The '19 model year featured three key Caterpillar bulldozers : the D8-T , the D-5 Low Ground Pressure , and the D8-R . In broad terms , the D8T represented Caterpillar's premier machine for https://2019-caterpillar-d8t-doz483643.affiliatblogger.com/94572594/cat-d8t-d5-lgp-and-d8r-a-19-review