Volvo 6 Cylinder Diesel Engine, Volvo R1700 Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 3.73:1 Axle Ratio, 11R22.5, Spring Suspension, 272 in Wheelbase, PTO, Rear Mounted, 16 ft 10 in - 38 ft 2 in 2 Section Boom, 7 ft Jib, Out and Down Outriggers, 21 ft 8 in x 96 in Bed