2025 RAM 3500 dimensions: length, width, height, weight, cargo
Length
259.4in long
- 21 ft 7.4 in. 6.59 m.
- 79.5 in wide, 78.3 in tall.
- Tradesman Regular Cab LB RWD. Lengths: 237.4 in to 259.4 in.
- Full-size truck.
Dimensions by trim
| Trim | Length | Width | With mirrors | Height | Wheelbase | Ground clearance | Turning circle |
|---|---|---|---|---|---|---|---|
| Tradesman Regular Cab LB RWD, Tradesman Regular Cab LB DRW RWD, Tradesman Regular Cab LB 4WD, Big Horn Regular Cab LB RWD, Lone Star Regular Cab LB RWD, Tradesman Regular Cab LB DRW 4WD, Big Horn Regular Cab LB DRW RWD, Lone Star Regular Cab LB DRW RWD, Tradesman Crew Cab LB DRW RWD, Big Horn Regular Cab LB 4WD, Lone Star Regular Cab LB 4WD, Big Horn Regular Cab LB DRW 4WD, Lone Star Regular Cab LB DRW 4WD, Tradesman Crew Cab LB DRW 4WD, Big Horn Crew Cab LB DRW RWD, Lone Star Crew Cab LB DRW RWD, Big Horn Crew Cab LB DRW 4WD, Lone Star Crew Cab LB DRW 4WD, Laramie Crew Cab LB DRW RWD, Laramie Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab RWD, Limited Longhorn Crew Cab LB RWD, Limited Crew Cab LB DRW RWD, Limited Longhorn Crew Cab LB DRW RWD, Limited Longhorn Crew Cab 4WD, Limited Longhorn Crew Cab LB 4WD, Limited Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab LB DRW 4WD, Laramie Mega Cab DRW 4WD, Limited Longhorn Mega Cab 4WD, Limited Longhorn Mega Cab DRW 4WD, Limited Mega Cab DRW 4WD | 259.4 in | 79.5 in | 79.4 in | 78.3 in | 160.5 in | N/A | 50.6 ft |
| Tradesman 4x2 Reg Cab 8' Box, Big Horn 4x2 Reg Cab 8' Box, Lone Star 4x2 Reg Cab 8' Box | 230.7 in to 259.4 in | 79.4 in | 79.4 in | 77.8 in | 140.0 in to 168.9 in | 7.4 in | 45.4 ft |
| Tradesman 4x4 Reg Cab 8' Box, Big Horn 4x4 Reg Cab 8' Box, Lone Star 4x4 Reg Cab 8' Box | 230.7 in to 259.4 in | 79.4 in | 79.4 in | 79.5 in | 140.0 in to 168.9 in | 8.5 in | 41.5 ft |
| Tradesman Crew Cab RWD, Big Horn Crew Cab RWD, Lone Star Crew Cab RWD, Laramie Crew Cab RWD | 237.4 in | 79.4 in | 79.4 in | 78.4 in | 149.5 in | N/A | 47.7 ft |
| Tradesman Crew Cab LB RWD, Big Horn Crew Cab LB RWD, Lone Star Crew Cab LB RWD, Laramie Crew Cab LB RWD | 230.7 in to 260.8 in | 79.4 in | 79.4 in | 78.4 in | 140.6 in to 169.5 in | 7.3 in | 53.6 ft |
| Tradesman Crew Cab 4WD, Big Horn Crew Cab 4WD, Lone Star Crew Cab 4WD, Laramie Crew Cab 4WD, Limited Crew Cab 4WD, Longhorn 4x4 Crew Cab 6'4" Box | 237.4 in | 79.4 in | 79.4 in | 79.8 in | 149.5 in | N/A | 47.7 ft |
| Tradesman Crew Cab LB 4WD, Big Horn Crew Cab LB 4WD, Lone Star Crew Cab LB 4WD, Laramie Crew Cab LB 4WD, Limited Crew Cab LB 4WD, Longhorn 4x4 Crew Cab 8' Box | 230.7 in to 260.8 in | 79.4 in | 79.4 in | 78.4 in to 79.5 in | 140.6 in to 169.5 in | 7.3 in | 53.7 ft |
| Limited Crew Cab RWD, Longhorn 4x2 Crew Cab 6'4" Box | 237.4 in | 79.4 in | 79.4 in | 78.3 in to 79.8 in | 149.5 in | N/A | 47.7 ft |
| Limited Crew Cab LB RWD, Longhorn 4x2 Crew Cab 8' Box | 230.7 in to 260.8 in | 79.4 in | 79.4 in | 78.4 in | 140.6 in to 169.5 in | 7.3 in | 53.7 ft |
| Laramie Mega Cab 4WD, Limited Mega Cab 4WD, Longhorn 4x4 Mega Cab 6'4" Box | 230.7 in to 259.4 in | 79.4 in | 79.4 in | 78.5 in to 79.5 in | 160.5 in | 7.3 in | 50.6 ft |
| Trim | Curb weight | GVWR | Payload |
|---|---|---|---|
| Tradesman Regular Cab LB RWD, Tradesman Regular Cab LB DRW RWD, Tradesman Regular Cab LB 4WD, Big Horn Regular Cab LB RWD, Lone Star Regular Cab LB RWD, Tradesman Regular Cab LB DRW 4WD, Big Horn Regular Cab LB DRW RWD, Lone Star Regular Cab LB DRW RWD, Tradesman Crew Cab LB DRW RWD, Big Horn Regular Cab LB 4WD, Lone Star Regular Cab LB 4WD, Big Horn Regular Cab LB DRW 4WD, Lone Star Regular Cab LB DRW 4WD, Tradesman Crew Cab LB DRW 4WD, Big Horn Crew Cab LB DRW RWD, Lone Star Crew Cab LB DRW RWD, Big Horn Crew Cab LB DRW 4WD, Lone Star Crew Cab LB DRW 4WD, Laramie Crew Cab LB DRW RWD, Laramie Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab RWD, Limited Longhorn Crew Cab LB RWD, Limited Crew Cab LB DRW RWD, Limited Longhorn Crew Cab LB DRW RWD, Limited Longhorn Crew Cab 4WD, Limited Longhorn Crew Cab LB 4WD, Limited Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab LB DRW 4WD, Laramie Mega Cab DRW 4WD, Limited Longhorn Mega Cab 4WD, Limited Longhorn Mega Cab DRW 4WD, Limited Mega Cab DRW 4WD | N/A | N/A | N/A |
| Tradesman 4x2 Reg Cab 8' Box | 6,072 lb | 11,040 lb | 4,969 lb |
| Tradesman 4x4 Reg Cab 8' Box | 6,462 lb | 11,040 lb | 4,579 lb |
| Big Horn 4x2 Reg Cab 8' Box, Lone Star 4x2 Reg Cab 8' Box | 6,072 lb | 11,040 lb | 4,968 lb |
| Tradesman Crew Cab RWD | 6,069 lb to 6,801 lb | 10,750 lb | 4,296 lb |
| Tradesman Crew Cab LB RWD | 6,628 lb | 11,150 lb | 4,523 lb |
| Big Horn 4x4 Reg Cab 8' Box, Lone Star 4x4 Reg Cab 8' Box | 6,462 lb | 11,040 lb | 4,578 lb |
| Tradesman Crew Cab 4WD | 6,794 lb | 11,040 lb | 4,247 lb |
| Tradesman Crew Cab LB 4WD | 7,004 lb | 11,440 lb | 4,437 lb |
| Big Horn Crew Cab RWD, Lone Star Crew Cab RWD, Laramie Crew Cab RWD, Limited Crew Cab RWD, Longhorn 4x2 Crew Cab 6'4" Box | N/A | 10,750 lb | N/A |
| Big Horn Crew Cab LB RWD, Lone Star Crew Cab LB RWD, Laramie Crew Cab LB RWD, Limited Crew Cab LB RWD | 6,628 lb | 11,150 lb | 4,522 lb |
| Big Horn Crew Cab 4WD, Lone Star Crew Cab 4WD, Laramie Crew Cab 4WD, Limited Crew Cab 4WD, Longhorn 4x4 Crew Cab 6'4" Box | 6,794 lb | 11,040 lb | 4,246 lb |
| Big Horn Crew Cab LB 4WD, Lone Star Crew Cab LB 4WD, Laramie Crew Cab LB 4WD, Limited Crew Cab LB 4WD | 7,004 lb | 11,440 lb | 4,436 lb |
| Longhorn 4x2 Crew Cab 8' Box | N/A | 11,150 lb | N/A |
| Longhorn 4x4 Crew Cab 8' Box | N/A | 11,440 lb | N/A |
| Laramie Mega Cab 4WD | 6,418 lb to 8,201 lb | 12,300 lb | 4,100 lb |
| Limited Mega Cab 4WD, Longhorn 4x4 Mega Cab 6'4" Box | N/A | 12,300 lb | N/A |
| Trim | Bed length | Front legroom | Rear legroom | Front headroom | Rear headroom |
|---|---|---|---|---|---|
| Tradesman Regular Cab LB RWD, Tradesman Regular Cab LB DRW RWD, Tradesman Regular Cab LB 4WD, Big Horn Regular Cab LB RWD, Lone Star Regular Cab LB RWD, Tradesman Regular Cab LB DRW 4WD, Big Horn Regular Cab LB DRW RWD, Lone Star Regular Cab LB DRW RWD, Tradesman Crew Cab LB DRW RWD, Big Horn Regular Cab LB 4WD, Lone Star Regular Cab LB 4WD, Big Horn Regular Cab LB DRW 4WD, Lone Star Regular Cab LB DRW 4WD, Tradesman Crew Cab LB DRW 4WD, Big Horn Crew Cab LB DRW RWD, Lone Star Crew Cab LB DRW RWD, Big Horn Crew Cab LB DRW 4WD, Lone Star Crew Cab LB DRW 4WD, Laramie Crew Cab LB DRW RWD, Laramie Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab RWD, Limited Longhorn Crew Cab LB RWD, Limited Crew Cab LB DRW RWD, Limited Longhorn Crew Cab LB DRW RWD, Limited Longhorn Crew Cab 4WD, Limited Longhorn Crew Cab LB 4WD, Limited Crew Cab LB DRW 4WD, Limited Longhorn Crew Cab LB DRW 4WD, Laramie Mega Cab DRW 4WD, Limited Longhorn Mega Cab 4WD, Limited Longhorn Mega Cab DRW 4WD, Limited Mega Cab DRW 4WD | N/A | 40.9 in | 43.1 in | 40.9 in | 40.3 in |
| Tradesman 4x2 Reg Cab 8' Box, Tradesman 4x4 Reg Cab 8' Box, Big Horn 4x2 Reg Cab 8' Box, Lone Star 4x2 Reg Cab 8' Box, Big Horn 4x4 Reg Cab 8' Box, Lone Star 4x4 Reg Cab 8' Box | 8.0 ft | 40.9 in | 43.1 in | 39.8 in | 40.3 in |
| Tradesman Crew Cab RWD, Tradesman Crew Cab 4WD, Big Horn Crew Cab RWD, Lone Star Crew Cab RWD, Big Horn Crew Cab 4WD, Lone Star Crew Cab 4WD, Laramie Crew Cab RWD, Laramie Crew Cab 4WD, Limited Crew Cab RWD, Longhorn 4x2 Crew Cab 6'4" Box, Limited Crew Cab 4WD, Longhorn 4x4 Crew Cab 6'4" Box | 6.0 ft | 40.9 in | 40.2 in | 40.9 in | 39.8 in |
| Tradesman Crew Cab LB RWD, Tradesman Crew Cab LB 4WD, Big Horn Crew Cab LB RWD, Lone Star Crew Cab LB RWD, Big Horn Crew Cab LB 4WD, Lone Star Crew Cab LB 4WD, Laramie Crew Cab LB RWD, Laramie Crew Cab LB 4WD, Limited Crew Cab LB RWD, Longhorn 4x2 Crew Cab 8' Box, Limited Crew Cab LB 4WD, Longhorn 4x4 Crew Cab 8' Box | 8.0 ft | 40.9 in | 40.2 in | 40.9 in | 39.8 in |
| Laramie Mega Cab 4WD, Limited Mega Cab 4WD, Longhorn 4x4 Mega Cab 6'4" Box | 6.0 ft | 40.9 in | 43.1 in | 40.9 in | 40.3 in |
Weight
Tradesman Regular Cab LB RWD: curb weight not listed.
Garage fit
| Garage | Fits | Spare length | Each side |
|---|---|---|---|
| Single, 12 x 22 ft | Yes | 4.6 in | 32.3 in |
| Single, 14 x 24 ft | Yes | 28.6 in | 44.3 in |
| Double, 20 x 20 ft | No | -19.4 in | 80.3 in |
| Double, 24 x 24 ft | Yes | 28.6 in | 104.3 in |
| Door | Fits | Spare width | Above roof |
|---|---|---|---|
| 8 ft wide, 7 ft tall | Yes | 16.5 in | 5.7 in |
| 9 ft wide, 7 ft tall | Yes | 28.5 in | 5.7 in |
Your garage
Second car
Garage 12 x 22 ft. Door 9 x 7 ft.
- Yes. 4.6 in spare length. 32.3 in each side.
- Door: 28.5 in spare width. 5.7 in above the roof.
Size class
Full-size truck.
Longest of 21 trucks (2025).
Median of 21 trucks (2025): 216.8 in long.
Bigger and smaller rivals
| Model | Length | vs 3500 |
|---|---|---|
| RAM 3500 | 259.4 in | - |
| Toyota Tundra | 233.6 in | -25.8 in |
| GMC Sierra EV | 233.4 in | -26.0 in |
| Chevrolet Silverado EV | 233.1 in | -26.3 in |
| RAM 1500 | 232.9 in | -26.5 in |
Legroom and headroom
Tradesman Regular Cab LB RWD.
- Front legroom
- 40.9 inLowest of 21 trucks (2025).
- Rear legroom
- 43.1 inMore than 70% of 21 trucks (2025).
- Front headroom
- 40.9 inMore than 45% of 21 trucks (2025).
- Rear headroom
- 40.3 inMore than 90% of 21 trucks (2025).
What this cannot tell you
Outline is a body-style template scaled to these numbers.
Garage fit ignores shelves, steps and open doors.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree