Caterpillar D11T

The Caterpillar D11T is a large bulldozer produced from 2007 to 2020. It features a powerful 32.1L 12-cylinder turbocharged aftercooled diesel engine delivering 935 hp gross and 850 hp net. The tractor uses a 3-speed power shift transmission and a crawler drive with two-stage planetary final drives. It has a fuel capacity of 425 gallons standard with an optional 505 gallons, and a hydraulic system capacity of 64 gallons. The D11T is equipped with 28-inch wide tracks and weighs between 163,200 to 230,100 pounds depending on configuration. The cab is standard with available air-conditioning. Attachments include front-mount blades of 220 and 250 inches width with hydraulic lift. The D11T is part of the Caterpillar D11 series, succeeding the D11R and preceding the D11 model.