On 2003 Ford 5.4L V-8. Dually tires new in 2011. 40,790 miles. Couch folds into bed. Dinette makes into bed. Perfect for couple to travel/camp. Only 23' long so parks anywhere. Flat screen tv. Onan 4000 gen with 158 hours. Rear bath with sink, tub/shower and toilet. Dual batteries for cabin. Rubber roof. Cold AC.