The '19 model year saw a number of important Caterpillar track-type tractors : the D8-T , the Five LGP , and the D8R . Generally , the Eight T represented Caterpillar's flagship tractor for large https://caterpillar-d8r-bulldoze358053.snack-blog.com/42228479/the-d8t-d5-lgp-and-d8r-a-19-comparison