CSX 8504
| Ex-SBD 8504 (Retired) Rebuilt to SD50-2 |
SD50
| 817046-5 | 2 | 8861 |
CSX 8510
| Ex-SBD 8510; derated to 3,000 HP. Sold to LTEX. |
SD50
| 817046-11 | 1 | 15472 |
CSX 8514
| Ex-SBD 8514; derated to 3,000 HP |
SD50
| 817046-15 | 1 | 12306 |
CSX 8517
| Ex-SBD 8517; derated to 3,000 HP |
SD50
| 817046-18 | 1 | 16552 |
CSX 8521
| ex-SBD 8521; derated to 3,000 HP |
SD50
| 817046-22 | 1 | 26975 |
CSX 8526
| Ex-SBD 8526; 3000 HP SD50-3 upgraded 2009 by HLS |
SD50
| 837068-2 | 2 | 16452 |
CSX 8571
| Ex-C&O |
SD50
| 837057-19 | 2 | 1917 |
CSX 8600
| Ex-SBD |
SD50
| 837080-5 | 2 | 45354 |
CSX 8617
| Ex-SBD |
SD50
| 847017-15 | 1 | 3169 |
CSX 8622
| Ex-SBD |
SD50
| 847017-20 | 1 | 1916 |
CSX 8623
| Ex-SBD |
SD50
| 847017-21 | 2 | 2557 |
CSX 8635
| Ex-C&O |
SD50
| 857095-12 | 2 | 5800 |
NREX 8690
| Ex-CR |
SD50
| 857080-10 | 2 | 29615 |