Paccar PX-7 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 240 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, Engine Brake, Allison 2100 6-Speed Automatic Transmission, 10000 lb Front Axle, 16000 lb Rears, Spicer P20060S Drive Axles, 5.29:1 Axle Ratio, Air Ride Cab, 11R22.5, REYCO Spring Suspension, 232 in Wheelbase, MORGAN 25 ft x 96 in Wide x 109 in High Body, Curbside Door, Liftgate