National 18127 40 Ton w/31ft Jib. Mounted on a LT9513 Sterling Chassis w/Cat C10. PAT Load Monitoring System, Winter Hydraulic Oil Tank Heater, Excellent Tires - See Pic's. Cable Box, Blocking Rack, Work Ready. Maintained by Dawes & Just Freshened - 5G. Owner Operator Retiring - Housed inside since new. NO Heavy Lifts - Trusses ONLY.