55 Ton Capacity, Main & Auxiliary Hoist Drums, 35' Minimum Main Boom Length, 110' Maximum Main Boom Length, 33' to 57' Swing Away Jib, Rooster Sheave, Load Block, Overhaul Ball, Heater, Load Moment Indicator, Cummins Diesel Engine, 3-Way Steering, 26.5-25 Tires