AMTK 257
| Built December 1977 parts from 585 |
F40PHR
| 777018-3 | 1 | 53456 |
AMTK 258
| parts from 590, TCRX 258 |
F40PHR
| 777018-4 | 1 | 13408 |
AMTK 281
| Parts from SDP40F #555 Preserved at California State RR Museum |
F40PHR
| 777063-2 | 2 | 9431 |
AMTK 294
| parts from SDP40F 550 |
F40PHR
| 777107-1 | 1 | 54028 |
AMTK 384
| parts from SDP40F 525 |
F40PHR
| 807050-24 | 1 | 41898 |
AMTK 403
| |
F40PHR
| 877008-3 | 1 | 64322 |