The HM300-5 Tier 4 Final articulated dump truck from Komatsu America features 324 net hp, a 30.9 U.S. ton payload and GVW of 117,892 pounds. The truck has a 9-foot, 2-inch loading height and two single-stage body lift cylinders that provide a 70-degree dumping angle. Selectable working modes enable the operator to choose between economy and power to match work applications. 847/437-5800; www.komatsuamerica.com.