The XR Series combines the PRO MX with the integrated Trax Rail System that allows for unique and personal customization above your tonneau cover. The RetraxPRO XR, our premium Aluminum Series cover, combines industrial strength aluminum construction with an incredibly resilient matte finish. The XR Series optimizes cargo capacity with the cover open or closed, providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima, Thule, Rhino Rack and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity. This unique technology frees up the hitch with the ability to mount bikes, coolers, outdoor gear and more on top of the bed cover by combining the Trax Rail System with the t-slot accessories.. RetraxPRO XR Retractable Tonneau Cover - Industrial Strength Aluminum Construction - 2002-2008 Dodge Ram 1500/2003-2009 2500/3500 6' 4" Bed without Stake Pockets. RetraxPRO XR - 02-08 Ram 1500/03-09 2500/3500 6'4" w/out Stk Pkt. Maintains functionality of the cover with loaded cargo. Increased Cargo Capacity Above & Below the Cover. Industrial Strength Aluminum Construction. Compatible with most T-slot accessories. Retrax 02-08 Ram 1500 RetraxPRO XR. Sealed Ball Bearing Roller Design. Opens/Closes Easily One Handed. Scratch Resistant Matte Finish. Unlimited Hauling Flexibility. Key Lockable In Any Position. Legendary Lifetime Warranty. RetraxPRO XR Tonneau Cover. Great For 5th Wheel Towing. RPXR 02-08 Ram 6'4. Low Profile Design. Tonneau Cover

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