PHDX GP9 Locos:
This page is dedicated to PHDX's fleet of GP9 units. The PHDX was the original owner of 17 GP9 units with custom low front hoods.
PHDX:
Original orders:
| Orig. road numbers | EMD serial no. | build date | notes |
| PHDX 21-22 | 19981-19982 | 4/1955 | low hood |
| PHDX 23 | 22080 | 9/1956 | low hood |
| PHDX 30-42 | 20596-20608 | 8/1955 | low hood |
| PHDX 43 | 23250 | 4/1957 | low hood |
GP9: PHDX 21 19981 4/1955 PHDX 22 19982 4/1955 PHDX 23 22080 9/1956 PHDX 30 20596 8/1955 PHDX 31 20597 8/1955 PHDX 32 20598 8/1955 PHDX 33 20599 8/1955 PHDX 34 20600 8/1955 PHDX 35 20601 8/1955 PHDX 36 20602 8/1955 PHDX 37 20603 8/1955 PHDX 38 20604 8/1955 PHDX 39 20605 8/1955 PHDX 40 20606 8/1955 PHDX 41 20607 8/1955 PHDX 42 20608 8/1955 PHDX 43 23250 4/1957