Retrax 2020 Chevrolet / GMC HD 6ft 9in Bed 2500/3500 RetraxPRO MX

With over one million units sold worldwide, the RealTruck® RetraxPRO MX tonneau cover returns with the strongest, smoothest, and most-refined release yet. Built for serious durability and everyday utility, the premium retractable truck bed cover delivers unmatched security, all-weather protection, and flexible cargo control—no matter where you’re trekking or what you’re hauling. At its core, the RetraxPRO MX features a durable double-wall aluminum slat surface engineered for superior strength and security. Designed to support up to 500 lbs. of evenly distributed weight, this bed cover offers confidence whether hauling gear below, on top, or both. A factory-grade matte black powder coat resists scratches while complementing your truck’s finish. Opening and closing the cover is effortless thanks to the exclusive CoreTrax™ sealed rollers and the key-lockable TraxLatch™ comfort handle. With infinite positioning, the TraxLatch system allows the cover to be held open in any configuration along the bed—and even lets you secure gear between the cover and tailgate for added versatility. Best of all, the cover opens and closes independently of the tailgate, so you can access your gear without dropping it. Engineered and tested for use in extreme conditions, the RetraxPRO MX performs reliably in temperatures from -40 to 180°F and up to 95 percent humidity. Specialty components resist freezing and binding, ensuring effective operation in all weather conditions. An all-new water management system seals tightly and channels excess moisture through integrated drain tubes, helping keep cargo protected and dry. A reinforced storage canister with fortified ends adds strength and durability, while updated packaging ships in a single box for easier handling. The RetraxPRO MX is assembled in the USA and backed by a lifetime warranty. Installation is quick and easy with the clamp-on rails—requiring no modifications and only 60 minutes of your time.

This Part Fits:

Year	Make	Model	Submodel
2020-2026	Chevrolet	Silverado 2500 HD	Custom
2020-2026	Chevrolet	Silverado 2500 HD	High Country
2020-2026	Chevrolet	Silverado 2500 HD	LT
2020-2026	Chevrolet	Silverado 2500 HD	LTZ
2020-2026	Chevrolet	Silverado 2500 HD	WT
2024-2026	Chevrolet	Silverado 2500 HD	ZR2
2020-2026	Chevrolet	Silverado 3500 HD	High Country
2020-2026	Chevrolet	Silverado 3500 HD	LT
2020-2026	Chevrolet	Silverado 3500 HD	LTZ
2020-2026	Chevrolet	Silverado 3500 HD	WT
2020-2026	GMC	Sierra 2500 HD	AT4
2024-2026	GMC	Sierra 2500 HD	AT4X
2020-2021	GMC	Sierra 2500 HD	Base
2020-2026	GMC	Sierra 2500 HD	Denali
2024-2026	GMC	Sierra 2500 HD	Denali Ultimate
2022-2026	GMC	Sierra 2500 HD	Pro
2020-2026	GMC	Sierra 2500 HD	SLE
2020-2026	GMC	Sierra 2500 HD	SLT
2020-2026	GMC	Sierra 3500 HD	AT4
2020-2021	GMC	Sierra 3500 HD	Base
2020-2026	GMC	Sierra 3500 HD	Denali
2024-2026	GMC	Sierra 3500 HD	Denali Ultimate
2022-2026	GMC	Sierra 3500 HD	Pro
2020-2026	GMC	Sierra 3500 HD	SLE
2020-2026	GMC	Sierra 3500 HD	SLT