The Roll-N-Lock M-Series Retractable Tonneau Cover, part number rnlLG448M, provides dependable truck bed security with fast, convenient operation. Designed for select Ram and Dodge Ram trucks with a 6.4-foot bed, this cover opens and closes in seconds without snaps, crossbars, fabric shrinkage, or loose panels to store. Its rigid vinyl-over-aluminum slat construction combines the clean appearance of a soft cover with the added security and durability of a hard retractable design.
The compact aluminum housing preserves useful cargo space while the Cargo Shield helps protect the retracted cover. A heavy-duty torsion spring drive system supports smooth, effortless opening, and multiple latching positions allow flexible cargo access. The low-profile aerodynamic housing lid maintains a streamlined appearance, while the flush handle with finger-insulator grip offers comfortable operation. The integrated AutoLock™ and patented built-in tailgate locking system help secure the cover and tailgate when properly installed and used together.
This Roll-N-Lock M-Series cover features easy clamp-on installation and is engineered for 2019-2024 Ram 1500 Classic, 2009-2018 Dodge Ram 1500, and 2010-2025 Ram 2500 and 3500 models equipped with a 6.4-foot bed. It does not fit trucks equipped with RamBox. The cover is backed by a 3-year limited warranty and is an excellent choice for drivers seeking a practical, low-profile tonneau cover with convenient retractability and enhanced cargo protection.
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