Retrax RetraxONE XR - 20-26 Silverado/Sierra 2500HD/3500HD 6'9" w/o Stake Pocket - Standard Rail Model T-60484 AddOn_18x24_2 Drill-free installation keeps your vehicle

Drill-free installation keeps your vehicle free from holes and other marks

Weather resistant zinc plating is standard on all components

A mounting kit with Grade 8 fasteners is available to order separately or as a set

Buyers Products 18x18x72 Inch Gloss Black Steel Underbody Truck Box With 3-Point Latch 1732320

Retrax RetraxONE XR - 20-26 Silverado/Sierra 2500HD/3500HD 6'9" w/o Stake Pocket - Standard Rail Model T-60484 AddOn_18x24_2 Drill-free installation keeps your vehicleRetrax RetraxONE XR 20 26 Silverado Sierra 2500HD 3500HD 6'9" w o Stake Pocket Standard Rail Model T 60484 The XR Series combines the ONE MX with the integrated Trax Rail System that allows for unique and personal customization above your truck bed cover. The RetraxONE XR combines strong, durable polycarbonate with a powerful and incredible scratch resistant matte finish paired with a low profile patented design that streamlines the overall appearance