The Chinook Summit DS is built on a Mercedes-Benz Sprinter chassis with a 4-cylinder twin-turbo diesel, 9-speed transmission, and available all-wheel drive, making it one of the more capable all-season rigs in the Class B+ segment. Safety tech comes standard, including collision warning, lane keeping, and side-wind stabilization, so long highway miles feel noticeably more relaxed. Inside, the handcrafted build quality Chinook is known for shows up in thoughtful details and a full bath, and interior color packages like Walnut Chiffon and Cortona Beige give it a genuinely upscale feel rather than a generic coach look. Optional Starlink connectivity and a Cummins Onan diesel generator round out the Chinook Summit DS for those who want to stay out longer and stay connected while doing it.
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Other class b motorhomes floor plans (around 23 ft 9 in), similar in size and price to the Summit DS.
