Dresser td15e, long track, 3605 hrs, has around 8500 to 9500 on machine, 24 inch pads, new sprockets, new rails, new rollers, new idlers, about 500 hrs ago, rebuilt hard bar and bushings, redone dead axles, new seals and bushings, new cutting edge 580 hrs ago, 11 foot semi u blade, 3 speed forward and reverse, high low levers, greating running dozer, question call brandon 217 430 4767