CSX 6023
| Ex-B&O 4123 |
GP40-2
| 7365-26 | 1 | 2847 |
CSX 6037
| Ex-B&O 4137 |
GP40-2
| 7365-40 | 1 | 16332 |
CSX 6111
| Ex-B&O 4212 |
GP40-2
| 74695-28 | 1 | 1110 |
CSX 6150
| Retired; Sold to Progress Rail Ex-B&O 4251, Reclassified as GP38-2S |
GP40-2
| 767034-5 | 1 | 28191 |
CSX 6155
| Ex-B&O 4256, Reclassified as GP38-2S |
GP40-2
| 767034-10 | 6 | 20991 |
CSX 6300
| Ex-C&O 4402, Renumbered CSXT 6977 |
GP40-2
| 787289-11 | 1 | 24404 |
CSX 6355
| Ex-SBD 1645, Ex-SCL, Reclassified as GP38-2S |
GP40-2
| 7361-10 | 2 | 869 |
CSX 6468
| Ex-CSXT 6372, Ex-L&N 6606 |
GP40-2
| 786267-7 | 1 | 6085 |