1991 Caterpillar D9N Crawler Dozer, 370 hp, Hr. Meter: 21,014, 2,200 hrs. on a rebuilt motor, sprockets 90%, undercarriage 60%-70%, CAT 3408 diesel, 3 spd. Powershift transmission, 15' U-blade, 4 barrel 3 shank ripper w/ 1 shank,  cab, heat, no ac (blows but no cold air), seals all appear tight, s# 1JD03151