BAK 14-18 Chevy Silverado 1500 / 15-20 Chevy Silverado 2500/3500 8ft Bed BAKFlip FiberMaxThe 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. This Part Fits: Year Make Model Submodel 2015 2018 Chevrolet Silverado 1500 LS 2014 2018 Chevrolet