The Caterpillar D9L is an industrial crawler tractor produced from 1980 to 1987. It features a powerful 460 hp turbocharged 12-cylinder diesel engine, a 3-speed power shift transmission, and is designed for heavy-duty industrial applications. The tractor offers optional cab air-conditioning and planetary final drives. It has a fuel tank capacity of 255 gallons and hydraulic pump flow of 103 gpm. The D9L is equipped with 24 or 27-inch tracks and weighs between 90,605 and 111,910 pounds depending on configuration. Attachments include front-mount blades of 179 and 196 inches width.