The front-living layout is what sets the Keystone Alpine 3701FL apart, putting the main living space up front where big windows and open room make it feel more like a home than a trailer. Owners consistently point to the livability and comfortable floor plan as the high points, and it sleeps six across its 41-foot length with a full bath. As Keystone's flagship fifth wheel line, the Alpine leans toward upscale finishes, though it tows with the manners you'd expect from a rig this size.
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Fifth wheel trailers that share features with the Alpine 3701FL, like front living.
