Engineered to excel on the most demanding work sites, the Cat® D6N dozer combines power, rugged components and superior balance, for maximum performance in the toughest working conditions. It keeps material moving with the reliability and durability you expect from Cat machines. The LGP (low ground pressure) model undercarriage is designed for soft and swampy conditions. Pictured below is a D6N LGP with a Weld Deck continuous powered welding package attached, making this machine the choice of many pipeline contractors for welding operations. The slewing canopy provides necessary shade from extreme heat temperatures.