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.. NOTE: Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 - This part is for the New Body StyleNOTE: This will fit models with or without Multi-Pro/Multi-Flex TailgateNOTE: Will NOT fit with factory side storage boxesNOTE: Will fit with CarbonPro Bed. RetraxPRO XR Retractable Tonneau Cover - Industrial Strength Aluminum Construction - 2019-2025 GMC Sierra (with CarbonPro Bed) 5' 9" Bed without Stake Pockets - Standard Rails. RetraxPRO XR - 19-25 Sierra (w/ CarbonPro Bed) 5'9" w/o Stk Pkt - Std Rail. Retrax 19-22 GM Silverado / Sierra 1500 5ft. 8in. Bed RetraxPRO XR. 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. Sealed Ball Bearing Roller Design. Scratch Resistant Matte Finish. Opens/Closes Easily One Handed. Unlimited Hauling Flexibility. Key Lockable In Any Position. Legendary Lifetime Warranty. Great For 5th Wheel Towing. Low Profile Design. RPXR 19-25 GM 5'9. Tonneau Cover

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