2004 GMC YUKON XL DENALI engine

Reporting Safety Defects to General
Motors
In addition to notifying NHTSA (or Transport Canada) in
a situation like this, we certainly hope you'll notify us.
Please call us at 1-800-GMC-8782 (1-800-462-8782),
or write:
Pontiac-GMC Customer Assistance Center
P.O. Box 33172
Detroit, MI 48232-5172
In Canada, please call us at 1-800-263-3777 (English)
or 1-800-263-7854 (French). Or, write:
General Motors of Canada Limited
Customer Communication Centre, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
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 speci®cations for GM
transmissions, transaxles, and transfer cases.
RETAIL SELL PRICE: $50.00
7-11

A
Accessory Power Outlets.................................3-18
Adding Washer Fluid.......................................5-35
Additional Program Information........................... 7-8
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment...........................5-103
Adjustable Throttle and Brake Pedal..................2-21
Adjusting the Speakers (Balance/Fade)..............3-69
After Off-Road Driving.....................................4-27
Air Bag
Passenger Status Indicator...........................3-34
Readiness Light..........................................3-32
Air Bag Systems.....................................1-72, 1-77
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-85
How Does an Air Bag Restrain?....................1-78
Passenger Sensing System...........................1-81
Servicing Your Air Bag-Equipped Vehicle.........1-85
What Makes an Air Bag In¯ate?....................1-78
What Will You See After an Air Bag In¯ates?......1-79
When Should an Air Bag In¯ate?...................1-77
Where Are the Air Bags?..............................1-74
Air Cleaner/Filter, Engine.................................5-18
Air Conditioning..............................................3-24
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
All Overseas Locations...................................... 7-4
All-Wheel Drive...............................................5-45
All-Wheel Drive (AWD) System.........................2-25
AM ...............................................................3-97Antenna, Fixed Mast.......................................3-99
Antenna, XMŸ Satellite Radio Antenna System.....3-99
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake, System Warning Light..............3-37
Appearance Care............................................5-92
Care of Safety Belts....................................5-95
Chemical Paint Spotting..............................5-100
Cleaning the Inside of Your Vehicle................5-93
Cleaning the Outside of Your Vehicle..............5-96
Finish Damage............................................5-99
Sheet Metal Damage...................................5-99
Underbody Maintenance...............................5-99
Vehicle Care/Appearance Materials...............5-100
Weatherstrips..............................................5-95
Approaching a Hill..........................................4-20
Ashtrays........................................................3-19
Audio Output..................................................3-88
Audio System(s).............................................3-64
Audio Steering Wheel Controls......................3-96
Care of Your Cassette Tape Player................3-97
Care of Your CD and DVD Player..................3-99
Care of Your CD Changer............................3-98
Care of Your CDs and DVDs........................3-98
CD Changer...............................................3-93
Chime Level Adjustment...............................3-99
Fixed Mast Antenna.....................................3-99
Navigation/Radio System..............................3-80
Radio with Cassette and CD.........................3-65
Rear Seat Audio (RSA)................................3-91
Setting the Time..........................................3-65
1

Care of
Safety Belts................................................5-95
Your Cassette Tape Player............................3-97
Your CD and DVD Player.............................3-99
Your CD Changer........................................3-98
Your CDs and DVDs....................................3-98
Cargo Cover..................................................2-46
Cargo Tie Downs............................................2-47
Cassette Tape Messages.................................3-76
CD Adapter Kits.............................................3-77
CD Changer...................................................3-93
CD Changer Errors.........................................3-95
CD Functions.................................................3-94
CD Messages................................................3-79
Center Console Storage Area...........................2-44
Center High-Mounted Stoplamp (CHMSL)...........5-51
Center Instrument Panel Fuse Block................5-106
Center Passenger Position, Safety Belts.............1-39
Chains, Tires..................................................5-72
CHANGE ENGINE OIL....................................3-58
Charging System Light....................................3-35
Check
Engine Light...............................................3-40
Check Engine Light.........................................3-40
CHECK OIL LEVEL.........................................3-58
CHECK TIRE PRESSURE...............................3-58
CHECK WASHER FLUID.................................3-58
Checking Brake Fluid......................................5-37
Checking Coolant............................................5-24
Checking Engine Oil........................................5-13Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-86
Chemical Paint Spotting.................................5-100
Child Restraints
Child Restraint Systems...............................1-54
Infants and Young Children...........................1-50
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-61
Older Children.............................................1-48
Securing a Child Restraint Designed for the
LATCH System........................................1-63
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-65
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-63
Securing a Child Restraint in the Right Front
Seat Position...........................................1-68
Top Strap...................................................1-57
Top Strap Anchor Location............................1-59
Where to Put the Restraint...........................1-56
Chime Level Adjustment..................................3-99
Cigarette Lighter.............................................3-19
Cleaning
Inside of Your Vehicle..................................5-93
Outside of Your Vehicle................................5-96
Underbody Maintenance...............................5-99
Video Screen..............................................3-99
Weatherstrips..............................................5-95
Cleaning Aluminum Wheels..............................5-98
Cleaning Exterior Lamps/Lenses.......................5-96
3

Cleaning Fabric/Carpet....................................5-93
Cleaning Glass Surfaces..................................5-95
Cleaning Interior Plastic Components.................5-94
Cleaning Leather............................................5-94
Cleaning the Mirror.........................................2-34
Cleaning the Speaker Covers...........................5-95
Cleaning the Top of the Instrument Panel...........5-94
Cleaning the Windshield, Backglass and Wiper
Blades.......................................................5-98
Cleaning Tires................................................5-99
Cleaning Vinyl................................................5-94
Cleaning Wood Panels....................................5-94
Climate Control System
Climate Controls Personalization....................3-29
Dual Automatic............................................3-20
Outlet Adjustment........................................3-26
Rear..........................................................3-27
Compass Calibration.......................................2-34
Compass Variance..........................................2-33
Content Theft-Deterrent....................................2-16
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-45
Coolant
Engine Temperature Gage............................3-38
Heater, Engine............................................2-21
Surge Tank Pressure Cap.............................5-25
Cooling System..............................................5-28
Cruise Control................................................3-11
Cruise Control Light........................................3-44
Cupholder(s)..................................................2-43Current and Past Model Order Forms................7-12
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-4
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....7-11
Reporting Safety Defects to the Canadian
Government............................................7-10
Reporting Safety Defects to the United States
Government............................................7-10
Roadside Assistance Program......................... 7-5
Service Publications Ordering Information........7-11
D
Daytime Running Lamps..................................3-16
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-25
Delayed Locking............................................... 2-9
Doing Your Own Service Work........................... 5-3
Dome Lamps.................................................3-17
Door
Delayed Locking........................................... 2-9
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
4

Door (cont.)
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Driver
Position, Safety Belt.....................................1-30
DRIVER DOOR AJAR.....................................3-58
Driver Information Center (DIC).........................3-46
DIC Operation and Displays..........................3-46
DIC Warnings and Messages........................3-57
Driving
At Night.....................................................4-28
City...........................................................4-32
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-33
Hill and Mountain Roads..............................4-35
In Rain and on Wet Roads...........................4-29
Winter........................................................4-37
Driving Across an Incline..................................4-24
Driving Downhill..............................................4-23
Driving in Mud, Sand, Snow or Ice....................4-26
Driving in Water..............................................4-27
Driving On Grades..........................................4-60
Driving on Off-Road Hills.................................4-20
Driving on Snow or Ice....................................4-38
Driving Through Deep Standing Water...............4-31
Driving Through Flowing Water.........................4-31
Driving Uphill..................................................4-21
Driving with a Trailer.......................................4-58
Dual Automatic Climate Control System.............3-20DVD
Cleaning the Video Screen...........................3-99
Distortion....................................................3-97
Rear Seat Entertainment System...................3-80
DVD Player....................................................3-80
E
Easy Exit Seat...............................................2-50
Electrical System
Add-On Equipment.....................................5-103
Fuses and Circuit Breakers.........................5-103
Power Windows and Other Power Options....5-103
Windshield Wiper Fuses.............................5-103
Emissions Inspection and Maintenance
Programs...................................................3-42
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-39
Check and Service Engine Soon Light............3-40
Coolant......................................................5-23
Coolant Heater............................................2-21
Coolant Temperature Gage...........................3-38
Engine Compartment Overview......................5-12
Exhaust.....................................................2-30
Fan Noise..................................................5-33
Oil .............................................................5-13
Overheating................................................5-25
Starting......................................................2-19
5

ENGINE COOLANT HOT.................................3-59
Engine Oil Additives........................................5-16
ENGINE OVERHEATED..................................3-59
Entering or Exiting the Third Row Seats.............. 1-7
Entertainment System
Cleaning the Video Screen...........................3-99
DVD Distortion............................................3-97
Entry Lighting.................................................3-17
Environmental Concerns..................................4-17
Erasing HomeLink
žButtons..............................2-42
Event Data Records (EDR)................................ 7-9
Exit Lighting...................................................3-17
Express-Down Windows...................................2-15
Extender, Safety Belt.......................................1-47
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-18
Finding a Program Type (PTY) Station
(RDS and XMŸ).........................................3-70
Finding a Station............................................3-67
Finish Care....................................................5-96
Finish Damage...............................................5-99
Fixed Mast Antenna........................................3-99
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-73
Flat Tire, Changing.........................................5-74Fluid
Automatic Transmission................................5-20
Power Steering...........................................5-34
Windshield Washer......................................5-35
FM Stereo.....................................................3-97
Fog Lamps....................................................3-16
Folding the Seatback.......................................1-17
Folding the Seatbacks.............................1-12, 1-22
Folding the Seatbacks (60/40 Split Bench Seat)....... 1-9
Following Distance..........................................4-59
Front Axle......................................................5-47
Frontal Air Bags.............................................1-77
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-45
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
Low Warning Light.......................................3-45
Fuel Information Button....................................3-49
FUEL LEVEL LOW.........................................3-59
Fuses
Fuses and Circuit Breakers.........................5-103
Windshield Wiper.......................................5-103
6

G
Gage
Engine Coolant Temperature.........................3-38
Fuel..........................................................3-45
Oil Pressure...............................................3-43
Speedometer..............................................3-32
Tachometer.................................................3-32
Transmission Temperature.............................3-39
Voltmeter Gage...........................................3-36
Garage Door Opener.......................................2-39
Gasoline
Octane........................................................ 5-4
Speci®cations............................................... 5-5
Gate Operator and Canadian Programming........2-42
Getting Familiar with Off-Road Driving................4-18
Glove Box.....................................................2-43
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp High/Low-Beam Changer.................... 3-8
Headlamps....................................................5-48
Bulb Replacement.......................................5-48
Front Turn Signal, Sidemarker and Daytime
Running Lamps........................................5-49
Halogen Bulbs............................................5-48Headphones...................................................3-87
Heated Seats................................................... 1-4
Heating.........................................................3-24
Highway Hypnosis...........................................4-35
Hill and Mountain Roads..................................4-35
Hitches..........................................................4-56
HomeLink
žTransmitter....................................2-39
HomeLinkžTransmitter, Programming................2-40
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-7
How to Add Coolant to the Coolant Surge Tank......5-30
How to Add Fluid............................................5-22
How to Check........................................5-20, 5-63
How to Check Lubricant...................................5-46
How to Check Power Steering Fluid..................5-34
How to Inspect...............................................5-18
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-30
Hydroplaning..................................................4-31
I
If No Steam Is Coming From Your Engine..........5-27
If Steam Is Coming From Your Engine...............5-26
If the Light is Flashing.....................................3-41
If the Light Is On Steady.................................3-42
If You Are Caught in a Blizzard.........................4-39
7

If You Are Stuck in Sand, Mud, Ice or Snow.......4-41
If You Do Decide To Pull A Trailer.....................4-52
Ignition Positions.............................................2-19
Illuminated Visor Vanity Mirrors.........................2-16
Infants and Young Children, Restraints...............1-50
In¯ation - Tire Pressure...................................5-62
Instrument Panel
Cluster.......................................................3-31
Overview..................................................... 3-4
Instrument Panel Brightness.............................3-17
Instrument Panel Fuse Block..........................5-104
Interior Lamps................................................3-17
J
Jump Starting.................................................5-40
K
KEYFOB X BATTERY LOW.............................3-59
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-14
Interior.......................................................3-17Lamps On Reminder.......................................3-15
Lap-Shoulder Belt...........................................1-31
LATCH System
Child Restraints...........................................1-61
Securing a Child Restraint Designed for the
LATCH System........................................1-63
Leaving Your Vehicle With the Engine Running......2-28
LEFT REAR DOOR AJAR................................3-59
Liftgate/Liftglass..............................................2-13
Liftglass/Liftgate..............................................2-13
Light
Air Bag Readiness.......................................3-32
Anti-Lock Brake System Warning...................3-37
Brake System Warning.................................3-36
Charging System.........................................3-35
Cruise Control.............................................3-44
Low Fuel Warning.......................................3-45
Malfunction Indicator....................................3-40
Passenger Air Bag Status Indicator................3-34
Safety Belt Reminder...................................3-32
Security.....................................................3-44
Tire Pressure..............................................3-40
Tow/Haul Mode...........................................3-44
Traction Off................................................3-38
Listening to a DVD.........................................3-79
Loading Your Vehicle.......................................4-44
Loading Your Vehicle for Off-Road Driving..........4-16
Lockout Protection..........................................2-13
Lock-Out Switch.............................................2-15
8