3,600 Horsepower -- Built 1967-1970 by EMD - LaGrange, Illinois
Existing Roster
| Number | C&NW Model Designation |
| 903 | SD45 |
| 950 | SD45 |
| 954 | SD45 |
| 6000 | SD-CAT |
| 6481 | SD45 |
| 6482 | SD45 |
| 6500 | SD45R |
| 6503 | SD45 |
| 6523 | SD45 |
| 6537 | SD45 |
| 6539 | SD45 |
| 6544 | SD45 |
| 6564 | SD40R |
| 6567 | SD45 |
| 6584 | SD45 |