6.4 L Ultra Low Sulfur Diesel 210 hp Engine, 2004 US EPA Label, Air Conditioner, Cruise Control, Allison 2100 Automatic Transmission, Meritor RS-17-145 Drive Axles, 5.57:1 Axle Ratio, 10R22.5, Spring Suspension, 254 in Wheelbase, Thermo King MD-200 Reefer Unit, TODCO 21 ft 6 in Long x 96 in Wide x 90 in High Body, Curbside Door, Ducted Floor