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.
2003 Hummer H2FACTORY OEM SERVICE PROCEDURE
Section 437 (Bumper System)
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Repair Instructions
- Air Deflector Replacement - Front Bumper Fascia
- Fascia Replacement - Front Bumper (SS)
- Molding Replacement - Front Bumper Cap
- Bumper Replacement - Front (Old Style)
- Bumper Filler Replacement - Front Side (Old Style)
- Bracket Replacement - Front Bumper (2500)
- Bracket Replacement - Front Bumper (1500)
- Brace Replacement - Front Bumper
- Fascia Replacement - Rear Bumper (SS)
- Step Pad Replacement - Rear Bumper
- Bumper Replacement - Rear
Factory Service Tools
Use the Manual With the Right Hardware
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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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