Cummins M2-106 Plus Diesel 220 hp Engine, 2019 US EPA Label, Requires Diesel Exhaust Fluid, 4864 Engine hrs, Allison 2000 6-Speed Automatic Transmission, 10000 lb Front Axle, 17500 lb Rears, 26000 lb GVWR, 255/70R22.5, Air Ride Suspension, 211 in Wheelbase, Morgan-Olson 20 ft x 96 in Wide x 83 in High Body, Curbside Door, Liftgate