RX4S RAILS - 19-21 GM SILVERADO, S

The BAK Revolver X4s is a highly secure, hard roll-up bed cover designed to protect cargo. It features patented rotational locking rails and automatic slam latches for superior security against theft, and interlocking aluminum slats that offer slash-resistant protection and support up to 400 lbs. of evenly distributed weight. TriShield engineering, using 70-grade vinyl and aluminum reinforcement, provides excellent leak resistance. This low-profile cover sits nearly flush with the truck bed rails, offering a sleek, integrated look with an all-matte black finish. It allows 100% bed access and full rear window visibility when rolled up. Installation is a simple, no-drill, clamp-on process that takes less than one hour. Manufactured in the USA with global materials, it comes with a 5-year warranty.