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 Hard Folding Truck Bed Cover-2019-2022 (New Body Style) Ram 1500 6ft. 4in. Bed without RamBox with Multifunction Tailgate\nBefore purchase please verify if you have New Body Style or Classic Body Style on 2019-2021 Ram 1500 - This part is for the New Body StyleNOTE: Will work with Multifunction Tailgate\n2020-2022 Ram 1500 76.3 Bed, 2019 Ram 1500 76.3 Bed