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 - 2014-2018 (2019 Legacy/Limited) Chevy Silverado/GMC Sierra 5' 9 Bed\n2014-2018 Chevrolet Silverado 1500 69.3 Bed, 2014-2018 GMC Sierra 1500 69.3 Bed