27North
27North Trekker
Massive 44.6 kWh battery on a RAM 5500 platform
Starting At
$575,000
Chassis
RAM 5500 Crew Cab 4x4
Battery
44.6 kWh
Solar
350W
Fresh Water
80 gal
Sleeps
4
GVWR
19,500 lbs
Wet Bath
Yes — Indoor
Best For
- Maximum off-grid electrical independence
- Buyers who prioritize battery capacity over solar
- RAM Cummins preference
- Extended boondocking
Strengths
- 44.6 kWh battery — DOUBLE the next closest competitor
- 48V system for efficient power delivery
- 3M Thinsulate R-10.5 insulation
- 80 gal fresh water
- Marine Concepts carbon fiber roof
- Dual 24" Smart TVs + JBL audio
- 3yr full 27North warranty
- $575K MSRP is competitive for features
Considerations
- 350W solar — LOWEST in class (relies on alternator/shore charging)
- Solar-to-battery ratio is heavily imbalanced
- 65 gal fuel tank (mid-range)
- 20 gal grey water is small
- Less published spec data than EarthRoamer or Rossmönster
Full Specifications
| MSRP | $575,000 |
|---|---|
| Fully Loaded Estimate | $650,000 |
| Adventure Ready Price | Not published |
| Price Includes Truck | Yes |
| Deposit Required | Contact 27North |
| Estimated Lead Time | 12-18 months |
| Build Type | Turnkey |
| Build Approach | Factory-built, made to order |
| Sales Channel | Factory direct (27North) |
| Base Chassis | RAM 5500 Crew Cab 4x4 |
|---|---|
| Chassis Class | Class 5 |
| Engine | 6.7L Cummins I6 Turbo Diesel |
| Horsepower | 325 HP |
| Torque | 750 lb-ft |
| Transmission | 6-speed automatic (Aisin) |
| Drivetrain | 4x4 |
| Fuel Type | Diesel |
| Fuel Capacity | 65 gal |
| Estimated Range | Not published |
| GVWR | 19,500 lbs |
| Towing Capacity | Not published |
| Hitch / Receiver | Heavy-duty receiver hitch |
| Suspension | Custom heavy-duty suspension |
| Tires | 37" all-terrain |
| Wheels | Heavy-duty wheels |
| Super Singles | Yes |
| Onboard Air | Standard |
| Exterior Driving Height | ~11'6" (est.) |
|---|---|
| Interior Standing Height | 6'5" |
| Ground Clearance | Not published |
| Approach Angle | Not published |
| Departure Angle | Not published |
| Overall Length | 26' |
| Exterior Width | 8' |
| Wheelbase | Not published |
| Interior Square Footage | Not published |
| Kitchen Aisle Width | Not published |
| Shower / Wet Bath Height | Not published |
| Bunk Headroom | Not published |
| Curb Weight | 17,000 lbs |
| Payload Capacity | 2,500 lbs |
| System Voltage | 48v |
|---|---|
| Solar | 350W |
| Solar Details | 350W roof-mounted solar (lowest in class) |
| Battery (kWh) | 44.6 kWh |
| Battery (Ah) | 930 Ah |
| Battery Details | 930 Ah (3×310Ah EcoFlow) @ 48V = 44.6 kWh — HIGHEST in comparison by 2x |
| Inverter | 3,000W |
| Inverter Details | 3,000W pure sine wave |
| Charging Sources | Solar (350W) Alternator (DC-DC) Shore power |
| Shore Power | 30A shore power |
| Control System | EcoFlow monitoring system |
| Fresh Water | 80 gal |
|---|---|
| Grey Water | 20 gal |
| Black Water | Not published |
| Toilet | Porcelain flush |
| Hot Water | Diesel hydronic tankless |
| Filtration | Multi-stage filtration |
| Wet Bath | Yes — Indoor |
| Exterior Shower | Hot/cold exterior rinse |
| Winterization | 4-season heated plumbing |
| Heating System | Diesel hydronic heater (in-floor radiant) |
|---|---|
| Air Conditioning | Rooftop A/C (standard) |
| Heated Floors | Standard |
| Ventilation | MaxxAir fans |
| Cooktop | 2-burner induction |
|---|---|
| Oven / Microwave | Convection microwave |
| Refrigerator | Large 12V compressor fridge/freezer |
| Sink | Undermount stainless |
| Countertop | Solid surface |
| Pantry / Storage | Overhead and under-counter cabinets |
| Primary Bed | Queen cabover (60" × 80") |
|---|---|
| Bed Size | Queen |
| Secondary Sleeping | Dinette converts + additional sleeping |
| Sleeps | 4 |
| Rooftop Tent | Available |
| Shell Material | Marine Concepts carbon fiber roof + composite body |
|---|---|
| Exterior Coating | Not published |
| Insulation | 3M Thinsulate R-10.5 |
| Front Bumper | Heavy-duty steel bumper |
| Rear Bumper | Heavy-duty rear bumper |
| Light Bar | LED light bar |
| Front Winch | Front winch |
| Rear Winch | Not published |
| Awning | Electric awning |
| Exterior Storage | Pass-through basement storage |
| Entry Door | Insulated entry door |
| Spare Tire | Rear-mounted spare |
| Starlink | Not published |
| Windows | Dual-pane insulated |
| Roof Hatch | Standard |
| Cab Pass-Through | Standard pass-through |
| Color Options | Custom interior options |
|---|---|
| Cabinetry | Premium custom woodwork |
| Flooring | Heated luxury flooring |
| Walls / Ceiling | Premium finished interior |
| Table / Dining | Full dining table/workspace |
| Closet | Wardrobe closet |
| TV / Display | Dual 24" Smart TVs |
| Audio System | JBL Bluetooth audio system |
| Builder Warranty | 27North 3yr full structural warranty |
|---|---|
| Chassis Warranty | RAM 3yr/36,000 mi |
| Powertrain Warranty | RAM 5yr/100,000 mi drivetrain |
| Smoke / CO Detector | Standard |
| Fire Extinguisher | Standard |