I know this doesn't help you but I had a 38' Mountain Aire that we loved. When DW passed away I had a problem with the 6 steps going up into it. I then bought a Roadtrek from my neighbor that is in great shape. I went for a few days and it was too small so I got a hotel. While in the hotel I looked at craigs list and found a GMC that I bought. Don't feel confused. I did sell the Mountain Aire before buying the GMC. I will be using the Roadtrek until I get the GMC in shape. I think I will be happy with the GMC. Hopefully!