Get ready for your best adventure yet; it’s time to take a ride in a Super C RV by Thor Motor Coach.

Class C Diesel Motorhome Benefits

Unlike other Class C motorhomes, these Super C’s use diesel fuel to get the engine revving. More powerful than a Class B van with many adored amenities of Class A RVs, these Super C diesel motorhomes are ready for an adventure of a lifetime. Begin yours today.

Omni Super C

Omni Super C Diesel Motorhome Thor Motor Coach

Magnitude Super C

Magnitude Super C Diesel Motorhome Thor Motor Coach


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Ford® F-550 Chassis

Every Thor Super C RV has American-made Ford chassis. A name you can trust; you’ll navigate the roads knowing you’re in good hands. Depending on your floor plan, there’s a Ford F-550 or F-600 platform. With either a 10,000 or 12,000-pound towing capacity, these Class C diesel motorhomes are perfect for heavy-duty, cross-country road trips. Diesel motorhomes don’t shy away from the long journey ahead.

Amenities That Make You Smile

Not only are our Super C RVs built to last, but they also have amenities that are ideal for motorhome living. Outdoor campsites come alive when the powered patio awning extends, the grill is hooked up to the LP connector, and activities and chairs emerge from the exterior storage compartments. The inside Class C diesel motorhomes feel like a residential home with designer decor, living space, kitchen and thoughtfully designed bedroom and bath areas.

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Our Class C Diesel Motorhomes

With two brands and four different floor plans to choose from, find the best Super C RV made to fit you, your lifestyle and your loved ones. Love them all? Ask an expert for advice. Our Coach Link® Sales Team answers any questions about our Class C diesel motorhomes.


Omni™ Super C RV

Omni is the ultimate Super C RV for tailgating. Stay fueled for the day with Omni’s exterior kitchen, featuring a refrigerator and sink, and the exterior TV with a Bluetooth® enabled soundbar.

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Magnitude™ Super C Motorhome

Magnitude is a heavy-duty Super C motorhome on the outside and a relaxing oasis on the inside. Cook favorite Mobile Meals and laugh with loved ones over dinner at the Dream Dinette®.

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Find Your Class C Diesel Motorhome

If you’re looking for a Super C RV for sale near you, check out our Dealer Locator. Begin your journey today - these are the memories you’ll never forget - in a Super C diesel motorhome from Thor Motor Coach.

Class C Diesel Motorhome FAQs

A Super C is a diesel Class C motorhome built on a heavy duty Ford® F-550 chassis. An attached cab and an overhead bunk is usually part of the RV's design. It offers many of the amenities of a Class A RV, and is more powerful than standard Class C motorhomes.