Description: Regular & extended cab. On body. 8 ft fleetside without dual rear wheels. 6.5 ft fleetside with composite. STEPSIDE. license plate. Without denali & Escalade. license plate. Helps prevent components of your vehicle's fuel tank filler door from contacting each other This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair