Cat 6 Cylinder 10.5 L Diesel Engine, Engine Brake, Eaton Fuller RT/RTO-8LL 8LL Manual Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, Hendrickson Rubber over Walking Beam Suspension, 244 in Wheelbase, PTO, Front Mounted, 27 ft - 90 ft 4 Section Boom, Johnson 182 lb 1 Sheave 12.5 ton Capacity Hook Block, 25 ft Min - 44 ft Max Swingaway Jib, Anti-Two Blo ...