Ford E450 6.8L-V10. Towing package, dual rear wheels, backup monitor/GPS, cruise, tilt wheel, electric heated mirrors, one slide out, twin beds, one of which has full storage area under it, full bath with a large storage closet, large storage drawer under the couch, Corian countertops, ducted furnace, full size RV refrigerator, 2 burner stove with half time convection oven/microwave, Onan generator, dual auxiliary batteries, electric awning and step, macerator pump, heated holding tanks, entertainment package, averages 8-10 mpg, 38000 miles.