This 6.9FT FRP hard tri-fold tonneau cover is designed for a precise fit on 2020-2025 Chevy Silverado/GMC Sierra 2500 & 3500HD with a 6.9-foot bed. Made from reinforced FRP panels, it offers superior strength, impact resistance, and all-weather protection. The secure tri-fold design ensures easy access while enhancing.material:Polyvinyl chloride (pvc), material:6063 aluminum alloy bracket, lock type:Tailgate, style:Folding, color: Black, condition:New, placement on vehicle:Upper, bed size:6.9 ft