UNIT STARTS RUNS AND OPERATES BUT DOESN'T MOVE. WE BELIEVE IT TO BE AND ELECTRICAL ISSUE. WE ARE SELLING AS IS FOR REPAIR. ENCLOSED CAB WITH HEAT AND AC, 179 HP JCB DIESEL ENGINE, INDUSTRIAL TIRES, 4WD, FRONT AUX HYDRAULICS, HYDRAULIC COUPLER, 20896 LBS LIFT CAPACITY, 31600 LBS OPERATING WEIGHT, (SHOWING 15152 HRS), SN JCB4A5AEPJ2407543, ST# 14291