We’re talking about the new Cat D4. Aka, the dozer formerly known ... At one point in time, if you were in the market for a D6 dozer, you could choose between a D6K2, a D6N, or a D6T.

Caterpillar has unveiled two technology package upgrades for its medium dozer line. Formerly ARO with Assist, Cat Assist with ARO (attachment ready option) suite of features will be included as a ...