..............3-60
After Off-Road Driving.....................................4-30
Air Bag
Off Light.....................................................3-28
Passenger Status Indicator...........................3-31
Readiness Light..........................................3-27
Air Bag Systems.............................................1-55
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-71
Air Bag Off Switch.......................................1-61
How Does an Air Bag Restrain?....................1-59
Passenger Sensing System...........................1-66
Servicing Your Air Bag-Equipped Vehicle.........1-70
What Makes an Air Bag Inflate?....................1-59
What Will You See After an Air Bag Inflates?......1-59
When Should an Air Bag Inflate?...................1-58
Where Are the Air Bags?
..............................1-57
Air Cleaner/Filter, Engine
.................................5-18
Air Conditioning
..............................................3-21
All Overseas Locations
...................................... 7-4
All-Wheel Drive
...............................................5-45
All-Wheel Drive (AWD) System
.........................2-21AM ...............................................................3-76
Antenna, Fixed Mast.......................................3-78
Antenna, XM™ Satellite Radio Antenna System.....3-78
Anti-lock Brake System..................................... 4-6
Anti-Lock Brake, System Warning Light..............3-35
Appearance Care............................................5-82
Care of Safety Belts....................................5-84
Chemical Paint Spotting...............................5-88
Cleaning the Inside of Your Vehicle................5-83
Cleaning the Outside of Your Vehicle..............5-85
Finish Damage............................................5-87
GM Vehicle Care/Appearance Materials..........5-88
Sheet Metal Damage...................................5-87
Underbody Maintenance...............................5-87
Weatherstrips..............................................5-85
Approaching a Hill..........................................4-23
Ashtrays........................................................3-17
Audio System(s).............................................3-56
Audio Steering Wheel Controls......................3-76
Care of Your Cassette Tape Player................3-77
Care of Your CD Player...............................3-78
Care of Your CDs ........................................3-78
CD Changer
...............................................3-73
Fixed Mast Antenna
.....................................3-78
Navigation/Radio System
..............................3-70
Radio with Cassette and CD
.........................3-57
Rear Seat Audio (RSA)
................................3-71
Setting the Time
..........................................3-57
Theft-Deterrent Feature
................................3-75
Understanding Radio Reception
.....................3-76
1
2003 - Sierra Denali

Care of (cont.)
Your CD Player...........................................3-78
Your CDs ...................................................3-78
Cargo Lamp...................................................3-14
CARGO LAMP ON .........................................3-54
Cassette Tape Messages.................................3-67
Cassette Tape Player Service...........................6-10
CD Adapter Kits.............................................3-68
CD Changer...................................................3-73
CD Functions.................................................3-74
Center Console Storage Area...........................2-39
Center High-Mounted Stoplamp (CHMSL)
and Cargo Lamp.........................................5-52
Center Instrument Panel Fuse Block..................5-94
Center Passenger Position, Safety Belts.............1-21
Chains, Tires..................................................5-64
CHANGE ENGINE OIL ....................................3-52
Check
Engine Light...............................................3-37
Check Engine Light.........................................3-37
CHECK OIL LEVEL .........................................3-54
CHECK WASHER FLUID .................................3-54
Checking Brake Fluid......................................5-37
Checking Coolant............................................5-24
Checking Engine Oil........................................5-13
Checking Things Under the Hood
......................5-10
Checking Your Restraint Systems
......................1-71
Chemical Paint Spotting
...................................5-88
Child Restraints
Child Restraint Systems
...............................1-35Child Restraints (cont.)
Infants and Young Children...........................1-31
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-42
Older Children.............................................1-29
Securing a Child Restraint Designed for the
LATCH System........................................1-45
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-47
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-45
Securing a Child Restraint in the Right Front
Seat Position...........................................1-49
Top Strap...................................................1-39
Top Strap Anchor Location............................1-40
Where to Put the Restraint...........................1-38
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-83
Outside of Your Vehicle................................5-85
Underbody Maintenance...............................5-87
Weatherstrips..............................................5-85
Cleaning Aluminum or Chrome-Plated Wheels.....5-87
Cleaning Exterior Lamps/Lenses.......................5-85
Cleaning Fabric/Carpet....................................5-83
Cleaning Glass Surfaces..................................5-84
Cleaning Interior Plastic Components
.................5-84
Cleaning Leather
............................................5-83
Cleaning the Mirror
.........................................2-30
Cleaning the Top of the Instrument Panel
...........5-84
3
2003 - Sierra Denali

Cleaning the Windshield and Wiper Blades.........5-86
Cleaning Tires................................................5-87
Cleaning Vinyl................................................5-83
Cleaning Wood Panels....................................5-84
Climate Control System
Dual Automatic............................................3-18
Compact Disc Changer Errors..........................3-75
Compact Disc Messages..................................3-70
Compass Calibration.......................................2-30
Compass Variance..........................................2-29
Content Theft-Deterrent....................................2-13
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-36
Heater, Engine............................................2-18
Surge Tank Pressure Cap.............................5-26
Cooling System..............................................5-29
Cruise Control.................................................. 3-8
Cruise Control Light........................................3-40
Cupholder(s)..................................................2-39
Current and Past Model Order Forms................7-10
Customer Assistance Information
Courtesy Transportation
.................................. 7-7
Customer Assistance for Text Telephone (TTY)
Users
....................................................... 7-3
Customer Assistance Offices
........................... 7-4
Customer Satisfaction Procedure
..................... 7-2
GM Mobility Program for Persons with
Disabilities
................................................ 7-5
Reporting Safety Defects to General Motors
...... 7-9Customer Assistance Information (cont.)
Reporting Safety Defects to the Canadian
Government.............................................. 7-9
Reporting Safety Defects to the United States
Government.............................................. 7-8
Roadside Assistance Program......................... 7-5
Service Publications Ordering Information......... 7-9
D
Daytime Running Lamps..................................3-13
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-22
Doing Your Own Service Work........................... 5-3
Dome Lamps .................................................3-16
Door
Locks.......................................................... 2-6
Power Door Locks......................................... 2-7
Programmable Automatic Door Locks............... 2-7
Rear Doors.................................................. 2-9
Driver
Position, Safety Belt.....................................1-12
DRIVER DOOR AJAR.....................................3-56
Driver Information Center (DIC).........................3-42
DIC Operation and Displays..........................3-42
DIC Warnings and Messages........................3-51
Driving
At Night.....................................................4-30
City ...........................................................4-35
Defensive..................................................... 4-2
4
2003 - Sierra Denali

H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-5
Headlamp High/Low Beam Changer.................... 3-6
Headlamps....................................................5-48
Bulb Replacement.......................................5-48
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-49
Halogen Bulbs............................................5-48
Pickup Box Identification and Fender
Marker Lamps.........................................5-54
Roof Marker Lamps.....................................5-51
Heated Seats................................................... 1-3
Heating.........................................................3-22
Highway Hypnosis...........................................4-38
Hill and Mountain Roads..................................4-38
Hitches..........................................................4-57
HomeLink
®Transmitter, Programming................2-35
HomeLink®Transmitter....................................2-35
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn ............................................................... 3-5
How to Add Coolant to the Coolant Surge Tank......5-30
How to Add Fluid............................................5-22
How to Check........................................5-20, 5-57
How to Check Lubricant...................................5-46
How to Check Power Steering Fluid..................5-35How to Inspect...............................................5-18
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-12
Hydroplaning..................................................4-33
I
If No Steam Is Coming From Your Engine..........5-28
If Steam Is Coming From Your Engine...............5-27
If the Light is Flashing.....................................3-38
If the Light Is On Steady.................................3-38
If You Are Stuck in Sand, Mud, Ice or Snow.......4-44
If You Do Decide To Pull A Trailer.....................4-53
If You’re Caught in a Blizzard...........................4-42
Ignition Positions.............................................2-16
Ignition Transmission Lock Check......................6-13
Illuminated Visor Vanity Mirrors.........................2-13
Infants and Young Children, Restraints...............1-31
Inflation -- Tire Pressure..................................5-57
Inspection
Brake System
.............................................6-15
Engine Cooling System
................................6-14
Exhaust System
..........................................6-14
Fuel System
...............................................6-14
Part C - Periodic Maintenance
.......................6-14
Steering and Suspension
..............................6-14
Transfer Case and Front Axle
(All-Wheel Drive)
......................................6-15
7
2003 - Sierra Denali

Power
Accessory Outlets........................................3-16
Door Locks.................................................. 2-7
Electrical System.........................................5-91
Lumbar Controls........................................... 1-3
Seat............................................................ 1-2
Steering Fluid.............................................5-34
Windows....................................................2-12
Power Steering...............................................4-10
Programmable Automatic Door Locks.................. 2-7
Programming the HomeLink
®Transmitter...........2-35
Puddle Lamps................................................3-13
Q
QUADRASTEER™..........................................4-12
Questions and Answers About Safety Belts.........1-11
R
Radio Data System (RDS)...............................3-57
Radio Messages.............................................3-63
Radios..........................................................3-56
Care of Your Cassette Tape Player................3-77
Care of Your CD Player...............................3-78
Care of Your CDs ........................................3-78
CD Changer...............................................3-73
Navigation/Radio System..............................3-70Radios (cont.)
Radio with Cassette and CD.........................3-57
Rear Seat Audio..........................................3-71
Setting the Time..........................................3-57
Theft-Deterrent............................................3-75
Understanding Reception..............................3-76
RDS Messages..............................................3-62
Rear Axle......................................................5-46
Locking......................................................4-10
Rear Doors...................................................... 2-9
Rear Safety Belt Comfort Guides......................1-26
Rear Seat Audio Controls.................................3-71
Rear Seat Audio (RSA)....................................3-71
Rear Seat Operation......................................... 1-6
Rear Seat Outside Passenger Positions.............1-23
Rear Seat Passengers, Safety Belts..................1-23
Rear Seat Top Strap Anchors...........................1-41
Rear Window Defogger....................................3-23
Rearview Mirror, Automatic Dimming with OnStar
®,
Compass and Temperature Display..................2-28
Reclining Seatbacks.......................................... 1-4
Recreational Vehicle Towing.............................4-47
REDUCED ENGINE POWER...........................3-52
Remote Alarm.................................................. 2-4
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation
............ 2-4
Removing the Flat Tire and Installing the
Spare Tire
..................................................5-68
11
2003 - Sierra Denali