Cummins ISL9 6 Cylinder 8.9 L Ultra Low Sulfur Diesel 300 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 16687 Engine hrs, Eaton Fuller FSO-8406A 6-Speed Manual Transmission, 12000 lb Front Axle, 21000 lb Rears, Detroit DA-RS-21.0-4 Drive Axles, 4.56:1 Axle Ratio, 33000 lb GVWR, Aluminum Wheels, 295/75R22.5, Airliner Air Ride Suspension, 149 in Wheelbase, 8 ft 6 in x 96 in bed

Cummins ISB6.7 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 250 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, Allison 2500 Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, Detroit DA-RS-19.0-4 Drive Axles, 5.56:1 Axle Ratio, 26000 lb GVWR, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, 270 in Wheelbase, Morgan 26 ft x 102 in Wide x 97 in High Body, Liftgate