2003 CATERPILLAR, 345B LC II Excavators - Crawler, Enclosed Cab with Heat and Air Conditioning, 52 Ton, CAT 66" Bucket, 36' Reach, 11' 11" Machine Width, 40% Track Life Remaining, 36" Track Pads, 2 Speed Travel, 11' Stick Length.Serial Number: CAT0345BCAKX00305