The new Caterpillar D7 dozer, replacing the D7E Caterpillar bulldozer, features a high-drive undercarriage, fully automatic four-speed transmission designed to continuously adjust for optimum power, ...

The Cat D7 Dozer delivers more productivity and a higher drive undercarriage value compared to the D7E it replaces. The fully automatic 4-speed transmission makes efficient operation easy while the ...

The new Cat® D7 dozer offers high drive undercarriage design, increased performance and an array of easy-to-use technology features to help operators get the most from their bulldozers.

CAMP VIRGINIA, Kuwait — They were as giddy as kids in a sandbox, testing out the Army’s newest engineering toy — if you consider a 62-ton, armored bulldozer a toy and the vast, empty Kuwaiti desert a ...