Sign In
Upload
Manuals
Brands
GMC Manuals
Automobile
Sierra 2008
GMC Sierra 2008 Manuals
Manuals and User Guides for GMC Sierra 2008. We have
2
GMC Sierra 2008 manuals available for free PDF download: Owner's Manual, Getting To Know Manual
GMC Sierra 2008 Owner's Manual (578 pages)
Brand:
GMC
| Category:
Automobile
| Size: 3.42 MB
Table of Contents
Section 1 Seats and Restraint Systems
5
Canadian Owners
2
Using this Manual
3
Vehicle Symbols
4
Seats and Restraint Systems
5
Table of Contents
5
Front Seats
6
Manual Seats
6
Power Seats
7
Manual Lumbar
8
Power Lumbar
8
Heated Seats
9
Memory Seat, Mirrors, and Pedals
10
Easy Exit Seat
11
Reclining Seatbacks
12
Manual Reclining Seatbacks
14
Head Restraints
15
Seatback Latches
16
Center Seat
16
Rear Seats
17
Rear Seat Operation (Full Bench)
17
Rear Seat Operation (Split Bench)
18
Safety Belts
18
Safety Belts: They Are for Everyone
18
Why Safety Belts Work
20
How to Wear Safety Belts Properly
24
Lap-Shoulder Belt
32
Shoulder Belt Height Adjuster
34
Rear Safety Belt Comfort Guides
35
Safety Belt Pretensioners
35
Safety Belt Use During Pregnancy
37
Lap Belt (Crew and Extended Cab)
38
Safety Belt Extender
39
Child Restraints
40
Older Children
40
Infants and Young Children
42
Child Restraint Systems
46
Where to Put the Restraint
48
Lower Anchors and Tethers for Children (LATCH)
50
Top Tether Anchor
51
Securing a Child Restraint Designed for the Latch System
54
Securing a Child Restraint in a Rear Seat Position
58
Securing a Child Restraint in the Center Front Seat Position
60
Securing a Child Restraint in the Right Front Seat Position (with Airbag off Switch)
61
Securing a Child Restraint in the Right Front Seat Position (with Passenger Sensing System)
65
Securing a Child Restraint in the Right Front Seat Position (Heavy Duty Crew Cab Only)
68
Airbag System
71
Where Are the Airbags
74
When Should an Airbag Inflate
76
What Makes an Airbag Inflate
77
How Does an Airbag Restrain
77
What will You See after an Airbag Inflates
78
Airbag off Switch
79
Passenger Sensing System
82
Servicing Your Airbag-Equipped Vehicle
87
Adding Equipment to Your Airbag-Equipped Vehicle
87
Restraint System Check
89
Checking the Restraint Systems
89
Replacing Restraint System Parts after a Crash
90
Section 2 Features and Controls
91
Features and Controls
91
Keys
93
Remote Keyless Entry (RKE) System
94
Remote Keyless Entry (RKE) System Operation
95
Battery Replacement
96
Remote Vehicle Start
97
Remote Start Ready
99
Doors and Locks
100
Door Locks
100
Power Door Locks
100
Delayed Locking
100
Programmable Automatic Door Locks
101
Rear Door Security Locks
101
Lockout Protection
102
Rear Doors
102
Tailgate
103
Tailgate Removal
104
Windows
105
Manual Windows
105
Power Windows
106
Power Sliding Rear Window
107
Sun Visors
108
Theft-Deterrent Systems
108
Content Theft-Deterrent
108
Testing the Alarm
109
PASS-Key III+ Electronic Immobilizer
110
PASS-Key III+ Electronic Immobilizer Operation
110
Starting and Operating Your Vehicle
112
New Vehicle Break-In
112
Ignition Positions
112
Retained Accessory Power (RAP)
113
Starting the Engine
114
Starting Procedure
114
Fast Idle System
115
Adjustable Throttle and Brake Pedal
116
Engine Coolant Heater
116
Active Fuel Management
117
Automatic Transmission Operation
118
Tow/Haul Mode
124
Four-Wheel Drive
125
Front Axle
126
Electronic Transfer Case
130
Parking Brake
138
Shifting into Park
138
Leaving Your Vehicle with the Engine Running
139
Shifting out of Park
140
Engine Exhaust
141
Parking over Things that Burn
141
Running the Vehicle While Parked
142
Automatic Dimming Rearview Mirror with Onstar , Compass and Temperature Display
143
Compass Calibration
144
Compass Variance
145
Manual Rearview Mirror
143
Mirrors
143
Automatic Dimming Rearview Mirror with Compass and Temperature Display
146
Outside Manual Mirrors
147
Outside Towing Mirrors
148
Outside Power Mirrors
149
Heated Mirrors
149
Outside Power Foldaway Mirrors
150
Park Tilt Mirrors
151
Object Detection Systems
152
Ultrasonic Rear Parking Assist (URPA)
152
How the System Works
153
Onstar System
154
Onstar Services
155
Onstar Steering Wheel Controls
156
How Onstar Service Works
156
Onstar Virtual Advisor
156
Universal Home Remote System
158
Universal Home Remote System Operation
158
Erasing Universal Home Remote Buttons
163
Reprogramming Universal Home Remote Buttons
163
Storage Areas
164
Glove Box
164
Cupholders
164
Instrument Panel Storage
164
Center Console Storage
165
Luggage Carrier
165
Rear Seat Armrest
166
Cargo Management System
166
Sunroof
168
Section 3 Instrument Panel
171
Instrument Panel Overview
174
Instrument Panel Overview (Base/Uplevel Version)
174
Instrument Panel Overview (Premium Version)
176
Hazard Warning Flashers
178
Horn
178
Other Warning Devices
178
Tilt Wheel
179
Turn Signal/Multifunction Lever
179
Turn and Lane-Change Signals
180
Flash-To-Pass
181
Headlamp High/Low-Beam Changer
181
Windshield Wipers
181
Rainsense™ II Wipers
182
Windshield Washer
183
Cruise Control
184
Setting Cruise Control
185
Exterior Lamps
187
Headlamps on Reminder
188
Automatic Headlamp System
189
Daytime Running Lamps (DRL)
189
Fog Lamps
190
Puddle Lamps
190
Auxiliary Roof Mounted Lamp
191
Instrument Panel Brightness
191
Dome Lamp Override
192
Dome Lamps
192
Entry Lighting
192
Exit Lighting
192
Cargo Lamp
193
Electric Power Management
193
Reading Lamps
193
Accessory Power Outlet(S)
194
Battery Run-Down Protection
194
Ashtray(S) and Cigarette Lighter
195
Climate Control System (with Air Conditioning)
196
Defogging and Defrosting
198
Rear Window Defogger
198
Climate Controls
196
Climate Control System (Heater Only)
199
Dual Automatic Climate Control System
200
Automatic Operation
201
Manual Operation
203
Air Conditioning
204
Outlet Adjustment
207
Warning Lights, Gages, and Indicators
207
Instrument Panel Cluster
208
Speedometer and Odometer
209
Tachometer
209
Trip Odometer
209
Safety Belt Reminders
210
Safety Belt Reminder Light
210
Airbag Readiness Light
211
Airbag off Light
212
Passenger Airbag Status Indicator
214
Charging System Light
216
Voltmeter Gage
216
Brake System Warning Light
217
Anti-Lock Brake System (ABS) Warning Light
219
Stabilitrak ® Indicator Light
219
Engine Coolant Temperature Gage
220
Tire Pressure Light
220
Malfunction Indicator Lamp
221
If the Light Is Flashing
222
If the Light Is on Steady
222
Oil Pressure Gage
223
Maintenance Schedule
224
Oil Pressure Light
224
Cruise Control Light
225
Fog Lamp Light
225
Highbeam on Light
225
Security Light
225
Four-Wheel-Drive Light
226
Tow/Haul Mode Light
226
Fuel Gage
226
Low Fuel Warning Light
227
DIC Operation and Displays (with DIC Buttons)
228
Maintenance Schedule
232
DIC Operation and Displays (Without DIC Buttons)
234
DIC Warnings and Messages
237
Check Tire Pressure
238
Engine Overheated Stop Engine
239
Fuel Level Low
240
Oil Pressure Low Stop Engine
240
Service Air Bag
242
Service Brake System
242
Service Tire Monitor System
243
Turn Signal on
245
DIC Vehicle Customization (with DIC Buttons)
246
Auto Door Lock
247
Display Language
247
Remote Door Lock
248
Remote Door Unlock
249
Approach Lighting
250
Factory Settings
253
Remote Start
253
Driver Information Center (DIC)
228
Audio System(S)
254
Setting the Clock
255
Changing the Time and Date Default Settings
256
Radio(S)
258
Playing the Radio
260
Finding a Station
261
Storing a Radio Station as a Favorite
262
Adjusting the Speakers (Balance/Fade)
263
Radio Messages
265
Playing a DVD
272
Inserting a Disc
275
DVD Radio Error Messages
276
Using the Auxiliary Input Jack
277
Using an MP3
278
Six-Disc CD Player)
278
Using an MP3
283
DVD Player)
283
XM Radio Messages
288
Navigation/Radio System
289
Before Driving
290
Rear Seat Entertainment (RSE) System
290
Audio Output
293
Remote Control
294
Remote Control Buttons
295
Cleaning the Video Screen
298
DVD Display Error Messages
298
DVD Distortion
298
Rear Seat Audio (RSA)
299
Theft-Deterrent Feature
300
Audio Steering Wheel Controls
301
Radio Reception
302
Fixed Mast Antenna
302
XM™ Satellite Radio Antenna System
302
Section 4 Driving Your Vehicle
303
Driving Your Vehicle
303
Drunk Driving
304
Your Driving, the Road, and Your Vehicle
304
Braking
305
Control of a Vehicle
305
Antilock Brake System (ABS)
306
Braking in Emergencies
307
Locking Rear Axle
307
Stabilitrak ® System
308
Steering
310
Power Steering
310
Traction Control Operation
310
Steering Tips
311
Steering in Emergencies
312
Loss of Control
313
Off-Road Recovery
313
Passing
313
Off-Road Driving
314
Environmental Concerns
317
Scanning the Terrain
318
Approaching a Hill
320
Driving Uphill
321
Driving Downhill
324
Driving Across an Incline
325
Stalling on an Incline
326
Driving in Water
328
Driving at Night
329
Driving in Rain and on Wet Roads
330
Before Leaving on a Long Trip
331
Highway Hypnosis
331
Hill and Mountain Roads
332
Winter Driving
333
If You Are Caught in a Blizzard
334
If Your Vehicle Is Stuck in Sand, Mud, Ice, or Snow
336
Rocking Your Vehicle to Get It out
336
Recovery Hooks
337
Loading Your Vehicle
338
Adding a Snow Plow or Similar Equipment
345
Truck-Camper Loading Information
349
Towing
351
Pickup Conversion to Chassis Cab
351
Towing Your Vehicle
351
Recreational Vehicle Towing
352
Dinghy Towing
352
Dolly Towing
354
Towing a Trailer
356
If You Do Decide to Pull a Trailer
357
Weight of the Trailer
358
Weight of the Trailer Tongue
373
Fifth Wheel and Gooseneck Trailering
376
Safety Chains
377
Trailer Brakes
377
Driving with a Trailer
386
Following Distance
387
Making Turns
387
Turn Signals When Towing a Trailer
387
Driving on Grades
388
Parking on Hills
388
Maintenance When Trailer Towing
389
Trailer Wiring Harness
390
Auxiliary Battery
392
Trailer Recommendations
392
Section 5 Service and Appearance Care
393
Service and Appearance Care
393
Service
396
Accessories and Modifications
396
California Proposition 65 Warning
397
California Perchlorate Materials Requirements
397
Doing Your Own Service Work
398
Adding Equipment to the Outside of Your Vehicle
398
Fuel
399
Gasoline Octane
399
Gasoline Specifications
399
California Fuel
400
Additives
400
Fuel E85 (85% Ethanol)
401
Fuels in Foreign Countries
402
Filling the Tank
403
Filling a Portable Fuel Container
405
Checking Things under the Hood
406
Hood Release
407
Engine Compartment Overview
408
Engine Oil (Gasoline Engine)
409
When to Add Engine Oil
410
What Kind of Engine Oil to Use
411
Engine Oil Additives
412
Engine Oil Life System
412
What to Do with Used Oil
413
Engine Air Cleaner/Filter (Gasoline Engines)
414
How to Inspect the Engine Air Cleaner/Filter
415
Automatic Transmission Fluid (6-Speed Transmission)
416
How to Check Automatic Transmission Fluid
417
Cold Check Procedure
418
Automatic Transmission Fluid (4-Speed Transmission)
420
Checking the Fluid Level
421
How to Add Automatic Transmission Fluid
422
Engine Coolant
423
Checking Coolant
424
What to Use
424
Adding Coolant
425
Coolant Surge Tank Pressure Cap
425
Engine Overheating
426
If no Steam Is Coming from Your Engine
427
Overheated Engine Protection Operating Mode (V8 Engines Only)
428
Cooling System
429
Engine Fan Noise
433
Power Steering Fluid
434
Windshield Washer Fluid
435
Adding Washer Fluid
435
Brakes
436
Checking Brake Fluid
437
What to Add
437
Brake Wear
438
Battery
439
Brake Adjustment
439
Vehicle Storage
440
Jump Starting
440
Rear Axle
446
Four-Wheel Drive
448
Front Axle
450
Noise Control System
451
Tampering with Noise Control System Prohibited
451
Headlamp Aiming
452
Bulb Replacement
454
Halogen Bulbs
455
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp
456
Pickup Box Identification and Fender Marker Lamps
456
Taillamps, Turn Signal, Stoplamps and Back-Up Lamps
457
License Plate Lamp
459
Replacement Bulbs
459
Tires
460
Windshield Wiper Blade
460
Replacement
460
Tire Sidewall Labeling
462
Tire Size
464
Tire Terminology and Definitions
465
Inflation - Tire Pressure
468
Dual Tire Operation
469
Tire Pressure Monitor System
470
Tire Pressure Monitor Operation
471
Tpms Malfunction Light and Message
472
Tpms Sensor Matching Process
473
Tire Inspection and Rotation
475
When It Is Time for New Tires
477
Buying New Tires
478
Different Size Tires and Wheels
479
Uniform Tire Quality Grading
480
Wheel Alignment and Tire Balance
481
Used Replacement Wheels
482
Wheel Replacement
481
Tire Chains
483
Changing a Flat Tire
484
If a Tire Goes Flat
484
Removing the Spare Tire and Tools
486
Removing the Flat Tire and Installing the Spare Tire
490
Secondary Latch System
497
Storing a Flat or Spare Tire and Tools
500
Appearance Care
504
Interior Cleaning
504
Fabric/Carpet
506
Leather
506
Instrument Panel, Vinyl, and Other Plastic Surfaces
507
Care of Safety Belts
507
Weatherstrips
507
Washing Your Vehicle
508
Cleaning Exterior Lamps/Lenses
508
Finish Care
508
Windshield and Wiper Blades
509
Aluminum or Chrome-Plated Wheels and Trim
510
Tires
511
Sheet Metal Damage
511
Underbody Maintenance
511
Chemical Paint Spotting
511
Finish Damage
511
Vehicle Care/Appearance Materials
512
Spare Tire
504
Vehicle Identification
513
Electrical System
513
Vehicle Identification Number (VIN)
513
Service Parts Identification Label
513
Add-On Electrical Equipment
513
Windshield Wiper Fuses
514
Power Windows and Other Power Options
514
Fuses and Circuit Breakers
514
Instrument Panel Fuse Block
514
Center Instrument Panel Fuse Block
516
Underhood Fuse Block
517
Capacities and Specifications
521
Section 6 Maintenance Schedule
525
Introduction
526
Maintenance Requirements
526
Maintenance Schedule
526
Your Vehicle and the Environment
526
Using the Maintenance Schedule
527
Scheduled Maintenance (Gasoline Engine)
528
Additional Required Services
531
Maintenance Footnotes (Gasoline Engine)
533
At the First 100, 1,000 and 6,000 Miles (160, 1 600 and 10 000 Km)
535
Owner Checks and Services
535
At each Fuel Fill
536
At Least Once a Month
536
Engine Oil Level Check
536
At Least Once a Year
537
Ignition Transmission Lock Check
538
Underbody Flushing Service
538
Recommended Fluids and Lubricants
539
Maintenance Replacement Parts
541
Engine Drive Belt Routing
542
Maintenance Record
543
Section 7 Customer Assistance Information
547
Customer Assistance Information
547
Customer Assistance and Information
548
Customer Satisfaction Procedure
548
Online Owner Center
550
Customer Assistance for Text
551
Customer Assistance Offices
551
GM Mobility Reimbursement Program
552
Roadside Assistance Program
552
Services Provided
553
Calling for Assistance
554
Courtesy Transportation
555
Transportation Options
556
Scheduling Service Appointments
555
Collision Damage Repair
557
If a Crash Occurs
558
Insuring Your Vehicle
558
Repair Facility
558
Reporting Safety Defects
560
Reporting Safety Defects to the United States Government
560
Reporting Safety Defects to General Motors
561
Reporting Safety Defects to the Canadian Government
561
Owner Information
561
Service Manuals
561
Service Publications Ordering Information
561
Vehicle Data Recording and Privacy
562
Event Data Recorders
563
Navigation System
564
Onstar
564
Radio Frequency Identification (RFID)
564
Advertisement
GMC Sierra 2008 Getting To Know Manual (24 pages)
Brand:
GMC
| Category:
Automobile
| Size: 0.59 MB
Table of Contents
Table of Contents
1
Driver Information
2
Instrument Panels
2
Instrument Panel Cluster
4
Vehicle Symbols
5
Voltmeter Operation
5
Driver Information Center
5
SAFETY & SECURITY Remote Keyless Entry
7
Content Theft-Deterrent System
7
Onstar
8
Comfort
8
Power Seat Controls
8
Heated Seats
8
Memory Settings
9
Adjustable Pedals
9
Automatic Climate Controls
9
Entertainment
10
Audio System Features
10
Multiple-Disc CD Player
13
Touch Screen Navigation Entertainment System
13
XM Satellite Radio
13
Satellite Radio
13
Rear Seat Audio and DVD Rear Seat Entertainment Systems
14
Audio Steering Wheel Controls
14
Convenience
15
Remote Vehicle Start
15
Cruise Control
16
Wipers
16
Heated Windshield Washer
17
Fluid
17
Automatic Headlamp System and Interior Lamps
17
Sunroof
17
Power Sliding Rear Window
18
Ultrasonic Rear Parking Assist
18
Universal Home Remote
19
Automatic Dimming Rearview Mirror with Onstar and Temperature Display
19
Power Foldaway Mirrors
19
Trailer-Tow Mirrors
20
Folding the Rear Seat
20
Cargo Management System
20
Performance & Maintenance
21
6-Speed Automatic Transmission Controls
21
Stability Control
21
System
21
Tire Pressure Monitor
21
Integrated Trailer Brake Control System
22
Tighten Gas Cap Message
22
Flexfuel (E85) - Yellow Gas Cap
22
Resetting the Engine Oil Life System
23
OWNER INFORMATION Sierra Accessories
23
Roadside Assistance
24
My Gmlink
24
Advertisement
Related Products
GMC Sierra 2000
GMC Sierra 2001
GMC SIERRA 2002
GMC Sierra 2003
GMC Sierra 2005
GMC Sierra 2004
GMC Sierra 2016
GMC Sierra 2018
GMC SIERRA 2019
GMC SIERRA 2020
GMC Categories
Automobile
Saw
Drill
Sander
Automobile Accessories
More GMC Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL