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 Hummer H3 AutomaticFACTORY OEM SERVICE PROCEDURE
Body & Frame: Seats
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Repair Instructions
- Seat Replacement - Front Bucket
- Seat Cushion Frame Replacement - Front
- Seat Cushion Trim Cover and Pad Replacement
- Seat Back Cover and Pad Replacement - Front
- Seat Back Frame Replacement - Front
- Seat Back Hinge/Recliner Mechanism Replace - Front
- Seat Back Recliner Handle Replacement - Front
- Seat Back Recliner Cable Replacement - Front
- Seat Back Panel Replacement - Front
- Lumbar Replacement - Front Seat
- Lumbar Support Knob Replacement
- Lumbar Switch Replacement
- Seat Adjuster Replacement - Front
- Seat Switch Replacement - Power
- Seat Switch Bezel Replacement
- Heated Seat Switch Replacement - Front
- Seat Back Heater Element Replacement - Front
- Seat Cushion Heater Element Replacement - Front
- Head Restraint Replacement
- Head Restraint Guide Replacement - Front Seat
- Map Pocket Net Replacement - Front Seat
- Trim Panel Replacement - Front Seat (Power Lumbar)
- Trim Panel Replacement - Front Seat (Manual Lumbar)
- Seat Cushion Replacement - Rear
- Seat Cushion Frame Replacement - Rear
- Rear Seat Cushion Pull Handle Replacement
- Seat Cushion Cover and Pad Replacement - Rear
- Seat Back Cover and Pad Replacement - Rear
- Seat Back Replacement - Rear
- Seat Back Recliner Handle Replacement - Rear
- Seat Back Frame Replacement - Rear
- Trim Panel Replacement - Rear Seat Back
- Seat Back Hinge Cover Replacement - Rear No. 1
- Seat Back Latch Replacement - Rear
- Cupholder Replacement - Rear Seat
- 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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