New 2026 Fleetwood Frontier 37S

Fleetwood RV Frontier Class A diesel motorhome 37S highlights:

Bath and a Half Electric Fireplace Rear Bedroom with Wardrobes Exterior Entertainment Center

Stretch out and settle in with the spacious Frontier 37S, a diesel Class A designed for extended travel and comfortable entertaining. Triple slide outs create a wide-open living area where guests can relax on the sofa with two power theater seats while enjoying the fireplace and large TV. The Adap-Table dinette offers flexible seating for meals, working, or game night, making this coach just as functional as it is inviting.

The private rear bedroom features a walk-around king bed, ample wardrobe storage, and dresser space to keep everything organized for long trips. A full rear bathroom provides residential comfort, while the mid-coach half bath adds convenience for guests and family. The kitchen is equipped with high-end appliances, generous counter space, and residential styling to make cooking on the road feel effortless.

The Frontier 37S is powered by a Cummins 6.7L diesel engine delivering confident performance and smooth handling mile after mile. Outside, the 15' legless electric patio awning with LED lighting extends your living space, and abundant exterior storage ensures you can bring along everything you need. Inside, premium finishes, solid-surface countertops, composite tile flooring, and the Aqua-Hot heating system combine luxury with practical comfort, making every journey feel first-class.