The '19 model year saw a number of significant Cat track-type tractors : the D8T , the D-5 Low-Ground-Pressure, and the D8R . Generally , the D8T showcased Caterpillar's premier tractor for large https://2019caterpillard8tdozer825153.thenerdsblog.com/48253400/the-d8t-d5-lgp-and-d8r-a-19-comparison