Bushwacker 48527 GMC Smootback Ultimate BedRail Cap Protects your truck beds top edge from dents, dings, and scratches, also covers existing minor damage Made from our proprietary Dura-Flex 2000 TPO material to absorb impact and resist warping 100% UV protected to prevent chalking Installs in minutes using secure automotive-grade 3M adhesive tape and Bushwacker's screw-clip system, no drilling required Proudly made in the USA and backed by a Limited Lifetime Warranty