CSX 8501
| Ex-SBD 8501; derated to 3,000 HP SD50-2 |
SD50
| 817046-2 | 4 | 34897 |
CSX 8523
| Ex-SBD 8523; 3000 HP SD50-3 upgraded 2009 by HLS |
SD50
| 817046-24 | 1 | 12928 |
CSX 8587
| Ex-B&O |
SD50
| 837081-12 | 2 | 3729 |
CSX 8613
| Ex-SBD 8613; 3000 HP SD50-3 upgraded 2009 by HLS |
SD50
| 847017-11 | 1 | 15272 |
CSX 8617
| Ex-SBD |
SD50
| 847017-15 | 1 | 3169 |
CSX 8637
| Ex-C&O |
SD50
| 857095-14 | 1 | 1297 |
CSX 8651
| Ex-CR, Renumbered |
SD50
| 837047-21 | 1 | 3493 |
NS 5411
| Ex-CR, Rebuilt to SD40E |
SD50
| 837047-18 | 2 | 2473 |
NS 5424
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-4 | 3 | 2217 |
NS 5426
| Ex-CR, Rebuilt to SD40E |
SD50
| 837065-11 | 1 | 13735 |
UP 9846
| Ex-D&RGW, Retired by UP 06/15/2007 |
SD50
| 847022-2 | 2 | 6164 |