CAT 3126 6 Cylinder 7.2 L Diesel 300 hp Engine, 2000 US EPA Label, Eaton Fuller RTF-8908LL 8LL Manual Transmission, 13220 lb Front Axle, 40000 lb Rears, 53220 lb GVWR, 11R22.5, Hendrickson Spring over Walking Beam Suspension, 204 in Wheelbase, 22 ft x 96 in Bed