This bus is powered by a natural gas John Deer engine the tires have plenty of tread left it has two queen bunk beds in the rear and the couch and kitchenette both make into beds it has an on demand water heater black, grey, and fresh water tanks are all installed I also have a camper AC unit that comes with it but isn't installed and also have tow package that isn't installed either please text with any questions $5,000 OBO will consider trades for items of equal value.