Product Compatibility: This rocker panel guard is compatible with 1999-2006 Chevy Chevrolet Silverado/GMC Sierra 1500, 2500, 2500 HD, 3500; Compatible with 2007 Chevy Chevrolet Silverado Classic/GMC Sierra Classic 1500, 2500, 2500 HD, 3500. Only fits Extended Cab. Replacement for 14068 Superior Material: Made of high quality plastic ABS, lightweight and durable, not easy to bend and deform. The black finish keeps it looking good even after long periods of outdoor use, and you can also paint it to match your vehicle's color Effective Protection: Our rocker guards prevent scuffs, scratches and chips caused by road debris, gravel and other elements. It helps withstand harsh weather conditions, road debris, and everyday wear and tear, ensuring long-lasting protection for your truck Improved Appearance: In addition to providing protection, this black finish rocker guard enhances the overall appearance of your truck. The sleek, modern look complements the style of your vehicle, adding an extra aesthetic upgrade Improved Appearance: In addition to providing protection, this black finish rocker guard enhances the overall appearance of your truck. The sleek, modern look complements the style of your vehicle, adding an extra aesthetic upgrade Product Compatibility: This rocker panel guard is compatible with 1999-2006 Chevy Chevrolet Silverado/GMC Sierra 1500, 2500, 2500 HD, 3500; Compatible with 2007 Chevy Chevrolet Silverado Classic/GMC Sierra Classic 1500, 2500, 2500 HD, 3500. Only fits Extended Cab. Replacement for 14068 Superior Material: Made of high quality plastic ABS, lightweight and durable, not easy to bend and deform. The black finish keeps it looking good even after long periods of outdoor use, and you can also paint it to match your vehicle's color Effective Protection: Our rocker guards prevent scuffs, scratches and chips caused by road debris, gravel and other elements. It helps withstand harsh weather conditions, road debris, and everyday wear and tear, ensuring long-lasting protection for your truck Improved Appearance: In addition to providing protection, this black finish rocker guard enhances the overall appearance of your truck. The sleek, modern look complements the style of your vehicle, adding an extra aesthetic upgrade Simple Installation: Instructions are not included, only 4 x rocker panel guards (front and rear) with 3M tape included on the back for easy installation. Simply clean the surface of your vehicle, remove the backing from the tape, and then attach the guards for a secure installation