SN: 2604174781SH, Model: ATS-RT15R, Unused, hours read: 0, working weight of complete machine 1800 lb., 39" blade, 7" rubber track, 420cc gas engine, 15" bucket, we recommend replacing all fluids at time of purchase. Located in Mosinee, WI, for questions, viewing and pick up, please contact the Mosinee office at 715-539-6295.