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Fifth wheel trailers that share features with the Sierra 391FLRB, like rear bedroom.
Forest River built the Sierra 391FLRB around full-time livability, and it shows. Five slide rooms open up the front living area into a genuinely roomy space, while the rear is anchored by a King bed and a walk-in shower that give the bedroom suite a hotel-like feel. Storage runs throughout the coach, and owners consistently praise how well the layout translates to everyday use rather than just weekend getaways. Forest River markets the Sierra 391FLRB as the "ultimate his and hers coach," and the separated living and sleeping zones make that claim easy to believe.
