Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Raise the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
Remove the screws that retain the rear wheel flare to the vehicle.
Cut the 2-way adhesive that retains the wheel flare to the rear fender.
Remove the rear wheel flare from the fender.
Remove the 2-way adhesive from the wheel flare.

Fig 1: Removing Rear Wheel Flare To Vehicle Retaining Screws
Courtesy of GENERAL MOTORS CORP.