Dynamax Super C motorhomes for Sale

Dynamax Corporation has built high-end diesel motorhomes in Elkhart, Indiana since the mid-1990s and is now a division of Forest River, the Berkshire Hathaway RV giant. The brand is best known for the Super C — a motorhome built on a heavy-duty commercial semi-truck chassis (a Freightliner M2 106 or M2-112, or for the Isata 5 a Ram 5500) rather than the cutaway van or step-van chassis under an ordinary Class C. That truck foundation gives a Super C a crash-tested, air-conditioned truck cab, a Cummins diesel pushing out 360 to 450 horsepower and well over 1,000 lb-ft of torque, Allison commercial automatic transmissions, air brakes, and air-ride suspension — so you get Class A-plus power, towing (often 15,000-plus pounds), and ride composure with the safety of sitting inside a real truck cab. Above the Super C's, Dynamax also builds the luxury compact Isata line: the Mercedes-Benz Sprinter-based Isata 3 and the Ram 5500 Super C-style Isata 5. Interiors run to residential cabinetry, solid-surface counters, big slides, theater seating, and Aqua-Hot-style heating on the larger coaches. The honest caveats are real: these are very expensive, very heavy diesels that demand commercial-style maintenance, fuel, and parking, and on RV Insider the brand averages about 4.0 out of 5 over roughly 88 reviews — strong for the industry, with owners raving about the truck-chassis drivability while a meaningful minority report slow factory warranty turnaround and the fit-and-finish gremlins common to low-volume luxury production. Below is a current-and-recent Super C and Class C lineup with real specs, real floor plans, and a candid read on what owners praise and what they warn about — so you can shop a Dynamax for sale knowing exactly what you are paying the premium for.

Here's the part the lot won't tell you: the best Dynamax deals are usually two to four years old. Let the first owner eat the steep early depreciation, then buy a coach that's already been shaken down, with the bugs sorted and the records to prove it. That's exactly the kind of unit our RV buyer's agents hunt for, and we run an independent inspection on every one before you wire a dollar. Already own one and ready to move on? We'll list and sell it through our RV broker service for the retail number it's worth — not the wholesale gutting a dealer offers on trade.