2009 International Durastar 4400 Custom Heavy-Duty Motorhome Conversion
Engine: International DT466 Turbo Diesel, 300 HP
Transmission: Allison 5-Speed Automatic
Mileage: ±80,000
$140,000 invested— price negotiable
Built for Endurance
Originally a 2009 International Durastar 4400 (non-DEF model), this commercial-grade truck was carefully converted into a 32-ft Class Super C motorhome in 2016. It's an all-electric, no-propane build ideal for East Coast travel and tunnel compliance and delivers unmatched durability, safety, and functionality.
Power & Performance
International DT466 Turbo Diesel engine (300 HP)Allison 5-speed automatic transmissionOnan 8,000-watt diesel generatorAir ride driver and passenger seatsRear axle air bag suspension with dump valve (for entering low garages)Side and backup electronic dash view systemNew front tires; excellent rear tires, plus spare and chainsEstimated towing capacity: 10,000+ lbs with heavy-duty receiver hitch-ready
Climate & Comfort
Air conditioning in both the cab and living area (no rooftop units)Electric fireplace heater in the living/kitchenette area Well-insulated cabin for temperature stability and quieter ridesHeat taps on water lines to protect plumbing in cold climates
Interior & Living Space
Ideal for two people; sleeps up to four peopleQueen bed in the rear bedroomConvertible couch that serves as seating, dining, and a guest bedCompact kitchenette with sink, small fridge, and countertop space for appliancesShower enclosure with a curtain in the bedroom areaSeparated space with toilet and sinkSimple, utilitarian design, built for practicality, with excellent potential for personalization and finish upgrades
Construction & Storage
Commercial FRP walls with rear steel roll barBuilt-in rear garage suitable for a small vehicle, ATV, or gearLarge internal and external storage compartments
Electrical, Water & Utility
All batteries are chargeable via the Onan generatorInternal utility, generator, and battery controlsAll-electricno propane systemsExternal air system for inflating tires or powering air tools38-gallon freshwater tank55-gallon black water tankCommercial brass ball valve for black water dischargeInternal black tank spray cleaning system
Why You'll Love It
This isn't your standard RV. It's a rugged, heavy-duty motorhome built to last. Designed for performance, safety, and versatility, it is ideal for race teams, traveling professionals, adventure seekers, or anyone looking for a rock-solid base to customize into their own vision, or for those ready to roll.