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.

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 world's first diesel-electric hybrid bulldozer will carry a price tag that is about $100,000 more, or 20% higher, than a comparable non-hybrid machine. But will pay for itself in about ...

So we bought the cheapest cat D7 Bulldozer and I was told it hasn't started in 10 years. So today will be its first start in a long time. Former Vice President Dick Cheney dead at 84 Maddow Blog | Why ...