If you’re looking to maximize your truck’s cargo space, Pace Edwards’ UltraGroove Metal Tonneau Cover is tough to beat. The UltraGroove Metal is a powder-coated version of the brand’s popular [UltraGroove](https://realtruck.com/p/pace-edwards-ultragroove-tonneau-cover/) truck bed cover, substituting the vinyl-grained outer layer for robust powder coat. Featuring an all-alloy construction, ultra-low-profile canister, and integrated RES (Rail Expansion System), the UltraGroove Metal Tonneau Cover is the most efficient means of maximizing and protecting your truck’s cargo space—both above and below the bed rails. Its premium alloy deck offers exceptional strength and durability, while weather-resistant silicone hinges limit water intrusion. Integrated into the UltraGroove Metal Tonneau Cover is Pace Edwards’ RES (Rail Expansion System), which features T-slot grooves that accept traditional T-slot accessories from major manufacturers like Pace Edwards®, Thule®, Yakima®, and Rhino Rack. | Pace Edwards UltraGroove Metal Manual Retractable Tonneau Cover KMFA31A62