What makes the 20D stand out is how it balances a dedicated sleeping area with real off-grid capability. Rockwool R-15 insulation (the best-insulated ProMaster build on the market), 220W solar, and 345AH of AGM batteries with a 2,000W Xantrex inverter mean you're not tethered to hookups. The rear Twin beds convert to a King bed, while the opposing couches up front add flexible sleeping for a second person. Solid hardwood cabinetry, a fiberglass shower, induction cooktop, and the new air fryer/convection microwave combo give the interior a quality that punches above the floorplan's footprint. Owners consistently note you can nearly stand upright inside, and the RAM ProMaster 3500 chassis returns 16–20 mpg. Rare for something this capable.
No owner reviews yet. If you've owned one, yours would be the first.
Class b motorhomes that share features with the Nova 20D, like wet bath, chassis ram and opposing couches convert to bed.
