List of GM-EMD locomotives

Columns: Model designation | Build year | Total produced | AAR wheel arrangement | Prime mover | Power output
NW5 | 1946-1947 | 13 | B-B | EMD 12-567A | 1,000 hp ( 750 kW ) | TR | 1940 | 3 | B-B+B-B Cow-calf | Dual EMD 12-567 | 2,000 hp ( 1,490 kW ) | TR1 | 1941 | 2 | B-B+B-B Cow-calf | Dual EMD 16-567 | 2,700 hp ( 2,013 kW ) | TR2 | 1945-1949 | 36 | B-B+B-B Cow-calf | Dual EMD 12-567A | 2,000 hp ( 1,490 kW ) | TR3 | 1949 | 2 | B-B+B-B+B-B Cow-calf-calf | Triple EMD 12-567A | 3,000 hp ( 2,337 kW ) | TR4 | 1950-1951 | 15 | B-B+B-B Cow-calf | Dual EMD 12-567A | 2,400 hp ( 1,789 kW )

Example questions:
What is the highest hp output of any GM-EMD model that was available with one-piece cast underframes ? A | What company was the lone initial buyer of the GM-EMD locomotive model produced from 1939 to 1942 ? | What was the initial production year for the prime mover of the last GM-EMD model produced ? | What prime mover was used for the GM-EMD model that had a couple of locomotives sent to Union Belt of Detroit ? | What was the closing month and year of production for the GM-EMD model with the greatest horsepower output ?

Answers:
1,800 | Great Northern Railway | 1938 | EMD 12-567A | December 1949