Bed mat for the 2021 Ram 1500: sizes that fit
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The 2021 Ram 1500 came with 2 beds: 5 ft 7 in (67.4 in at the floor) and 6 ft 4 in (76.3 in at the floor). A bed mat is cut to the floor of one bed length and generation, so match both before you buy.
Key takeaways
- 5 ft 7 in bed: 67.4 in at the floor (5 ft 7 in), on the Crew Cab.
- 6 ft 4 in bed: 76.3 in at the floor (6 ft 4 in), on the Quad Cab and Crew Cab.
- 1 product is confirmed to fit on the maker's own site, linked on each card.
5 ft 7 in bed 67.4" (Crew Cab)
Listed for the 2021 Ram 1500, 5'7" bed
- + Rubber surface grips cargo
- + Drops in with no drilling
- − Covers the floor only, not the bed walls
For beds without RamBox. Not for trucks with a drop-in bed liner.
Check price on AmazonPart RCM685. Why this fits: Rough Country's Amazon listing says “For 2019-2022 Ram 1500”, checked 2026-10-28.
6 ft 4 in bed 76.3" (Quad Cab, Crew Cab)
We have not confirmed specific truck bed mats for this bed yet.
Factory options that change what fits
- RamBox: Storage bins built into the bed sides. Covers and mats come in RamBox and non-RamBox versions, so check which one the product lists. (ramtrucks.com)
- Ram 1500 Classic: Ram sold the older-body 1500 Classic next to the new truck in 2019-2024. A Classic takes the 2009-2018 covers and mats, not the ones listed for the new body. (tygerauto.com)
Other generations: 2009-2018.
Same truck: Ram 1500 tonneau covers · floor mats · mud flaps · bed dimensions · all Ram 1500 specs.
Bed lengths: Ram/FCA Media - 2019 Ram 1500 Specifications. Product fit: each pick links the maker's own page that lists the part for this truck. We re-check picks monthly.