Cat C7 6 Cylinder 7.2 L Diesel 300 hp Engine, 2005 US EPA Label, Positive Air Shutoff, Eaton Fuller RTO-11908LL 8LL Manual Transmission, Differential Lock, 20000 lb Front Axle, 40000 lb Rears, Meritor RT-40-145 Drive Axles, 4.88:1 Axle Ratio, 60000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Hendrickson Haulmaax Rubber over Walking Beam Suspension, 240 in Wheelbase, PTO, 36000 lb Capacity, Front Mounted, 18 ft 4 in - 82 ft 4 in 6 Section Boom, ...