Description: 5.5 ft fleetside. 8 ft fleetside. 6.5 ft stepside. 6.5 ft box. 8 ft box. Avalanche, Escalade EXT. With 4ws & without composite. Hummer H3. Silverado, sierra hybrid. Helps align and secure your vehicle's cargo box panels This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Description: 8 ft box. 6.5 ft box. Silverado, sierra hybrid. Works with your vehicle's liftgate mechanisms and key to lock or unlock the liftgate 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