This Preliminary Information communication provides information to the technician that some owners of Heavy Duty Trucks and Utilities may ask if they can lower their tire pressures. Tire pressures being set to the "Tire and Loading Label" w
2008 GMC Yukon XL 2500 Service and Repair Manual
-
Lightning-Fast DownloadsOptimized files — even slow connections handle it
-
Instant Search & NavigationJump to any procedure or spec with one click
-
Print One or All PagesBring only the pages you need to the shop
-
Covers Every System & ComponentEvery procedure for the 2008 GMC Yukon XL 2500
2008 GMC Yukon XL 2500 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
- SLE Sport Utility 4-Door
- SLT Sport Utility 4-Door
Engines covered
- 6.0L 5967CC 364Cu. 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
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
2008 GMC Yukon XL 2500 Recalls & Complaints
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 information for dealers/technicians on OnStar Module 2G Sunset Information.
Showing the 8 most recent of 233 technical service bulletins on file with NHTSA.
THIS NEEDS TO BE LOOKED AT BY GM. MY UNCLE HAS A 2008 GMC YUKON XL 4WD. WHEN IT IS PUT IN PARK IT WILL ROLL AWAY ON ITS OWN. WE FIRST NOTICED IT ABOUT 3 WEEKS AGO, BUT THOUGHT IT HAD TO BEEN THAT IT W
Other Years of the GMC Yukon XL 2500
Need a manual for a different year? Browse every GMC Yukon XL 2500 we cover.

2013
GMC Yukon XL 2500
$49.99

2012
GMC Yukon XL 2500
$29.99

2011
GMC Yukon XL 2500
$29.99

2010
GMC Yukon XL 2500
$29.99

2009
GMC Yukon XL 2500
$29.99

2007
GMC Yukon XL 2500
$29.99

2006
GMC Yukon XL 2500
$29.99

2005
GMC Yukon XL 2500
$29.99

2004
GMC Yukon XL 2500
$29.99

2003
GMC Yukon XL 2500
$29.99

2002
GMC Yukon XL 2500
$29.99

2001
GMC Yukon XL 2500
$29.99
+1
View all
GMC Yukon XL 2500 years →
More GMC Models
Browse service and repair manuals for other GMC models in our catalog.
