Power: 27 hp[B] Date of manufacture : 1931 - 1939
Production Manufacturer: McCormick-Deering (a part of International Harvester) Type: Agricultural Crawler tractor Factory: Chicago, Illinois, USA Total built: 15,199 McCormick-Deering T-20 Power Drawbar (claimed): 18 hp 13.4 kW Belt (claimed): 25 hp 18.6 kW Drawbar (tested): 23.33 hp 17.4 kW Belt (tested): 26.59 hp 19.8 kW McCormick-Deering T-20 Engine Mechanical Chassis: crawler Steering: Dry, single plate clutch, 11-inch Brakes: dry disc Cab: Open operator station. Transmission: 3-speed gear Photos McCormick-Deering T-20 photos... Dimensions & Tracks Weight: 7,010 lbs 3179 kg tracks Full dimensions and tracks ... T-20 Serial Numbers Location: Seat, right side 1931: ST501 1932: ST1420 1933: ST151 1934: ST2685 1935: ST3586 1936: ST5973 1937: ST9117 1938: ST13173 1939: ST14636 how to read serial numbers...

McCormick-Deering Super W-4	Power: 33 hp[P]	Date of manufacture : 1953 - 1954

McCormick-Deering Super W-6	Power: 51 hp[B]	Date of manufacture : 1952 - 1954

McCormick-Deering Super WD-6	Power: 45 hp[P]	Date of manufacture : 1952 - 1954

McCormick-Deering Super WD-9	Power: 72 hp[B]	Date of manufacture : 1953 - 1956

McCormick-Deering T-20	Power: 27 hp[B]	Date of manufacture : 1931 - 1939

McCormick-Deering T-35	Power: 43 hp[B]	Date of manufacture : 1937 - 1939

McCormick-Deering T-40	Power: 50 hp[B]	Date of manufacture : 1937 - 1939

McCormick-Deering TA-40	Power: 50 hp[B]	Date of manufacture : 1932 - 1936

McCormick-Deering TD-35	Power: 41 hp[B]	Date of manufacture : 1937 - 1939