Description
Factory GMC Yukon Workshop Manual (2007-2014)
This factory-level service manual covers every third-generation GMT900 Yukon sold in the United States from 2007 through 2014, giving owners and technicians the complete repair data needed to maintain these full-size SUVs at home or in the shop.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 4.8L Vortec V8 (LY2), 5.3L Vortec V8 (LMG/LC9) with Active Fuel Management, 6.2L Vortec V8 (L94/L9H) |
| Diesel | N/A |
| Transmissions | 4L60-E 4-speed automatic, 4L70-E 4-speed automatic, 6L80 6-speed automatic |
| Drive | RWD and 4WD |
| Model Years | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| Badge Twins | Chevrolet Tahoe, Chevrolet Suburban, GMC Yukon XL 1500, GMC Yukon XL 2500, Cadillac Escalade (GMT900 platform) |
Common Yukon Repairs Covered
| System | Procedures |
|---|---|
| Active Fuel Management (AFM) | Lifter replacement, valley cover gasket service, AFM disabling procedures on 5.3L engines |
| Transfer Case & 4WD | Encoder motor replacement, actuator diagnostics, front axle disconnect service |
| Brake System | Front and rear brake pad/rotor replacement, brake booster service, ABS module diagnostics |
| Electrical / BCM | Body control module programming, CAN bus fault diagnosis, power window regulator replacement |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover the AFM lifter failure issue on the 5.3L Vortec?
Yes. The Active Fuel Management system on the LC9/LMG 5.3L V8 is fully documented, including lifter assembly removal and installation, valley cover gasket replacement, and oil pressure diagnostics. These are among the most common repairs on 2007-2014 Yukon 5.3L engines and the manual provides complete torque specs and step-by-step procedures.
Are Yukon XL and badge-twin Chevrolet models also covered?
The GMT900 platform underpins the Yukon XL 1500 and XL 2500 alongside the standard Yukon, and shared systems are covered throughout this manual. The Chevrolet Tahoe and Suburban share the same platform; however, this manual is specifically structured around GMC Yukon production data and wiring schematics.
Are complete wiring diagrams included for trailer towing and the audio system?
Yes. The electrical section contains full wiring schematics for the engine management system, trailer tow harness and brake controller interface, audio/navigation circuits, lighting, and power accessories. Connector pinouts and ground location charts are included to support accurate fault diagnosis.
What format is the manual?
This manual is delivered as a PDF file. After purchase you receive an instant download link and can re-download at any time. The file is fully searchable and compatible with Windows, Mac, iOS, Android, and any device that supports a standard PDF reader.
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