ENCLOSED CAB WITH HEAT AND AC, 66.6 HP CATERPILLAR DIESEL ENGINE, 18" STEEL TRACKS WITH RUBBER PADS, 91" PUSH BLADE, AUX HYDRAULICS, HYDRAULIC THUMB, HYDRAULIC COUPLER, RADIO, 16" TOOTH BUCKET, 13'7" DIG DEPTH, 18519 LBS OPERATING WEIGHT, (SHOWING 4931 HRS), SN CAT0308ECFJX09203, ST# 14653