From what I understand they come off the same assembly line. Be sure to get the latest model as they are always upgrading. The newest version will have insulated floors in the slide-outs, a remote control for many of the functions and dexter axles and springs. We bought a 2011 that was in stock at a dealer and has none of those features. Nor really a big deal but the latest and greatest is always nice. If i had to do it over i would order one rather than buy from stock. Ours was a little shop worn and somewhat dirty inside. Live and learn. We pull ours with a 2010 ram 2500. Spend the extra $100.00 and get the 3500 if you haven't already. The only difference is the rear springs. A little extra payload capacity is good to have. Otherwise this is a great combination and very livable. We've been in ours for the past 5 weeks here in Texas....Don