The 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.\nBAKFlip FiberMax 2019-2020 (New Body Style) Chevy Silverado/GMC Sierra 1500 6ft. 7 Bed\nBefore purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 - This part is for the New Body Style\n2019-2021 Chevrolet Silverado 1500 79.4 Bed, 2019-2021 GMC Sierra 1500 79.4 Bed