The '19 model year saw several important the company's track-type tractors : the D8-T , the Five Low-Ground-Pressure, and the Eight R. Generally , the D8-T embodied Caterpillar's leading tractor for https://caterpillard5lgp038859.link4blogs.com/62981874/caterpillar-d8t-d5-lgp-and-d8r-a-19-review