CSX 8525
| Ex-SBD 8525; derated to 3,000 HP SD50-2 |
SD50
| 837068-1 | 1 | 56924 |
CSX 8550
| Ex-SBD 8550; derated to 3,000 HP SD50-2 |
SD50
| 837048-24 | 1 | 8648 |
CSX 8556
| Ex-C&O |
SD50
| 837057-4 | 5 | 366 |
CSX 8611
| Ex-SBD |
SD50
| 847017-9 | 2 | 3566 |
CSX 8617
| Ex-SBD |
SD50
| 847017-15 | 1 | 3169 |
UP 9848
| Ex-D&RGW, Retired by UP 06/15/2007 |
SD50
| 847022-5 | 4 | 34416 |