The Roll‑N‑Lock M‑Series XT vinyl‑over‑aluminum retractable cover for 2017–2022 Ford Super Duty F‑250/F‑350 (81.9in bed) combines a durable hybrid panel with the MaxTrak rail for accessories. Its keyed operation, patented contoured hinge and enclosed torsion spring produce frictionless retraction into a compact canister; multiple latching positions allow easy access without opening the tailgate while preserving bed cargo space.
Roll-N-Lock 17-22 Ford Super Duty (81.9in. Bed Length) M-Series XT Retractable Tonneau Cover