2021 Promaster 3500 EXT 2WD // 540W Solar,10Kwh 48V Power,All Season

Hi there, meet Ludwig! Up for sale is a custom DIY off-grid campervan built on a 2021 RAM ProMaster 3500 Extended wheelbase chassis (71,000 miles). Engineered specifically for remote work and off-grid living, this rig features a massive 10kWh power bank, dedicated climate control, a full remote workstation, and ample freshwater capacity. Mechanically sound with zero issues, clean title, and ready for its next owner. I’ve personally lived in it fully on the road for over a year visiting all 48 contiguous states, and I am ready to pass it on to someone potentially looking to do the same!

Off-Grid Power & Electrical System

1. 10kWh EcoFlow Power Kit: Integrated system with simple app/touchscreen monitoring
2. Solar: 540W rooftop panel array
3. Alternator & Shore Power Charging: High-speed charging while driving or plugged in, capable of 30A through Ecoflow power kit or 50A from alternator.
4. Outlets: Multiple AC/DC outlets strategically placed at desk and kitchen

Living Space & Remote Work Setup

1. Dedicated Workstation: Built-in desk setup equipped to mount a dual-monitor rig
2. Bed: Fixed full-size bed with comfortable mattress (no daily setup required)
3. Storage: Large under-bed garage, overhead cabinetry, and dedicated hanging clothes closet
4. Internet connection: easy 12V port connection in top cabinet above workstation for portable hotspot (or Starlink, which I have always used without issue in my travels). If requested, I will no longer need my Starlink dish, so I would happily transfer ownership to you and leave it plugged in.

Climate Control & Comfort

1. Air Conditioning: Rooftop DC A/C unit Velit 2000R, stays cool even in 95⁰ desert (tested personally)
2. Ventilation: Rooftop intake/exhaust air vent
3. Heating: Quiet diesel air heater tapped for high-altitude/winter camping, kept warm in subzero temperature without issue
4. Insulation: Fully insulated walls, ceiling, and subfloor

Kitchen & Water Systems

1. Fresh Water: 35-gallon internal fresh water tank, able to be filled from the back with included hose with filter. Cowboy shower located on back for hosing things off or taking the occasional outdoor shower.
2. Sink & Plumbing: Deep sink with electric water pump setup with drying rack and cutting board. Removable grey water tank under sink with quick disconnect for quick removal and dumping as needed. Additional filter for safety, included britta filter inside fridge.
3. Galley: Kitchen counter space with dedicated storage for cooktop and fridge (vertical fridge with freezer)

Vehicle Details

1. Year/Make/Model: 2021 RAM ProMaster 3500 Extended (High Roof)
2. Mileage: ~68,000 miles
3. Engine/Drivetrain: 3.6L V6 / FWD
4. Condition: Excellent running condition, no mechanical issues or check engine lights

Vehicle is located near Chattanooga/Ooltewah, TN, but I would also be able to meet in Cincinnati OH if easier as I work there on occasion. Available for local pickup or airport pickup at CHA or CIN for out-of-state buyers flying in. Escrow transaction preferred via KeySavvy.

Asking for $55,500 OBO!