The UnderCover Flex folding cover for 2020–2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD (6.9 ft bed) combines hard-cover security with roll-up convenience. FRP composite panels give a lighter, dent-resistant surface and an ultra-low profile inside the rails. Built-in prop rods permit driving with the cover open and the clamp-on, no-drill installation enables fast removal. Rubber seals and drain tubes channel water away; plastic buckles secure panels and the cover carries a three-year warranty.
UnderCover 2020 Chevy Silverado 2500/3500 HD 6.9ft Flex Bed Cover