Compatible with Chevy Silverado/GMC Sierra 2500HD 3500HD 2020-2026 6.9ft Bed w/o Multi-Flex Tailgate. this OEDRO low-profile hard quad-fold tonneau cover. Features one-handed quick release for easy access, a durable build with sleek style, and smart drainage design to keep your truck bed dry and secure in any weather.bed size:6.9 ft, automotive fit type:Vehicle Specific Fit, attachment type:Clamps, warranty: 1 Year, lock type:Tailgate, tonneau cover style:Low-Profile Hard 4-Fold, condition:New, color: Black, material:Fiberglass Reinforced Polymer