2003 GMC SIERRA DENALI steering

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.
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$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
7-1 0

Accessory Power Outlets ................................. 3-16
Adding Washer Fluid
....................................... 5-38
Additional Program Information
........................... 7-8
Additives, Fuel ................................................. 5-6
Add-on Electrical Equipment
............................ 5-95
Add-on Equipment .......................................... 4-48
Off Light ..................................................... 3-28
Passenger Status Indicator
........................... 3-30
Readiness Light
.......................................... 3-27
Air Bag Systems
............................................. 1-57
Bag-Equipped Vehicle
............................... 1-72
Passenger Sensing System
........................... 1-68
Adjusting the Speakers
(Balance/Fade)
.............. 3-66
Air Bag
Adding Equipment to Your Air
Air Bag
Off Switch ....................................... 1-64
How Does an Air Bag Restrain?
.................... 1-62
Servicing Your Air Bag-Equipped Vehicle
......... 1-72
What Makes an
Air Bag inflate? .................... 1-61
What Will You See After an
Air Bag Inflates?
...................................... 1-62
When Should an Air Bag Inflate?
................... 1-61
Where Are the Air Bags?
.............................. 1-59
Air Cleaner/FiIter, Engine
................................. 5-1 9
All Overseas Locations ...................................... 7-4
All-Wheel Drive
............................................... 5-49
All-Wheel Drive (AWD) System
......................... 2-21
Aluminum or Chrome-Plated Wheels
.................. 5-90
AM ............................................................ 3-82
Antenna, Fixed Mast
....................................... 3-84
Anti-lock Brake System
..................................... 4-7
Appearance Care
............................................ 5-86
Care of Safety Belts
.................................... 5-88
Antenna,
XMTM Satellite
Radio System ............... 3-84
Anti-Lock Brake, System Warning
Light .............. 3-35
Chemical Paint Spotting
............................... 5-91
Cleaning the Inside of Your Vehicle
................ 5-86
Cleaning the Outside of Your Vehicle
.............. 5-88
Finish Damage
............................................ 5-91
GM Vehicle Care/Appearance Materials .......... 5-92
Sheet Metal Damage
................................... 5-91
Underbody Maintenance
............................... 5-91
Weatherstrips
.............................................. 5-88
Ashtrays
........................................................ 3-17
Audio System(s)
............................................. 3-61
Audio Systems
Audio Steering Wheel Controls
...................... 3-81
Care of Your Cassette Tape Player
................ 3-83
Care of Your CD Player
............................... 3-84
Care of Your CDs
........................................ 3-84
CD Changer
............................................... 3-78
DAB Radio Antenna System
.......................... 3-84
Fixed Mast Antenna
..................................... 3-84
Radio with Cassette and CD
......................... 3-62
Rear Seat Audio (RSA)
................................ 3-76
Setting the Time
.......................................... 3-61
Theft-Deterrent Feature
................................ 3-81
Understanding Radio Reception
..................... 3-82
1

Fluid Automatic Transmission
................................ 5-21
Power Steering
........................................... 5-37
Windshield Washer
...................................... 5-38
FM Stereo
..................................................... 3-82
Fog Lamps
.................................................... 3-14
Folding the Rear Seat
....................................... 1-7
Following Distance
.......................................... 4-57
Footnotes
........................................................ 6-5
Front Axle
...................................................... 5-51
Front Reading Lamps
...................................... 3-15
Fuel
............................................................... 5-5
Additives ...................................................... 5-6
California Fuel
.............................................. 5-6
Filling a Portable Fuel Container
..................... 5-9
Filling Your Tank
........................................... 5-7
Fuels in Foreign Countries .............................. 5-7
Gage ......................................................... 3-42
Gasoline Octane
........................................... 5-5
Gasoline Specifications .................................. 5-5
Low Warning Light ....................................... 3-42
System Inspection
....................................... 6-14
Fuel Information Button
.................................... 3-46
FUEL LEVEL LOW
......................................... 3-58
Fuses Fuses and Circuit Breakers
........................... 5-95
Windshield Wiper ......................................... 5-95
G
Gage
Engine Coolant Temperature
......................... 3-36
Fuel
.......................................................... 3-42
Oil Pressure
........................................... 3-40
Speedometer
.......................................... 3-26
Tachometer
................................................. 3-26
Transmission Temperature
............................. 3-36
Voltmeter Gage
........................................... 3-33
Garage Door Opener
....................................... 2-35
Gasoline
Octane
.................................................... 5-5
Specifications
............................................... 5-5
Glass Surfaces ............................................... 5-88
Glove Box
..................................................... 2-39
GM Mobility Program for Persons with
Disabilities
.................................................... 7-5
Gate
Operator and Canadian Programming
........ 2-37
Hazard Warning Flashers
............................... 3-3
Head Restraints
............................................... 1-6
Headlamp High/Low Beam Changer
.................... 3-6
Headlamps
.................................................... 5-52
Bulb Replacement
....................................... 5-52
Front Turn Signal, Sidemarker and Daytime
Running Lamps
........................................ 5-53

Headlamps (cont.) Halogen Bulbs
............................................ 5-52
Pickup Box Identification and Fender
Marker Lamps
......................................... 5-58
Roof Marker Lamps
..................................... 5-54
Heated Seats
................................................... 1-3
Highway Hypnosis
........................................... 4-36
Hill and Mountain Roads
.................................. 4-36
Hitches
.......................................................... 4-55
HomeLink@ Transmitter
.................................... 2-35
Hood Checking Things Under
................................ 5-10
Release
..................................................... 5-1 0
Horn ............................................................... 3-4
How to Add Coolant
to the Coolant
Surge Tank
................................................. 5-32
How
to Add Fluid ............................................ 5-23
How
to Check ........................................ 5-21, 5-62
How to Check Lubricant
................................... 5-50
How to Use This Manual
.............. ......... ii
How to Wear Safety Belts Properly ................... 1-1 3
HomeLink@ Transmitter, Programming
................ 2-35
How to Check Power Steering Fluid
.................. 5-37
Hydroplaning
.................................................. 4-32
I
if No Steam Is Coming From
Your Engine
................................................ 5-29
If Steam
Is Coming From Your Engine ............... 5-28
If the Light is Flashing ..................................... 3-39
If the Light is On Steady
................................. 3-39
If You Are Stuck in Sand, Mud, Ice or Snow
....... 4-42
If You Do Decide To Pull A Trailer ..................... 4-51
If You’re Caught in a Blizzard ........................... 4-40
Ignition Transmission Lock Check
...................... 6-13
Illuminated Visor Vanity Mirrors
......................... 2-12
infants and Young Children, Restraints
............... 1-32
Inflation
- Tire Pressure ................................... 5-62
inspection Ignition Positions
............................................. 2-15
Brake System
............................................. 6-15
Exhaust System
.......................................... 6-14
Fuel System
............................................... 6-14
Engine Cooling System
................................ 6-14
Part
C - Periodic Maintenance ....................... 6-14
Steering and Suspension
.............................. 6-14
Cluster
....................................................... 3-25
Overview
..................................................... 3-2
Instrument Panel
7

M
Maintenance. Normal Replacement Parts .......... 5-1 05
Maintenance Schedule
At Each Fuel Fi!!
......................................... 6-10
At Least Once a Month ................................ 6-10
At Least Once a Year
.................................. 6-1 1
At Least Twice a Year .................................. 6-1 1
Brake System Inspection
.............................. 6-15
Engine Cooling System Inspection
................. 6-14
Exhaust System Inspection
........................... 6-1 4
How This Section is Organized
....................... 6-3
Introduction
.................................................. 6-2
Maintenance Requirements
............................. 6-2
Part
A - Scheduled Maintenance Services ......... 6-4
Part
B - Owner Checks and Services ............. 6-10
Part C
- Periodic Maintenance Inspections ...... 6-1 4
Part D
- Recommended Fluids and
Lubricants
............................................... 6-1 6
Part E
- Maintenance Record ........................ 6-1 8
Scheduled Maintenance
................................. 6-5
Steering and Suspension Inspection
............... 6-14
Your Vehicle and the Environment
................... 6-2
Maintenance When Trailer Towing
..................... 4-59
Fuel
System Inspection
................................ 6-14
Using Your
................................................... 6-4
Making Turns
................................................. 4-57
Malfunction Indicator Light
................................ 3-38
Matching Transmitter(s) to Your Vehicle
............... 2-5
Memory Seat ................................................. 2-42
..... 3-53
Message
DIC Warnings and Messages ...............
Mexico. Central America and Caribbean
Islands/Countries (Except Puerto Rico
and
U.S. Virgin Islands) ................................. 7-4
Mirrors Automatic Dimming Rearview with Onstar@,
Compass and Temperature Display
............. 2-28
Outside Automatic Dimming Mirror
................. 2-31
Outside Convex Mirror
................................. 2-32
Outside Curb View Assist Mirrors
................... 2-32
Outside Heated Mirrors
............... ......... 2-32
Outside Power Foldaway Mirrors
.................... 2-31
Outside Power Mirrors
.................................. 2-31
MyGMLink.com
................................................ 7-3
New Vehicle Break-In
.........................
Normal Maintenance Replacement Parts ....
..... 2-15
.... 5-105
Odometer ...................................................... 3-26
Off-Road Recovery
.......................................... 4-13
Oil Engine
....................................................... 5-13
Pressure Gage
............................................ 3-40
OIL LIFE RESET
............................................ 3-54
9

OIL PRESSURE LOW ..................................... 3-54
Older Children. Restraints
................................ 1-30
Online Owner Center ........................................ 7-3
Onstar@ Personal Calling
................................. 2-34
Onstar@ Services
............................................ 2-33
Onstar@ Steering Wheel Controls
...................... 2-34
Onstar@ System
............................................. 2-33
Onstar@ Virtual Advisor
.................................... 2-34
Operating Your All-Wheel-Drive Vehicle
Off
Paved Roads ..................
Other Warning Devices ........
Outlet Adjustment ................
Outside
Automatic Dimming Mirror
.
Convex Mirror .................
Curb View Assist Mirrors ..
Heated Mirrors ................
Power Foldaway Mirrors ...
...
......................... 4-16
........................... 3-4
......................... 3-23
......................... 2-31
......................... 2-32
......................... 2-32
......................... 2-32
......................... 2-31
Power Mirrors
............................................. 2-31
Overheated Engine Protection
Operating Mode
.......................................... 5-27
Owners, Canadian
............................................... ii
Owner’s Information ........................................ 7-1 0
P
Park (P)
Parking Shifting
Out
of ............................................ 2-25
Brake
........................................................ 2-22
Over Things That Burn
................................. 2-26
Park (P) Mechanism Check
........................... 6-13
Parking on
Hills .............................................. 4-58
Shifting Into
................................................ 2-23
Parking
Brake and Automatic Transmission
Park (P)
Part A
- Scheduled Maintenance Services ............ 6-4
Part B
- Owner Checks and Services ................ 6-10
Part C
- Periodic Maintenance Inspections .......... 6-14
Part D
- Recommended Fluids and Lubricants .... 6-16
Part E
- Maintenance Record ........................... 6-18
Passenger Air Bag Indicator
............................. 2-30
Passenger Air Bag Status Indicator
................... 3-30
PASSENGER DOOR AJAR
.............................. 3-60
Passenger Sensing System
.............................. 1-68
Passing
......................................................... 4-14
Passlock@
...................................................... 2-14
10

Payload ...................................................... 4-47
Personalization Button
..................................... 3-47
Pickup Conversion to Chassis Cab
.................... 4-50
Playing a Cassette Tape
.................................. 3-72
Playing a Compact Disc
................................... 3-74
Power
Playing
the Radio
........................................... 3-63
Accessory Outlets
........................................ 3-1 6
Electrical System
......................................... 5-95
Lumbar Controls
........................................... 1-3
Seat
............................................................ 1-2
Steering Fluid
............................................. 5-37
Windows
.................................................... 2-1 1
Power Steering ................................................ 4-9
Programming the HomeLink@ Transmitter
........... 2-35
Puddle Lamps
................................................ 3-13
Door Locks
.................................................. 2-7
Q
QUADRASTEERTM ......................................... 4-10
Questions and Answers About Safety Belts
......... 1-12 Radios (cont.)
CD Changer
............................................... 3-78
Rear Seat Audio
.......................................... 3-76
Theft-Deterrent
............................................ 3-81
Understanding Reception
.............................. 3-82
Rear Axle
...................................................... 5-50
Locking
........................................................ 4-8
Rear Doors
...................................................... 2-8
Rear Safety Belt Comfort Guides
...................... 1-27
Rear Seat Audio
............................................. 3-76
Rear Seat Audio Controls
................................. 3-77
Rear Seat Operation
......................................... 1-7
Rear Seat Outside Passenger Positions
............. 1-24
Rear Seat Passengers, Safety Belts
.................. 1-24
Rear Seat Top Strap Anchors
........................... 1-42
Rear Window Defogger
.................................... 3-22
DAB
Radio Antenna System
.......................... 3-84
Radio with Cassette and CD
......................... 3-62
Setting the Time
.......................................... 3-61
RDS and DAB Messages
................................. 3-68
Rearview Mirror, Automatic Dimming with
Onstar@, Compass and Temperature
Disdav
............................................. ...... 2-28 Id ..........................................
R
Reclining Seatbacks 1-4
Recreational Vehicle Towing
............................. 4-45
............................. Radio Messages 3-69
Radios 3-61 REDUCED BRAKE POWER
3-57
REDUCED ENGINE POWER 3-54 .............................................
........................... ..........................................................
Care of Your Cassette Tape Player ................ 3-83 Remote Alarm .................................................. 2-4
Care of Your CD Player
............................... 3-84 kxr~ote Keyless EntV System ............................ 2-3
Care of Your CDs
........................................ 3-84 Remote Keyless Entry System, Operation ............ 2-4
11

Securing a Child Restraint
Center Rear Seat Position
............................ 1-48
Designed for the LATCH System
................... 1-46
Rear Outside Seat Position
........................... 1-46
Select Button
................................................. 3-53
Service
........................................................... 5-3
Vehicle
..................................................... 5-4
Doing Your Own Work
................................... 5-4
Engine Soon Light
....................................... 3-38
Publications Ordering Information
................... 7-10
Right Front Seat
Position
.............................. 1-50
Adding Equipment to the Outside
of Your
SERVICE
4 WHEEL STEER ............................. 3-58
SERVICE 4WD
............................................... 3-56
SERVICE AIR SUSPENSION
........................... 3-56
SERVICE AIRBAG
.......................................... 3-55
SERVICE BRAKE BOOSTER
........................... 3-55
SERVICE BRAKE SYSTEM
............................. 3-55
Service Bulletins
............................................. 7-1 0
Service Manuals ............................................. 7-10
Setting the Time
............................................. 3-61
Sheet Metal Damage
.................................... 5-91
Shifting Into Park (P)
.................................... 2-23
Setting Preset PTYs (RDS Only)
....................... 3-67
Setting Preset Stations
.................................... 3-65
Setting the Tone (Bassnreble)
.......................... 3-66
Shifting Out of Park (P)
................................... 2-25 Skidding
........................................................ 4-1 5
Some Other Rainy Weather Tips ....................... 4-32
Spare Tire
..................................................... 5-85
Spare Tire Check
............................................ 6-11
Specifications. Capacities
............................... 5-1 04
Speedometer .................................................. 3-26
Starter Switch Check
....................................... 6-12
Starting Your Engine
....................................... 2-16
Steering
.......................................................... 4-9
Steering and Suspension Inspection
.................. 6-14
Steering in Emergencies
.................................... 4-9
Steering Tips
................................................... 4-9
Center Console Storage Area
.... ............ 2-39
Cupholder(s)
............................................... 2-39
Glove Box
.................................................. 2-39
Steering
Wheel Controls, Audio
......................... 3-81
Storage Areas
Storing a Flat or Spare Tire and
Tools ............... 5-83
Stuck in Sand, Mud, Ice or Snow
...................... 4-42
Sun Visors
..................................................... 2-12
Swing-Out Windows
........................................ 2-11
Tachometer
................................................ 3-26
Tailgate
........................................................... 2-8
Tailgate Removal
.............................................. 2-9
13