CSX 4601
| Ex-CSXT 8309, Ex-SBD/L&N 1233 (Retired) |
SD40
| 34762 | 1 | 6427 |
CSX 4607
| Ex-CSXT 8329, Ex-SBD/L&N 1253 (Retired) |
SD40
| 38208 | 1 | 8512 |
CSX 4612
| Ex-CSXT 8353, Ex-SBD 8294, Ex-CRR 3019, Reclassified to SD40-2 (Retired) |
SD40
| 37421 | 2 | 50541 |
CSX 4617
| Ex-CSXT 8393, Ex-C&O 7534 (Retired) |
SD40
| 37211 | 2 | 6428 |
CSX 8305
| Ex-SBD/LN 1229, blt 4/69, Reclassified to SD40-2 |
SD40
| 34758 | 2 | 906 |
CSX 8318
| Ex-SBD/LN 1242, Reclassified to SD40-2 |
SD40
| 36812 | 1 | 13342 |
CSX 8351
| Ex-SBD 8292, Ex-CRR 3017 (Rebuilt SD40) |
SD40
| 37419 | 3 | 2431 |
CSX 8388
| Ex-C&O 7529, Reclassified to SD40-2 |
SD40
| 37206 | 1 | 47579 |