ENCLOSED CAB WITH HEAT AND AC, 32” STEEL TRACKS, 160 HP ISUZU DIESEL ENGINE, 42” TOOTH BUCKET, 2 SPEED, HYDRAULIC COUPLER, AUX HYDRAULICS, HYDRAULIC THUMB, BACKUP CAMERA, RADIO, 21'10" DIG DEPTH, 56900 LBS OPERATING WEIGHT, (SHOWING 4129 HRS.), SN DAC245K7NLS7K1339 ST# 12152