We are looking to purchase a 2009 Sundance 3300SK. It has 16" wheels, so does this mean it has the heavier axles (7,000#)? We plan to full-time in what we buy, and don't want to buy something that would already be over the axle weight limit before we put anything in it. You can see by just looking at it that the kitchen side has to be much heavier that the dining table/couch side. We really like how both sides open up the living area. Anyone own or previously own that could give us any insight on this model? Sure would appreciate it! Happy camping!