YRC 1600
| ex-CSX, exx-SCL, built as SAL GP9 #1966 Mandated Scrapping by EPA |
GP16
| 22637 | 24 | 52440 |
YRC 1604
| ex-YKR 1734 nee-CSX/SCL.Mandated Scrapping by EPA |
GP16
| 22628 | 23 | 53475 |
YRC 1606
| ex-CSX nee-SCL. Mandated Scrapping by EPA |
GP16
| 22645 | 24 | 52442 |
YRC 1734
| ex-CSX nee-SCL (now YRC 1604) |
GP16
| 22628 | 2 | 52441 |