The Roll-N-Lock M-Series retractable tonneau cover, part number rnlLG225M, provides dependable truck bed security with quick, convenient operation. Designed for select 2019-2027 Chevrolet Silverado 1500 and GMC Sierra 1500 models, as well as 2020-2027 Chevrolet Silverado and GMC Sierra 2500 and 3500 Durabed models, this cover opens or closes in seconds without snaps, crossbars, loose fabric, or separate straps. Its rigid vinyl-over-aluminum slat construction offers a practical balance of security, durability, and streamlined appearance.
The M-Series uses a compact aluminum housing to preserve valuable truck bed space while protecting the retracted cover. A heavy-duty torsion spring drive system makes opening the cover effortless, and multiple latching positions help accommodate different cargo configurations. The low-profile aerodynamic housing lid complements the truck’s styling, while the flush handle with finger-insulator grip provides comfortable access during everyday use. The integrated AutoLock™ and patented tailgate locking system help secure the bed and cargo when the cover is closed.
Installation is designed to be straightforward with the included clamp-on mounting system, helping reduce installation complexity without requiring permanent modifications to the truck bed. The marine-grade vinyl over aluminum slat construction is built for regular use and changing weather conditions. Backed by a 3-year limited warranty, the Roll-N-Lock M-Series is a versatile retractable truck bed cover for drivers who want convenient access, a clean low-profile design, and enhanced cargo protection.
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