Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2006 GMC Sierra 2500 HD, 4D Pickup Extra Cab, 8.1 G, 4WD, StandardFACTORY OEM SERVICE PROCEDURE
Seat Belt System
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Repair Instructions
- Repairs and Inspections Required After a Collision
- Seat Belt Buckle Replacement - Front
- Seat Belt Buckle Replacement - Center Rear
- Seat Belt Buckle and Latch Replacement - Rear (Extended Cab)
- Seat Belt Buckle and Latch Replacement - Rear (Crew Cab)
- Seat Belt Replacement - Center Front
- Seat Belt Replacement - Center Rear
- Seat Belt Retractor Replacement - Left Front
- Seat Belt Retractor Replacement - Right Front
- Seat Belt Retractor Replacement - Rear (Extended Cab)
- Seat Belt Retractor Replacement - Rear (Crew Cab)
- Child Restraint Tether Anchor Replacement
- Description and Operation
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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