The RetraxONE MX combines strong, durable polycarbonate with a powerful and incredible scratch resistant matte finish. The RetraxONE MX features a low-profile patented design that streamlines the overall appearance and provides a firm seal. The RetraxONE MX can be locked in any position along the rail and its secured with its own keys. The RetraxONE MX is manufactured from polycarbonate, a durable thermoplastic commonly known as LEXAN , which is reinforced with aluminum rods. This unique construction is sure to keep your cargo safe and secure in the most extreme elements. The RetraxONE MX features a spiral track storage canister that prevents the cover from rubbing on itself as it retracts and closes, and won't obstruct access to your cargo when you need it. The RetraxONE MX glides easily thanks to sealed ball bearings, and installs with easy clamp-on design.. RetraxOne MX Retractable Tonneau Cover - Matte One Piece Polycarbonate Finish - 2020-2025 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 6' 9" Bed without Stake Pockets - Standard Rails. This will fit models with or without Multi-Pro/Multi-Flex TailgateNOTE: Will NOT fit with factory side storage boxes. RetraxONE MX - 20-25 Silv/Sierra 2500HD/3500HD 6'9" w/out Stk Pkt - Std Rail. Retrax 2020 Chevrolet / GMC HD 6ft 9in Bed 2500/3500 RetraxONE MX. Matte One Piece Polycarbonate Construction. Front Cover Remains Flush w/Rolling Cover. Tough Matte Finish Deters Scratching. No Pull Straps/Velcro/Snaps/Springs. Sealed Ball Bearing Roller Design. Opens/Closes Easily One Handed. Unlimited Hauling Flexibility. Key Lockable In Any Position. Secures Your Valuable Cargo. Limited Lifetime Warranty. R1MX 20-25 GM HD 6'9. Low Profile Design. Clamp On Design. Tonneau Cover

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