MILW 508
| 15-ERS-6, blt as 2208, re# 508, reblt to 558 |
SD7
| 15620 | 5 | 182911 |
MILW 509
| Rebuilt to SD10 534 |
SD7
| 15621 | 1 | 224115 |
MILW 512
| 15-ERS-6 |
SD7
| 16941 | 2 | 44763 |
MILW 517
| Rebuilt to SD10 550 |
SD7
| 18303 | 1 | 224116 |
MILW 518
| 15-ERS-6 |
SD7
| 18304 | 6 | 45907 |
MILW 519
| Scrapped in 1981 |
SD7
| 18305 | 1 | 224117 |
MILW 520
| Rebuilt to SD10 543 |
SD7
| 18306 | 1 | 224118 |