BAKFlip FiberMax 2019-2022 (New Body Style) Chevy Silverado/GMC Sierra (without CarbonPro Bed) 5ft. 9in. BedThe BAKFlip FiberMax is an aluminum hard folding truck bed cover with an FRP (Fiberglass Reinforced Polymer) surface, making the cover dent, scuff and ding resistant, as well as cooler to the touch. Its tough aluminum substructure, robust hinge design and patented slam latch system make the FiberMax an easy-to-use, dependable cover that is built to last. Fiberglass Reinforced Polymer Panel Top Skin Supports Heavy Loads EPDM Outer Rail Seals For Maximum Water Resistance UV Resistant For Long-Term Durability 100% Truck Bed Access Automatic Latching System/Locks With Tailgate Weight Rated Up To 300lbs Of Evenly Distributed Weight Made In The USA Compatible With BAKBox2 2-Year Warranty Drive With Cover In Closed/Folded Or Flipped Up Position Patented Rail Design w/Load-Bearing Flange Application Summary: Year Make/Model 2019-2021 Chevrolet Silverado 1500 2022 Chevrolet Silverado 1500 LTD 2019-2021 GMC Sierra 1500 2022 GMC Sierra 1500 Limited