CSX 8502
| Ex-SBD 8502 (Retired) Rebuilt to SD50-2, to SD50-3 |
SD50
| 817046-3 | 1 | 4512 |
CSX 8518
| Ex-SBD 8518 (Retired) Rebuilt to SD50-2 |
SD50
| 817046-19 | 1 | 42867 |
CSX 8521
| ex-SBD 8521; derated to 3,000 HP |
SD50
| 817046-22 | 1 | 26975 |
CSX 8534
| Ex-SBD 8534; derated to 3,000 HP SD50-2 |
SD50
| 837048-8 | 1 | 8133 |
CSX 8556
| Ex-C&O |
SD50
| 837057-4 | 1 | 366 |
CSX 8562
| Ex-C&O |
SD50
| 837057-10 | 1 | 1210 |
CSX 8579
| Retired, Ex-B&O |
SD50
| 837081-4 | 1 | 11161 |
CSX 8595
| Ex-B&O |
SD50
| 837081-20 | 1 | 9611 |
CSX 8603
| Ex-SBD |
SD50
| 847017-1 | 1 | 5616 |
CSX 8614
| Ex-SBD 8614; 3000 HP SD50-3 upgraded 2009 by HLS |
SD50
| 847017-12 | 1 | 901 |