2004 GMC SAFARI towing

37,500 Miles (62 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
45,000 Miles (75 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Inspect engine air cleaner lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.
An Emission Control Service. (See footnote †.)❑Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the uid and lter every 50,000 miles
(83 000 km).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
6-20

50,000 Miles (83 000 km)
❑If you have not used your vehicle under severe
conditions listed previously and, therefore, have
not changed your automatic transmission uid,
change both the uid and lter.
❑Change transfer case uid.
52,500 Miles (87 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
60,000 Miles (100 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).❑For Two-Wheel-Drive vehicles only: Clean and
repack the front wheel bearings (or at each
brake relining, whichever occurs rst).
❑Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the uid and lter every 50,000 miles
(83 000 km).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
❑Replace fuel lter.An Emission Control Service.
(See footnote †).
❑Replace engine air cleaner lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.
An Emission Control Service.
6-21

67,500 Miles (112 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
75,000 Miles (125 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Inspect engine air cleaner lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.
An Emission Control Service. (See footnote †.)❑Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the uid and lter every 50,000 miles
(83 000 km).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
6-22

82,500 Miles (137 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
90,000 Miles (150 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service.
❑Lubricate chassis components (or every 12 months,
whichever occurs rst).(See footnote #).
❑For Two-Wheel-Drive vehicles only: Clean and
repack the front wheel bearings (or at each
brake relining, whichever occurs rst).❑Change automatic transmission uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the uid and lter every 50,000 miles
(83 000 km).
❑Replace fuel lter.An Emission Control Service.
(See footnote †).
❑Replace engine air cleaner lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-72for proper rotation pattern and additional
information.(See footnote +).
6-23

Maintenance Schedule (cont.)
Throttle System Inspection............................6-31
Transfer Case and Front Axle
(All-Wheel Drive) Inspection.......................6-31
Using Your................................................... 6-4
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-44
Making Turns.................................................4-42
Malfunction Indicator Light................................3-30
Manual Lumbar Controls.................................... 1-3
Manual Seats................................................... 1-2
Manual Windows............................................2-14
Matching Transmitter(s) to Your Vehicle............... 2-4
Mexico, Central America and Caribbean Islands/
Countries (Except Puerto Rico and U.S. Virgin
Islands)....................................................... 7-5
Mirrors
Manual Rearview Mirror................................2-30
Outside Convex Mirror.................................2-31
Outside Manual Mirrors................................2-30
Outside Power Mirrors..................................2-30
Model Reference................................................ vi
MyGMLink.com................................................ 7-4
N
New Vehicle Break-In......................................2-17
Normal Maintenance Replacement Parts...........5-111
O
Odometer......................................................3-25
Off-Road Recovery..........................................4-11
Oil
Engine.......................................................5-13
Pressure Gage............................................3-34
Older Children, Restraints................................1-35
Online Owner Center........................................ 7-4
Operation Tips................................................3-20
Other Warning Devices...................................... 3-5
Outlet Adjustment............................................3-20
Outside
Convex Mirror.............................................2-31
Manual Mirrors............................................2-30
Power Mirrors.............................................2-30
Overhead Console..........................................2-36
Owners, Canadian............................................... ii
Owner’s Information........................................7-13
P
Park (P)
Shifting Into................................................2-25
Shifting Out of............................................2-27
Parking
Brake........................................................2-24
Over Things That Burn.................................2-28
9

Rear Seat Audio (RSA)....................................3-46
Rear Seat Operation......................................... 1-7
Rear Seat Outside Passenger Positions.............1-29
Rear Seat Passengers, Safety Belts..................1-29
Rear Window Defogger....................................3-19
Rearview Mirrors.............................................2-30
Reclining Seatbacks.......................................... 1-4
Recreational Vehicle Towing.............................4-29
Reinstalling the Engine Cover...........................5-21
Remote Keyless Entry System, Operation............ 2-4
Removing the Engine Cover.............................5-18
Removing the Flat Tire and Installing the
Spare Tire..................................................5-85
Removing the Rear Seats.................................. 1-7
Removing the Spare Tire and Tools...................5-81
Removing the Wheel Covers............................5-84
Replacement Bulbs.........................................5-59
Replacing Brake System Parts..........................5-44
Replacing Restraint System Parts After a Crash.....1-72
Replacing the Rear Seats.................................. 1-9
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-12
United States Government............................7-11
Reprogramming a Single HomeLink
®Button.......2-34
Resetting Defaults...........................................2-34
Restraint System Check...................................6-26
Checking Your Restraint Systems...................1-71Restraint System Check (cont.)
Replacing Restraint System Parts After a
Crash.....................................................1-72
Restraint Systems
Checking....................................................1-71
Replacing Parts...........................................1-72
Retained Accessory Power (RAP)......................2-18
Right Front Passenger Position, Safety Belts......1-27
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle To Get It Out...................4-28
Routing, Engine Drive Belt..............................5-112
Running Your Engine While You Are Parked.......2-29
S
Safety Belt
Reminder Light............................................3-26
Safety Belts
Care of......................................................5-96
Center Passenger Position............................1-27
Driver Position............................................1-18
How to Wear Safety Belts Properly................1-18
Questions and Answers About Safety Belts.....1-17
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-32
Rear Seat Passengers.................................1-29
11

Spare Tire Check............................................6-26
Special Fabric Cleaning Problems.....................5-94
Specications, Capacities...............................5-109
Speedometer..................................................3-25
Starter Switch Check.......................................6-27
Starting Your Engine.......................................2-19
Steering.......................................................... 4-9
Steering in Emergencies..................................4-10
Steering, Suspension and Front Drive Axle Boot
and Seal Inspection.....................................6-30
Steering Tips................................................... 4-9
Storage Areas................................................2-35
Convenience Net.........................................2-42
Luggage Carrier..........................................2-41
Overhead Console.......................................2-36
Storing a Flat or Spare Tire and Tools...............5-91
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-15
Sunglasses Storage Compartment.....................2-41
T
Taillamps.......................................................5-58
Theft-Deterrent, Radio.....................................3-47
Theft-Deterrent Systems...................................2-16
Passlock
®...................................................2-16
Throttle System Inspection...............................6-31
Tilt Wheel........................................................ 3-5
Tire Ination Check.........................................6-25Tire Sidewall Labeling......................................5-62
Tire Size.......................................................5-67
Tire Terminology and Denitions........................5-68
Tires.............................................................5-61
Buying New Tires........................................5-75
Chains.......................................................5-78
Changing a Flat Tire....................................5-80
Compact Spare Tire.....................................5-92
If a Tire Goes Flat.......................................5-79
Ination - Tire Pressure................................5-71
Inspection and Rotation................................5-72
Uniform Tire Quality Grading.........................5-76
Wheel Alignment and Tire Balance.................5-77
Wheel Replacement.....................................5-77
When It Is Time for New Tires......................5-74
To Use the Engine Coolant Heater....................2-20
Top Strap......................................................1-48
Top Strap Anchor Location...............................1-50
Torque Lock...................................................2-27
Total Weight on Your Vehicle’s Tires..................4-38
Tow/Haul Mode...............................................4-36
Tow/Haul Mode Button.....................................2-23
Tow/Haul Mode Light.......................................3-36
Towing
Recreational Vehicle.....................................4-29
Towing a Trailer..........................................4-35
Your Vehicle...............................................4-29
Trailer Brakes.................................................4-40
Trailer Wiring Harness.....................................4-45
13

Trailering Package..........................................4-34
Transfer Case................................................5-50
Transmission
Fluid, Automatic...........................................5-23
Transmission Operation, Automatic....................2-21
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-12
Transportation Options...................................... 7-8
Trip Odometer................................................3-25
Turn and Lane Change Signals.......................... 3-6
Turn Signal/Multifunction Lever........................... 3-6
Turn Signals When Towing a Trailer..................4-42
U
Underbody Flushing Service.............................6-29
Underhood Fuse Block...................................5-106
Understanding Radio Reception........................3-50
Uniform Tire Quality Grading............................5-76
United States................................................... 7-5
Unlocking the Theft-Deterrent Feature After a
Power Loss................................................3-49
Used Replacement Wheels..............................5-78
Using Cleaner on Fabric..................................5-94
Using HomeLink
®...........................................2-34
V
Vehicle
Control........................................................ 4-6
Damage Warnings........................................... iv
Loading......................................................4-29
Symbols......................................................... iv
Vehicle Data Collection and Event Data Records....7-10
Vehicle Identication
Number (VIN)............................................5-101
Service Parts Identication Label..................5-101
Vehicle Storage..............................................5-45
Ventilation Adjustment......................................3-20
Visor Vanity Mirror..........................................2-15
Visors...........................................................2-15
Voltmeter Gage..............................................3-28
W
Warning Lights, Gages and Indicators................3-23
Warnings
Hazard Warning Flashers............................... 3-4
Other Warning Devices.................................. 3-5
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
14