Machine description: Gasoline Engine, 10-Speed Manual Transmission, 7000 kg Front Axle, 17000 kg Rears, 24000 kg GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 158 in Wheelbase, PTO, Cancade 14 ft Long ... more info about the 1981 Chevrolet C70.