The '19 model year saw three significant Cat machines: the D8T , the D5 LGP , and the Eight R. Generally , the D8-T represented Caterpillar's flagship dozer for significant excavation projects , while https://2019-caterpillar-d8t-doz771385.actoblog.com/43075771/the-d8t-d5-lgp-and-d8r-a-19-analysis