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.
A medium dozer like a Cat D6 hits the sweet spot. It’s a versatile choice that excels at spreading and finish grading but can also take on some heavier dozing tasks. And it’s easy to transport.