Removal Procedure
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.
- Remove the push-in retainers from the wheelhouse panel.
- Remove the top clips (2) retaining the harness to the top of the wheelhouse panel.
- Install the retainers for Avalanche only.
- Remove the wheelhouse panel from the wheelhouse.