Rossmönster
Baja+
Starting from $454,623
Specs last verified: 2026-03
·
Confidence: Medium
$455K
Starting Price
19,500
GVWR (lbs)
25'
Length
4
Sleeps
68
Fresh Water (gal)
| Overall Length | 25' 4" (23'10" bumper-to-bumper, excludes rear spare) |
| Exterior Width | 94" |
| Exterior Height | 9' 9" |
| Ground Clearance | 13 |
| GVWR | 19,500 lbs |
| Curb Weight | 14,500 lbs |
| Payload Capacity | 4,500 lbs |
| Vehicle Class | 5 |
| Chassis | RAM 5500 or Ford F-550 Crew Cab 4x4 |
| Engine | 6.7L Cummins I6 (RAM) or 6.7L Power Stroke V8 (Ford) |
| Transmission | 6-speed auto (RAM) or 10-speed auto (Ford) |
| Drive Type | 4x4 |
| Fuel Capacity | 65 gal |
| Battery Capacity | 15.36 kWh |
| Battery Type | 1,200 Ah LiFePO4 @ 12V |
| Solar | 800 W |
| Inverter | 3000 W |
| Alternator | Yes |
| Shore Power | 30A shore power |
| Fresh Water | 68 gal |
| Gray Water | 15 gal |
| Water Heater | Diesel hydronic |
| Heating | Espar hydronic diesel heater (in-floor radiant) |
| Air Conditioning | Rooftop A/C (standard) |
| Insulation | 4-season composite insulation |
| Refrigerator | Large 12V compressor fridge/freezer |
| Cooktop | 2-burner induction |
| Microwave | Convection microwave |
| Sleeping Capacity | 4 |
| Bed Size | Queen cabover (60" × 80") |
| Shower | yes_indoor |
| Toilet | Thetford Cassette |
| Awning | Manual awning |
| Winch | Buckstop steel front bumper; Winch: Standard front winch |
| Warranty | 3-year Rossmönster structural warranty |
* Specifications are research-based and may not reflect current manufacturer offerings. See our full Disclaimer for details.
Semi-Custom
Rossmönster is an independent expedition vehicle builder based in Longmont, Colorado, known for producing purpose-built overland trucks that balance serious off-road capability with thoughtful, livable interiors. The current lineup — the Baja Trail and Baja+ on Ford Super Duty platforms and the Sprinter-based Havn — are standard production models with defined floor plans and option packages, which qualifies them for the standard lending and insurance programs that buyers expect from a standardized build.