RX4S RAILS - 19-21 GM SILVERADO, S

The BAK Revolver X4s is a hard rolling truck bed cover featuring matte black heavy-duty aluminum slats wrapped in industrial-grade vinyl, providing high security with a patented rotational locking system and automatic slam latches. It offers slash-resistant protection and a 400 lbs evenly distributed load capacity. The TriShield engineering ensures a leak-proof design with flush-fitting side seals. It has a low-profile design, 100% bed access with PrecisionRoll™ Technology, and a 360º matte black protective finish. Installation is quick (under 1 hour) and easy with a no-drill, clamp-on mounting system. Made in the USA with global materials and backed by a 5-year warranty.