The 2019 model year saw three important Caterpillar machines: the D8-T , the D5 Low-Ground-Pressure, and the D8-R . Generally , the D8T showcased Caterpillar's leading tractor for significant https://caterpillar-d8r-bulldoze530249.ampedpages.com/cat-d8t-d5-lgp-and-d8r-a-19-comparison-69176731