Ram 3500 bed dimensions
The 2019-2026 Ram 3500 comes with a 6 ft 4 in bed (76.3 in long, 66.4 in wide at the floor, 51 in between the wheel wells, 20.1 in deep) or an 8 ft bed (98.3 in long).
Key takeaways
- Current generation (2019-2026): 6 ft 4 in - 76.3 in long; 8 ft - 98.3 in long.
- Bed length is measured at the floor, tailgate closed, unless noted otherwise.
- Between the wheel wells: 51 in on the widest bed - this is the narrowest point, not the overall box width.
- This is the only generation we have on file.
| Years | Cab | Bed | Length | Width at floor | Between wheel wells | Depth | Tailgate down |
|---|---|---|---|---|---|---|---|
| 2019-2026 | Crew Cab | 6 ft 4 in | 76.3" | 66.4" | 51" | 20.1" | - |
| 2019-2026 | Mega Cab | 6 ft 4 in | 76.3" | 66.4" | 51" | 20.1" | - |
| 2019-2026 | Regular Cab | 8 ft | 98.3" | 66.4" | 51" | 20.2" | - |
| 2019-2026 | Crew Cab | 8 ft | 98.3" | 66.4" | 51" | 20.2" | - |
Gear for the Ram 3500 bed
Covers, mats and extenders are sold by bed length - these searches are already filtered to the 6 ft 4 in bed above; switch the length in the search if your truck has the other option.
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Will a 4x8 sheet fit flat?
Yes, with the tailgate closed - the Ram 3500's widest bed is 51 in between the wheel wells (over the 48 in a sheet needs) and 98.3 in long (over the 96 in a sheet needs), so a 4x8 sheet lies flat on the floor.
Same truck, other specs: Ram 3500 specs hub and battery size.
Other Ram models
Source: Ram/FCA Media - 2019 Ram 2500 & 3500 Heavy Duty Specifications. Dimensions are the manufacturer's published figures for the trim and cab shown; aftermarket wheel/tire changes and spray-in liners can shave a fraction of an inch off the usable floor.