We just bought the 2015 Challenger 37nd, really like the coach have a few minor problems, shower leak, and drawers coming out on left hand turns biggest thing is chassis warranty problems getting dealer to get warranty info. to ford, after having a 18500lb chassis the 22000lb chassis drive a whole lot better (only 350 miles) really impressed so far) if I had it to do over again my only regret is not checking out my dealer better, having to drive 200 miles to get work done, do not want to camping world