MP 2260
| blt 11/74, re# 4510, to UP 544 |
U23B
| 39908 | 2 | 130242 |
MP 2265
| re# 4515, to UP 549 |
U23B
| 33913 | 2 | 63569 |
MP 2266
| re# 4516, to UP 550 |
U23B
| 39914 | 1 | 139826 |
MP 2288
| re# 4537, to UP 571 |
U23B
| 41532 | 1 | 125363 |
MP 4503
| ex-MP 671, 2253 |
U23B
| 38761 | 1 | 153842 |
MP 4510
| blt as 2260, re# 4510 ret 3/88 |
U23B
| 39908 | 1 | 128124 |
MP 4515
| |
U23B
| 39913 | 1 | 96137 |
MP 4527
| Built 6/76 |
U23B
| 40924 | 2 | 144285 |
MP 4528
| 01/1977, xMP 2279, EMD cab |
U23B
| 41523 | 1 | 31446 |
MP 4531
| EMD cab |
U23B
| 41526 | 1 | 120697 |
MP 4534
| |
U23B
| 41529 | 1 | 54842 |
MP 4535
| 01/1977 |
U23B
| 41530 | 1 | 132490 |