EMD GP59:
This page is dedicated to EMD's fleet of GP59 units. EMD built three GP59 units as demonstrator units. All three were purchased by NS, the only other buyer.
Original order:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| EMDX 8-10 | GP59 | 836062-1 thru 836062-3 | 6/1985 | to NS 4606-4608 |
GP59: EMDX 8 836062-1 6/1985 to NS 4606 EMDX 9 836062-2 6/1985 to NS 4607 EMDX 10 836062-3 6/1985 to NS 4608