Manitowoc 25ton 2-Sheave Quick-Reave Galvanized Hook Block, 2-Sheave Boom Nose, 71ft 4-Section Full Power Boom, 17ft Swing Away Extension, 15ton Carrying Capacity, Anti-Two Block, LMI, 2-Stage Hydraulic Outriggers, Cummins QSB 4.5L 4cyl Turbo Engine @ 130HP, 4spd F/R Powershift Transmission 17.5-25 Tires