Unit Numbers |
Model | Wheel Arrangement |
| 700-739 | C40-8W | C-C |
| 1000-1023 | MT-4 | B-B |
| 1100-1128 | MT-6 | C-C |
| 1600-1699 | GP15-1 | B-B |
| 1900-2023 | B23-7 | B-B |
| 2030-2040 | B30-7R | B-B |
| 2557-2580 | SD70 | C-C |
| 2800-2816 | B23-7 | B-B |
| 3275-3403 | GP40-2 | B-B |
| 4020-4022 | E8A | A1A-A1A |
| 4100-4127 | SD80MAC | C-C |
| 4128-4129 | SD80MAC | C-C |
| 4130-4144 | SD70MAC | C-C |
| 5000-5059 | B36-7 | B-B |
| 5060-5089 | B40-8 | B-B |
| 5500-5574 | SD60M | C-C |
| 5575-5654 | SD60I | C-C |
| 6000-6021 | C39-8 | C-C |
| 6025-6049 | C40-8 | C-C |
| 6050-6284 | C40-8W | C-C |
| 6358-6524 | SD40-2 | C-C |
| 6550-6599 | C30-7A | C-C |
| 6610-6619 | C32-8 | C-C |
| 6620-6644 | C36-7 | C-C |
| 6654-6666 | SD45-2 | C-C |
| 6700-6834 | SD50 | C-C |
| 6840-6867 | SD60 | C-C |
| 6925-6959 | SD38 | C-C |
| 6960-6999 | SD40-2 | C-C |
| 7600&7604 | GP38 | B-B |
| 7656-7939 | GP38 | B-B |
| 8040-8281 | GP38-2 | B-B |
| 9400-9424 | SW1001 | B-B |
| 9500-9620 | SW1500 | B-B |