For perfectly fitted bed rail protection, nothing else matches the Ultimate.
Your bed rail caps are engineered specifically for your Chevrolet or GMC so they fit factory-tight, with close tolerances and smoothly finished edges.S. And, they are 100% UV protected, to prevent chalking. with a Limited Lifetime Warranty;California Residents: WARNING Bushwacker Chevrolet/GMC Diamondback Ultimate Bedrail Cap - 49506 Ultimate BedRail Caps are made in the USA from our exclusive Dura-Flex(R) 2000 TPO, the same ultra-tough material we use to make Trail Armor(R) for Jeeps.