The nineteen model year presented three key Caterpillar track-type tractors : the D8T , the D-5 Low Ground Pressure , and the D8R . In broad terms , the D8T showcased Caterpillar's flagship tractor https://2019-caterpillar-d8t-doz793247.tusblogos.com/42686828/cat-d8t-d5-lgp-and-d8r-a-nineteen-analysis