ENCLOSED CAB WITH HEAT AND AC, 40.2 HP CATERPILLAR DIESEL ENGINE, 16" RUBBER TRACKS, PUSH BLADE, AUX HYDRAULICS, HYDRAULIC THUMB, 24" TOOTH BUCKET, 10.75' DIG DEPTH, 11443 LBS OPERATING WEIGHT, (SHOWING 4447 HRS), SN CAT0305ELH5M15496, ST# 13546