2026 THOR Magnitude GRAND 4x4 SUPER C Diesel Motorhome

THOR MAGNITUDE GRAND New & Used RVs For Sale

Go Big or Go Home

Power, luxury, and bold adventure come standard in the 2026 Thor Magnitude Grand, the ultimate Super C motorhome built for those who demand more from the road. With a commanding presence and Ford® F-600 4x4 chassis, the Magnitude Grand is designed to tackle long hauls, off-grid destinations, and everything in between — without compromising on comfort or class.

Step inside and experience residential-level amenities, including solid-surface countertops, a spacious master suite, dream dinette, and a fully loaded galley kitchen. The full-body paint, premium theater seating, and abundant storage elevate every journey into a first-class road trip. And with its diesel-powered strength and towing capacity, the Magnitude Grand is ready to bring along your toys or tow a vehicle with ease. See what happens when luxury meets muscle. Visit North Trail RV Center in Fort Myers, Florida to explore the 2026 Thor Magnitude Grand and take command of the road ahead.

Incredible Features

The 2026 Thor Magnitude Grand Super C Diesel Motorhome is a powerhouse on wheels, designed for travelers who crave luxury, performance, and adventure all in one. Built on the rugged Ford® F-600 4x4 chassis and powered by a 6.7L Power Stroke® V8 Turbo Diesel engine, this Super C RV delivers best-in-class towing capacity, off-road capability, and long-haul durability. Whether you're towing a car, trailer, or outdoor toys, the Magnitude Grand is ready to conquer any journey.

Inside, this diesel Super C motorhome stuns with upscale design and residential-quality features. Enjoy a spacious interior with solid surface countertops, a fully equipped kitchen with stainless steel appliances, theater seating, a king-size bed, and an overhead bunk for extra sleeping capacity. A full bath and half, premium cabinetry, modern lighting, and multiple flat-screen TVs create a truly home-like atmosphere, while the stackable washer/dryer prep, large wardrobe, and generous storage options make long trips more convenient.

Technology and convenience are built into every inch of the 2026 Magnitude Grand Super C RV. Enjoy off-grid flexibility with solar charging prep, an Onan® diesel generator, Winegard® Connect 2.0 Wi-Fi extender, and touchscreen controls. The exterior features include full-body paint, frameless windows, outdoor entertainment system, and large storage bays. With 4x4 capability, luxury finishes, and unmatched towing strength, the Thor Magnitude Grand is a Super C designed to handle everything from national parks to mountain passes in total style and comfort.