2008 GMC Yukon Service and Repair Manual
2008 GMC Yukon service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Hybrid Sport Utility 4-Door
- SLE Sport Utility 4-Door
- Base Sport Utility 4-Door
- Denali Sport Utility 4-Door
- SLT Sport Utility 4-Door
Engines covered
- 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-GAS (FHEV) OHV Naturally Aspirated
- 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated
- 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
- 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
- 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
GM IS RECALLING 857,735 MY 2006-2008 BUICK LUCERNE; CADILLAC DTS; HUMMER H2; MY 2007-2008 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, SILVERADO, SUBURBAN, TAHOE; GMC ACADIA, SI
THIS MAY CAUSE OTHER ELECTRICAL FEATURES TO MALFUNCTION, CREATE AN ODOR, OR CAUSE SMOKE INCREASING T
DEALERS WILL INSTALL A WIRE HARNESS WITH AN IN-LINE FUSE FREE OF CHARGE. THE RECALL BEGAN ON SEPTEM
General Motors, LLC (GM) is recalling certain 2009 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Silverado 2500, Silverado 3500, Suburban, Tahoe, GMC Sierra 1500,
An inflator explosion may result in sharp metal fragments striking the driver or other occupants, re
GM will notify owners, and dealers will replace the front passenger air bag inflator with an alterna
General Motors, LLC (GM) is recalling certain 2007-2011 Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Avalanche, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, Yukon XL, and 2009-
An inflator explosion may result in sharp metal fragments striking the driver or other occupants, re
GM will notify owners, and dealers will replace the front passenger air bag inflator with an alterna
GM IS RECALLING CERTAIN MODEL YEAR 2006-2009 BUICK, LUCERNE; CADILLAC DTS; HUMMER H2; MODEL YEAR 2008-2009 BUICK ENCLAVE; CADILLAC CTS; MODEL YEAR 2007-2009 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE E
IT IS POSSIBLE FOR THE HEATED WASHER MODULE TO IGNITE AND A FIRE MAY OCCUR.
DEALERS WILL PERMANENTLY DISABLE AND REMOVE THE HEATED WASHER FLUID MODULE. AN UPDATED PAGE FOR THE
New Vehicle Monitoring Programs Section in IVH
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.
This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
Showing the 8 most recent of 532 technical service bulletins on file with NHTSA.
TAKATA RECALL, I WAS MAKING A RIGHT HAND TURN WITH THE LIGHT WHEN I WAS STRUCK BY ANOTHER VEHICLE. I HAD THE RIGHT OF WAY, (NOT AT FAUGHT) WAS THE POLICE REPORT. THERE WHERE 3 VEHICLES INVOLVED. TRUCK
TL* THE CONTACT OWNS A 2008 GMC YUKON. WHILE DRIVING AT APPROXIMATELY 25 MPH AND APPROACHING A STOP SIGN, THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE DID NOT STOP. THE ACCELERATOR PEDAL WAS DEPRESSE
TL* THE CONTACT OWNS A 2008 GMC YUKON. WHILE DRIVING AT APPROXIMATELY 25 MPH AND APPROACHING A STOP SIGN, THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE DID NOT STOP. THE ACCELERATOR PEDAL WAS DEPRESSE
TL* THE CONTACT OWNS A 2008 GMC YUKON. WHILE DRIVING AT APPROXIMATELY 25 MPH AND APPROACHING A STOP SIGN, THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE DID NOT STOP. THE ACCELERATOR PEDAL WAS DEPRESSE
TL* THE CONTACT OWNS A 2008 GMC YUKON. WHILE DRIVING AT APPROXIMATELY 25 MPH AND APPROACHING A STOP SIGN, THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE DID NOT STOP. THE ACCELERATOR PEDAL WAS DEPRESSE
Showing the 5 most serious of 248 complaints filed with NHTSA.
