Allison 6 Speed Automatic Transmission, 10057.5 hrs Carrier Engine, 2012 US EPA Label, Cummins ISX15 6 Cylinder 15.0 L Diesel Carrier Engine, Requires Diesel Exhaust Fluid, Anti Two-Block, Greer A450352 Load Moment Indicator, 35 ft Minimum 110 ft Maximum Boom Length, Auxiliary Hoist, 33 ft to 57 ft Extendable Swingaway Jib, 701 lb 68 ton Capacity Terex 4 Sheave Hook Block, 220 lb 7 ton Capacity Overhaul Ball, 8000 lb Counterweight, Counterweight Removal System