Machine description: Cat 6 Cylinder 7.2 L Diesel Engine, Automatic Transmission, 9000 lb Front Axle, 17500 lb Rears, 26000 lb GVWR, 10R22.5, Spring Suspension, 217 in Wheelbase, 18 ft Long x 96 in Wide x 60 in High Body ... more info about the 1999 Freightliner FL 60.