Caterpillar says the new version of the 150-hp Cat C6.6-liter ACERT diesel engine in it's venerable D6N track-type tractor gets improved fuel efficiency while satisfying U.S. EPA Tier 4 Interim, ...

The latest Cat D6N dozer features greater ease of operation, a 10 to 15 percent boost in fuel efficiency, and an increase of up to 10 percent in productivity compared to the previous model, according ...

The latest Cat D6N dozer delivers a 10% to 15% boost in fuel efficiency and up to 10% better productivity, plus it offers advanced GRADE technologies as standard equipment. The latest Cat D6N dozer ...

With differential steering, the D6N can power both tracks through a smooth curve, while maintaining nearly a full blade of material. Standard factory equipment includes a roomy cab with lots of glass ...

Two retooled Cat D6N bulldozers were part of an expedition by a team that recently made a six-month, 2,000 mile journey across Antarctica in winter. British explorer Sir Ranulph Fiennes, considered ...