David and Jo Anna
The only difference between the two, 3400 and 3475, is the counter/bar that extends out in the center of the 3400. The counter in the 3475 is fixed and extends out on one end into the center with the sink. Therefore it has three slides rather than four. It has no fixed bar in the center of the coach. Everything else is identical to the 3400. That is why we bought the 3475, as we wanted access to the kitchen when traveling. You can get past the extended counter, when closed, and can use the whole coach when closed in travel mode. Our coach was ordered from the factory with all of the conviences to including the hookups for washer/dryer. We moved our old splendid washer/dryer out of our old coach into the new one.
A lot of people like the 3400 and it is a good model, however we wanted access to the kitchen while traveling and the 3475 met that requirement. The weights and lengths are about the same. We added a satellite dish on top that made the coach 13'4" clearance vice the 12'9". This is our home away from home in the winter months. So you can say we are full timers part of the year.
Ken and Velda
Mindy (Our spoiled cocker spaniel)
Dahlgren Va
2005 3475 Montana w/automatic satellite dome/dish
2005 2500HD GMC 4x4 Crewcab with Duramax/Allison and edge/attitude, 45 gal transfer flo tank, Air Lift air springs, and Doran tire pressure alert system.