The McCormick-Deering Industrial 20 is an industrial tractor produced from 1923 to 1940 by McCormick-Deering, a part of International Harvester. Built in Chicago, Illinois, USA, it features a 4.7L 4-cylinder liquid-cooled gasoline engine producing up to 29.87 hp (tested belt). It has a 3-speed gear transmission with 3 forward and 1 reverse gears, two-wheel drive, manual steering, and manual internal expanding brakes. The tractor has an open operator station and a rear PTO type of 540. Dimensions include a 78-inch wheelbase, 118-inch length, and operating weight up to 5,300 lbs. It rides on solid rubber tires and can be equipped with a Monarch front-end loader with a 1000 lbs lift capacity.