RAM ProMaster 136" · High roof · 1500 FWD camper conversion dimensions
The RAM ProMaster 136" · High roof · 1500 FWD measures 3.12 m long, 1.87 m wide and 1.93 m high inside — bulkhead to rear doors, between the walls, floor to headliner — on a 3.45 m wheelbase. Kerb weight 2,154 kg, payload about 1,724 kg.
Dimensions
- Cargo length
- 3.12 m
- Interior width
- 1.87 m
- Interior height
- 1.93 m
- Wheelbase
- 3.45 m
- Exterior length
- 5.42 m
- Exterior width
- 2.04 m
- Exterior height
- 2.63 m
- Kerb weight
- 2,154 kg
- Payload ≈
- 1,724 kg
- Gross weight
- 3,878 kg
Interior figures are between the walls and floor-to-headliner, derived from manufacturer specs and calibrated against published cargo dimensions. Payload ≈ gross weight minus kerb weight — it varies with engine and options, so treat it as a planning guide.
- Dimensions source: Ram Trucks — 2026 ProMaster specifications · checked Sep 2026
- Door openings: Ram Body Builder — ProMaster Views & Charts, Cargo Van (06/2020) · checked Sep 2026
What fits
- Standing: 1.93 m floor-to-headliner, about 1.86 m after a typical 7 cm floor and ceiling build-up — stands an adult up to about 1.80 m.
- Bed across: 1.87 m between the walls, about 1.81 m after 6 cm of finished walls — sleeps a 1.75 m adult transversely with 5 cm to spare.
- Parking: 2.63 m tall outside — over 2.0 m, so underground garages and most height barriers are out (French motorway class 2).
- Payload: about 1,724 kg — 3,878 kg gross minus 2,154 kg kerb. After a typical 600 kg build and the EN 1646-2 two-person reserve of 149 kg, roughly 975 kg is left for water, gear and people.
Other ProMaster variants
All 10 ProMaster variants in the planner — same body, different length, roof or drivetrain:
| Variant | Drive | Interior L × W × H | Payload ≈ | Wheelbase | Ext. height |
|---|---|---|---|---|---|
| 118" · Low roof · 1500 | FWD | 2.67 × 1.87 × 1.66 m | 1,887 kg | 3.00 m | 2.33 m |
| 136" · Low roof · 1500 | FWD | 3.12 × 1.87 × 1.66 m | 1,842 kg | 3.45 m | 2.36 m |
| 136" · High roof · 1500 | FWD | 3.12 × 1.87 × 1.93 m | 1,724 kg | 3.45 m | 2.63 m |
| 136" · Low roof · 2500 | FWD | 3.12 × 1.87 × 1.66 m | 1,996 kg | 3.45 m | 2.36 m |
| 136" · High roof · 2500 | FWD | 3.12 × 1.87 × 1.93 m | 1,882 kg | 3.45 m | 2.63 m |
| 159" · High roof · 2500 | FWD | 3.71 × 1.87 × 1.93 m | 1,814 kg | 4.04 m | 2.59 m |
| 136" · Low roof · 3500 | FWD | 3.12 × 1.87 × 1.66 m | 2,186 kg | 3.45 m | 2.36 m |
| 136" · High roof · 3500 | FWD | 3.12 × 1.87 × 1.93 m | 2,068 kg | 3.45 m | 2.63 m |
| 159" · High roof · 3500 | FWD | 3.71 × 1.87 × 1.93 m | 2,009 kg | 4.04 m | 2.59 m |
| 159" EXT · High roof · 3500 | FWD | 4.07 × 1.87 × 1.93 m | 1,960 kg | 4.04 m | 2.60 m |
Check the numbers
Frequently asked
What are the interior dimensions of a RAM ProMaster 136" · High roof · 1500 FWD?
3.12 m long, 1.87 m wide and 1.93 m high inside — bulkhead to rear doors, between the walls, floor to headliner. Outside it is 5.42 m × 2.04 m × 2.63 m on a 3.45 m wheelbase.
Can I stand up in a RAM ProMaster 136" · High roof · 1500 FWD?
1.93 m floor-to-headliner, about 1.86 m after a typical 7 cm floor and ceiling build-up — stands an adult up to about 1.80 m. Rule of thumb: you need a raw interior height of your own height plus 10 cm.
Can I sleep across a RAM ProMaster 136" · High roof · 1500 FWD?
1.87 m between the walls, about 1.81 m after 6 cm of finished walls — sleeps a 1.75 m adult transversely with 5 cm to spare.
How much payload does a RAM ProMaster 136" · High roof · 1500 FWD have?
About 1,724 kg: 3,878 kg gross weight minus 2,154 kg kerb weight. It varies with engine and options, so treat it as a planning guide — the build, water, gear and passengers all come out of that number.
Figures derived from manufacturer specifications; interior dimensions calibrated against published cargo volumes. Always verify against your actual vehicle — model years differ.
Plan your ProMaster 136" · High roof · 1500 in 3D
This exact variant is in the planner with its real wheel arches, wall taper and door apertures. Place the bed, watch the payload — before you buy the van.
Who makes this
I'm Vladimir. I'm planning my own conversion, and none of the tools I tried could tell me whether a layout would fit or what it would do to the rear axle, so I made this one. I work on it alone. If something's wrong or missing, write to me — the address goes to my inbox.
Vladimir Šterjoski