Machine description: Cummins 6 Cylinder 5.9 L Diesel 260 hp Engine, Eaton Fuller 9-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, 11R22.5, Rubber over Walking Beam Suspension, 250 in Wheelb... more info about the 2000 Freightliner FL 80.