The '19 model year presented three important Caterpillar track-type tractors : the D8-T , the D5 Low Ground Pressure , and the D8-R . In broad terms , the D8-T represented the manufacturer’s leading https://2019caterpillard8tdozer521402.weblogco.com/42315360/caterpillar-d8t-d5-lgp-and-d8r-a-19-analysis