2008 GMC Sierra 1500 Repair - Troubleshoot Leak, Noise, Odor, Overheating, Starting, Vibration, Driving & Performance Problems

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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2008 GMC Sierra 1500 car and truck repair procedures including GMC engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2008 GMC Sierra 1500 automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 2008 GMC Sierra 1500

2008 GMC Sierra 1500 WT 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:X
2008 GMC Sierra 1500 WT 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:M
2008 GMC Sierra 1500 WT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
2008 GMC Sierra 1500 WT 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
2008 GMC Sierra 1500 WT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3
2008 GMC Sierra 1500 WT 4.8 V8 GAS, CID:294, Fuel Injection, Aspiration:294, Engine VIN:, Desg:C
2008 GMC Sierra 1500 SL 4.8 V8 GAS, CID:294, Fuel Injection, Aspiration:294, Engine VIN:, Desg:C
2008 GMC Sierra 1500 SLE 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:M
2008 GMC Sierra 1500 SLE 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
2008 GMC Sierra 1500 SLE 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
2008 GMC Sierra 1500 SLE 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3
2008 GMC Sierra 1500 SLE 4.8 V8 GAS, CID:294, Fuel Injection, Aspiration:294, Engine VIN:, Desg:C
2008 GMC Sierra 1500 SLE 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:Y
2008 GMC Sierra 1500 SLT 5.3 V8 GAS, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:M
2008 GMC Sierra 1500 SLT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
2008 GMC Sierra 1500 SLT 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
2008 GMC Sierra 1500 SLT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3
2008 GMC Sierra 1500 SLT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:Y

TECHNICAL SERVICE BULLETINS FOR 2008 GMC Sierra 1500 AUTOMOBILES

OEM TSB listings for most 2008 GMC Sierra 1500 cars and light trucks sold in the U.S. from 1985+.

Document: EI07082-Power Steering Fluid Leaking from Power Steering Gear/Rack Assembly
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Leaks

Auto Systems:

Steering, Suspension

Document: Second Order Prop Shaft Vibration Or Launch Shudder
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Vibration

Document: Revised General Motors New Vehicle Tire Warranty Program
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Wheels, Tires, Wheel Bearings, Seals, Hubs

Document: GM of Canada New Vehicle Limited Warranty Tire Program
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Wheels, Tires, Wheel Bearings, Seals, Hubs

Document: Information on Magna Transfer Case Service Parts for Control Actuator Levers
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Document: EI08310 - Poor A/C Performance, A/C Not Cold Enough, A/C Compressor Noise
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Heating, A/C, Ventilation, Defogger

Document: Start Up Lifter Tick Noise After Engine Has Been Off for 2 Hours or More - AFM Engines
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Noise

Auto Systems:

Gasoline Engines

Document: Transfer Case Overfull, Vent Leak Or Repeat Transmission Concerns
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Leaks

Auto Systems:

Automatic Trans, Coolers, Torque Converter

Document: Headliner Wet, Water Leak into Cab, Water Leak Past Sunroof Glass/Seal
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Leaks

Auto Systems:

Seals, Gaskets, Sealants

Document: Trailer Not Detected If Connected With Engine Off
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Document: Identifying Non-GM (Aftermarket) Engine and Transmission Calibrations for V8 Gas Engines
Vehicle: 2008 GMC Sierra 1500 WT 5.3 V8 GAS

Auto Systems:

Automatic Trans, Coolers, Torque Converter

Gasoline Engines

Emission Controls, Vacuum Hoses

Document: Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026,
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Instruments, Dash Cluster, Warning Lights, Mirrors

Seats, Belts, Interior Trim, Carpets, Air Bags

Document: Harsh Shifts, MIL Illuminated, DTC P0717 Input Speed Sensor (ISS) Circuit Low Voltage
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Automatic Trans, Coolers, Torque Converter

Document: Front or Rear Axle Vent Hose Fluid Leak
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Leaks

Document: GM Accessories: 2-Way Advanced Remote Start Systems Part Information
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Document: Customer Satisfaction - Material Over Sensing and Diagnostic Module Retaining Moisture
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Document: EI09088 - Front or Rear Side Door Window Binds, Moves Slow, Noisy or Inoperative
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks

Document: Fluid Leak From The Transmission To Transfer Case Adapter
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Symptoms:

Leaks

Auto Systems:

Automatic Trans, Coolers, Torque Converter

Document: Control Solenoid (w/ Body and TCM) Valve Assembly Parts Restriction
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Document: Information on Tubular Assist Step Service Part Component Availability
Vehicle: 2008 GMC Sierra 1500 WT 4.3 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

CLICK HERE TO GET FULL ACCESS TO 2008 GMC Sierra 1500 TECHNICAL SERVICE BULLETINS!

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Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2008 GMC Sierra 1500 vehicle.