2014 Ram 4500 crew cab 4×4 flatbed dump with 185CFM Ingersoll Rand skid on flatbed with 6.7l Cummins and Aisen automatic transmission. Truck has 85k, IR has approx 2k hrs. Truck had two new batteries put in it. Truck drives and runs excellent! Flatbed dump needs a little work. IR runs as it should.