2008 GMC SIERRA display

Recommended Fluids and
Lubricants
This maintenance section applies to vehicles with a
gasoline engine. If your vehicle has a diesel engine, see
the maintenance schedule section in the DURAMAX
®
Diesel manual.
Fluids and lubricants identied below by name, part
number, or specication can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil (Gasoline
Engine) on page 5-15.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
coolant. SeeEngine Coolant on
page 5-28.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI 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 Axle
(1500 Series) -
Four-Wheel
DriveSAE 80W-90 Axle Lubricant
(GM Part No. U.S. 89021671,
in Canada 89021672).
Front Axle
(1500 HD, 1500
AWD, 2500,
2500 HD, and
3500 Series)SAE 75W-90 Synthetic Axle
Lubricant (GM Part No. U.S.
89021677, in Canada 89021678)
meeting GM Specication 9986115.
6-15

Customer Assistance Information (cont.)
Customer Satisfaction Procedure..................... 7-2
GM Mobility Reimbursement Program............... 7-6
Reporting Safety Defects to General Motors....7-15
Reporting Safety Defects to the Canadian
Government............................................7-15
Reporting Safety Defects to the United
States Government...................................7-14
Roadside Assistance Program......................... 7-7
Service Publications Ordering Information........7-15
D
Daytime Running Lamps..................................3-18
Defensive Driving............................................. 4-2
Delayed Locking.............................................2-10
Disc, MP3..........................................3-102, 3-106
Doing Your Own Service Work........................... 5-5
Dome Lamp Override......................................3-21
Dome Lamps.................................................3-21
Door
Delayed Locking..........................................2-10
Locks........................................................2-10
Power Door Locks.......................................2-10
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-11
Rear Doors.................................................2-13Driver Information Center (DIC).........................3-54
DIC Operation and Displays..................3-55, 3-60
DIC Vehicle Customization............................3-72
DIC Warnings and Messages........................3-63
Driving
At Night.....................................................4-27
Before a Long Trip......................................4-29
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-29
Hill and Mountain Roads..............................4-30
In Rain and on Wet Roads...........................4-28
Off-Road....................................................4-12
Recovery Hooks..........................................4-35
Rocking Your Vehicle to Get it Out.................4-34
Winter........................................................4-31
Dual Automatic Climate Control System.............3-28
Dual Tire Operation.........................................5-76
DVD
Rear Seat Entertainment System..................3-113
E
EDR .............................................................7-16
Electrical System
Add-On Equipment.....................................5-122
Center Instrument Panel Fuse Block.............5-125
Fuses and Circuit Breakers.........................5-123
4

Mirrors
Automatic Dimming Rearview with Compass
and Temperature Display...........................2-57
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display.............2-55
Manual Rearview Mirror................................2-55
Outside Manual Mirrors................................2-58
Outside Power Foldaway Mirrors....................2-61
Outside Power Mirrors..................................2-59
Outside Trailer-Tow Mirrors...........................2-59
MP3 ..................................................3-102, 3-106
MyGMLink.com................................................ 7-4
N
Navigation System, Privacy..............................7-18
Navigation/Radio System, see Navigation
Manual.....................................................3-112
New Vehicle Break-In......................................2-22
Noise Control System, Tampering......................5-56
O
Odometer......................................................3-36
Odometer, Trip...............................................3-36
Off-Road Driving.............................................4-12Off-Road Recovery..........................................4-10
Oil
Engine.......................................................5-15
Pressure Gage............................................3-50
Pressure Light.............................................3-51
Oil, Engine Oil Life System..............................5-18
Older Children, Restraints................................1-35
Online Owner Center........................................ 7-4
OnStar, Privacy..............................................7-18
OnStar
®System, see OnStar®Manual...............2-65
Operation, Universal Home Remote System........2-69
Other Warning Devices...................................... 3-8
Outlet Adjustment............................................3-33
Outlets
Accessory Power.........................................3-23
Outside
Manual Mirrors............................................2-58
Power Foldaway Mirrors...............................2-61
Power Mirrors.............................................2-59
Trailer-Tow Mirrors.......................................2-59
Overheated Engine Protection
Operating Mode..........................................5-33
Owner Checks and Services.............................6-11
Owners, Canadian............................................... ii
9

Rearview Mirror, Automatic Dimming with
Compass and Temperature Display................2-57
Rearview Mirror, Automatic Dimming with OnStar
®,
Compass and Temperature Display..................2-55
Rearview Mirrors.............................................2-55
Reclining Seatbacks.......................................... 1-8
Recommended Fluids and Lubricants.................6-15
Recovery Hooks.............................................4-35
Recreational Vehicle Towing.............................4-50
Remote Keyless Entry (RKE) System.................. 2-4
Remote Keyless Entry (RKE) System, Operation.... 2-5
Remote Vehicle Start........................................ 2-7
Removing the Flat Tire and Installing the
Spare Tire..................................................5-98
Removing the Spare Tire and Tools...................5-93
Replacement Bulbs.........................................5-65
Replacement Parts, Maintenance......................6-17
Reporting Safety Defects
Canadian Government..................................7-15
General Motors...........................................7-15
United States Government............................7-14
Restraint System Check
Checking the Restraint Systems....................1-87
Replacing Restraint System Parts After
a Crash..................................................1-88
Retained Accessory Power (RAP)......................2-23
Roadside
Assistance Program....................................... 7-7
Rocking Your Vehicle to Get it Out....................4-34Routing, Engine Drive Belt...............................6-18
Running the Engine While Parked.....................2-54
SSafety Belt
Reminder Light............................................3-37
Safety Belts
Care of....................................................5-115
How to Wear Safety Belts Properly................1-19
Lap Belt.....................................................1-34
Lap-Shoulder Belt........................................1-28
Safety Belt Extender....................................1-35
Safety Belt Use During Pregnancy.................1-33
Safety Belts Are for Everyone.......................1-14
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seatback Latches...........................................1-11
Seats
Center Seat................................................1-12
Head Restraints..........................................1-10
Heated Seats............................................... 1-6
Manual Lumbar............................................. 1-5
Memory, Mirrors and Pedals........................... 1-6
Power Lumbar.............................................. 1-5
Power Seats................................................. 1-4
Rear Seat Operation............................1-12, 1-13
Reclining Seatbacks...................................... 1-8
Seatback Latches........................................1-11
11