The 2019 model year featured a number of important Caterpillar track-type tractors : the D8-T , the D-5 Low-Ground-Pressure, and the Eight R. In broad terms , the D8-T represented Caterpillar's leading https://2019-caterpillar-d8t-doz442340.ssnblog.com/40573537/caterpillar-d8t-d5-lgp-and-d8r-a-nineteen-comparison