engine GMC SIERRA DENALI 2004 Owners Manual

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 2-25if necessary.
Be ready to apply the regular brake immediately if
the vehicle begins to move.3. With the engine off, turn the key to the RUN
position, 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.
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to LOCK in each shift lever position.
·The key should turn to LOCK only when the
shift lever is in PARK (P).
·The key should come out only in LOCK.
Contact your GM Goodwrench dealer if service is
required.
6-11

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.Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
·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.
·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 ¯ush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
6-12

Recommended Fluids and
Lubricants
Fluids and lubricants identi®ed below by name, part
number or speci®cation may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certi®ed for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle's
engine, see
Engine Oil on
page 5-11.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
žCoolant. SeeEngine
Coolant on page 5-21.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake ¯uid.
Windshield
Washer SolventGM Optikleen
žWasher Solvent.
Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184, in
Canada 89021186).
Automatic
TransmissionDEXRON
ž-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Floor Shift
LinkageLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2
Category LB or GC-LB.
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front AxleSAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 12378261, in
Canada 10953455) meeting GM
Speci®cation 9986115.
6-13

Normal Maintenance Replacement Parts
Replacement parts identi®ed below by name, part number, or speci®cation can be obtained from your dealer.
Part GM Part Number AC-Delco Part Number
Oil Filter 25010633 PF44
Engine Air Cleaner/Filter 25313349 A1518C
Spark Plugs 12571164 41±985
Fuel Filter 25121792 GF626
Wiper Blades 15153642 Ð
6-15

Additional Program Information
Courtesy Transportation is available during the
Bumper-to-Bumper warranty coverage period, but itis
notpart of the New Vehicle Limited Warranty. A
separate booklet entitledWarranty and Owner
Assistance Informationfurnished with each new vehicle
provides detailed warranty coverage information.
Courtesy Transportation is available only at participating
dealers and all program options, such as shuttle
service, may not be available at every dealer. Please
contact your dealer for speci®c information about
availability. All Courtesy Transportation arrangements
will be administered by appropriate dealer personnel.
Canadian Vehicles:For warranty repairs during
the Complete Vehicle Coverage period of the General
Motors of Canada New Vehicle Limited Warranty,
alternative transportation may be available under the
Courtesy Transportation Program. Please consult
your dealer for details.
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.
Vehicle Data Collection and Event
Data Records
Your vehicle, like other modern motor vehicles, has a
number of sophisticated computer systems that monitor
and control several aspects of the vehicle's
performance. Your vehicle uses on-board vehicle
computers to monitor emission control components to
optimize fuel economy, to monitor conditions for
airbag deployment and, if so equipped, to provide
anti-lock braking and to help the driver control the
vehicle in difficult driving situations. Some information
may be stored during regular operations to facilitate
repair of detected malfunctions; other information
is stored only in a crash or near crash event by
computer systems commonly called event data
recorders (EDR).
In a crash or near crash event, computer systems, such
as the Airbag Sensing and Diagnostic Module (SDM)
in your vehicle may record information about the
condition of the vehicle and how it was operated, such
as engine speed, brake applications, throttle position,
vehicle speed, seat belt usage, airbag readiness, airbag
performance data, and the severity of a collision. This
information has been used to improve vehicle crash
performance and may be used to improve crash
performance of future vehicles and driving safety.
7-9

Reporting Safety Defects to the
Canadian Government
If you live in Canada, and you believe that your vehicle
has a safety defect, you should immediately notify
Transport Canada, in addition to notifying General
Motors of Canada Limited. You may write to:
Transport Canada
330 Sparks Street
Tower C
Ottawa, Ontario K1A 0N5
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 48232-5172In 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.......................................5-36
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-5
Add-On Equipment..........................................4-54
Adjusting the Speakers (Balance/Fade)..............3-68
After Off-Road Driving.....................................4-31
Air Bag
Off Light.....................................................3-30
Passenger Status Indicator...........................3-33
Readiness Light..........................................3-30
Air Bag Systems.............................................1-62
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-78
Air Bag Off Switch.......................................1-68
How Does an Air Bag Restrain?....................1-66
Passenger Sensing System...........................1-73
Servicing Your Air Bag-Equipped Vehicle.........1-78
What Makes an Air Bag In¯ate?....................1-66
What Will You See After an Air Bag
In¯ates?..................................................1-66
When Should an Air Bag In¯ate?...................1-65
Where Are the Air Bags?..............................1-64Air Cleaner/Filter, Engine.................................5-16
Air Conditioning..............................................3-23
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
All Overseas Locations...................................... 7-5
All-Wheel Drive...............................................5-46
All-Wheel Drive (AWD) System.........................2-25
AM ...............................................................3-86
Antenna, Fixed Mast.......................................3-88
Antenna, XMŸ Satellite Radio Antenna
System......................................................3-88
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake System Warning Light...............3-38
Appearance Care............................................5-96
Care of Safety Belts....................................5-98
Chemical Paint Spotting..............................5-102
Cleaning the Inside of Your Vehicle................5-96
Cleaning the Outside of Your Vehicle..............5-99
Finish Damage..........................................5-102
Sheet Metal Damage..................................5-101
Underbody Maintenance.............................5-102
Vehicle Care/Appearance Materials...............5-103
Weatherstrips..............................................5-98
Approaching a Hill..........................................4-23
Ashtrays........................................................3-19
1

C
California Fuel.................................................. 5-5
Canada........................................................... 7-5
Canadian Owners................................................ ii
Canadian Roadside Assistance........................... 7-7
Capacities and Speci®cations..........................5-114
Car Washes for QUADRASTEERŸ Equipped
Vehicles.....................................................4-14
Carbon Monoxide...................4-42, 4-58, 2-11, 2-29
Care of
Safety Belts................................................5-98
Your Cassette Tape Player............................3-87
Your CD Player...........................................3-88
Your CDs ...................................................3-88
Cargo Lamp...................................................3-15
CARGO LAMP ON.........................................3-58
Cassette Tape Messages.................................3-76
CD Adapter Kits.............................................3-76
CD Changer...................................................3-82
CD Changer Errors.........................................3-84
CD Functions.................................................3-83
CD Messages................................................3-79
Center Console Storage Area...........................2-42
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp...............................................5-54
Center Instrument Panel Fuse Block................5-108
Center Passenger Position, Safety Belts.............1-22
Chains, Tires..................................................5-74CHANGE ENGINE OIL....................................3-58
Check
Engine Light...............................................3-40
Check Engine Light.........................................3-40
CHECK OIL LEVEL.........................................3-59
CHECK WASHER FLUID.................................3-59
Checking Brake Fluid......................................5-37
Checking Coolant............................................5-23
Checking Engine Oil........................................5-11
Checking Things Under the Hood....................... 5-8
Checking Your Restraint Systems......................1-79
Chemical Paint Spotting.................................5-102
Child Restraints
Child Restraint Systems...............................1-36
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-44
Older Children.............................................1-29
Securing a Child Restraint Designed for the
LATCH System........................................1-46
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-54
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-51
Securing a Child Restraint in the Right Front
Seat Position...........................................1-56
Top Strap...................................................1-40
Top Strap Anchor Location............................1-42
Where to Put the Restraint...........................1-39
3

Chime Level Adjustment..................................3-88
Cigarette Lighter.............................................3-19
Cleaning
Inside of Your Vehicle..................................5-96
Outside of Your Vehicle................................5-99
Underbody Maintenance.............................5-102
Weatherstrips..............................................5-98
Cleaning Aluminum or Chrome-Plated
Wheels.....................................................5-101
Cleaning Exterior Lamps/Lenses.......................5-99
Cleaning Fabric/Carpet....................................5-96
Cleaning Glass Surfaces..................................5-98
Cleaning Interior Plastic Components.................5-98
Cleaning Leather............................................5-97
Cleaning the Mirror.........................................2-33
Cleaning the Top of the Instrument Panel...........5-97
Cleaning the Windshield and Wiper Blades.......5-100
Cleaning Tires..............................................5-101
Cleaning Vinyl................................................5-97
Cleaning Wood Panels....................................5-98
Climate Control System
Dual Automatic............................................3-19
Compass Calibration.......................................2-33
Compass Variance..........................................2-32
Content Theft-Deferrent....................................2-16
Control of a Vehicle.......................................... 4-5Coolant
Engine Temperature Gage............................3-38
Heater, Engine............................................2-20
Surge Tank Pressure Cap.............................5-24
Cooling System..............................................5-28
Cruise Control.................................................. 3-8
Cruise Control Light........................................3-44
Cupholder(s)..................................................2-42
Current 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............................................7-11
Reporting Safety Defects to the United
States Government...................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
4

D
Daytime Running Lamps..................................3-14
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-25
Delayed Locking............................................... 2-8
Doing Your Own Service Work........................... 5-3
Dome Lamps.................................................3-17
Door
Delayed Locking........................................... 2-8
Locks.......................................................... 2-6
Power Door Locks......................................... 2-7
Programmable Automatic Door Locks............... 2-8
Rear Doors.................................................2-11
Driver
Position, Safety Belt.....................................1-14
DRIVER DOOR AJAR.....................................3-59
Driver Information Center (DIC).........................3-46
DIC Operation and Displays..........................3-46
DIC Warnings and Messages........................3-57
Driving
At Night.....................................................4-32
City...........................................................4-36
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-37
Hill and Mountain Roads..............................4-40
In Rain and on Wet Roads...........................4-33
Winter........................................................4-42
Driving Across an Incline..................................4-28Driving Downhill..............................................4-26
Driving in Mud, Sand, Snow or Ice....................4-29
Driving in Water..............................................4-30
Driving On Grades..........................................4-67
Driving on Off-Road Hills.................................4-22
Driving on Snow or Ice....................................4-43
Driving Through Deep Standing Water...............4-35
Driving Through Flowing Water.........................4-35
Driving Uphill..................................................4-24
Driving with a Trailer.......................................4-65
Dual Automatic Climate Control System.............3-19
E
Easy Exit Seat...............................................2-46
Electrical System
Fuses and Circuit Breakers.........................5-105
Power Windows and Other Power
Options.................................................5-105
Windshield Wiper Fuses.............................5-105
Emissions Inspection and Maintenance
Programs...................................................3-42
Engine
Air Cleaner/Filter.........................................5-16
Battery.......................................................5-40
Check and Service Engine Soon Light............3-40
Coolant......................................................5-21
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-38
5