Caterpillar's new D8T bulldozer features an all-new fully automatic transmission, delivering up to 18 percent more productivity without consuming more fuel. Added blade capacity, increased power and steering performance, and a full range of technology options help customers realize more productivity and a faster payback. In this detailed walkaround, Sam Meeker, Caterpillar's dozer application product specialist, covers key features and options for the D8T.