SP 3100
| reblt from #7508, 6708, 6800 |
U25B
| 34700 | 63 | 25853 |
SP 3101
| Rebuilt from SP 6724 |
U25B
| 34694 | 1 | 217936 |
SP 6700
| retired 7/17/78, sold 11/28/84 |
U25B
| 34240 | 1 | 106323 |
SP 6701
| sfs 8/85 |
U25B
| 34241 | 4 | 106324 |
SP 6702
| |
U25B
| 34242 | 1 | 223208 |
SP 6703
| Delivered as SP 7503; sold 11/28/84 |
U25B
| 34243 | 1 | 217785 |
SP 6704
| ex-SP 7504 |
U25B
| 34244 | 2 | 164923 |
SP 6707
| Delivered as SP 7507; sold 11/28/84 |
U25B
| 34699 | 1 | 217786 |
SP 6708
| reblt 09/75 to U25BR 6800 |
U25B
| 34700 | 2 | 248337 |
SP 6710
| ex SP 7510 |
U25B
| 34702 | 2 | 233633 |
SP 6711
| reblt 11/28/84 as TEBU #1608 |
U25B
| 34703 | 4 | 68976 |
SP 6712
| ex-SP 7512 |
U25B
| 34704 | 4 | 150495 |
SP 6713
| Delivered as SP 7513; rebuilt into TEBU SP 1609 |
U25B
| 34705 | 1 | 217787 |
SP 6715
| 03/1963 |
U25B
| 34685 | 4 | 155594 |
SP 6717
| |
U25B
| 34687 | 1 | 237221 |
SP 6718
| Delivered as SP 7518; scrapped in 1985 |
U25B
| 34688 | 3 | 217846 |
SP 6719
| Delivered as SP 7519; scrapped in 1985 |
U25B
| 34689 | 1 | 217847 |
SP 6722
| retired 5/78, sfs 11/28/84 |
U25B
| 34692 | 1 | 133681 |
SP 6723
| Delivered as SP 7523; scrapped in 1985 |
U25B
| 34693 | 1 | 217848 |
SP 6726
| Delivered as SP 7526; scrapped in 1985 |
U25B
| 34696 | 1 | 217849 |
SP 6727
| |
U25B
| 34697 | 1 | 237223 |
SP 6728
| Delivered as SP 7528; scrapped in 1985 |
U25B
| 34765 | 3 | 217875 |
SP 6729
| |
U25B
| | 1 | 269799 |
SP 6730
| Delivered as SP 7530; scrapped in 1985 |
U25B
| 34767 | 1 | 217876 |
SP 6733
| reblt 3/3/77 to TE70-4S #7032 |
U25B
| 34770 | 5 | 63453 |
SP 6735
| Delivered as SP 7535; scrapped in 1985 |
U25B
| 34772 | 3 | 217877 |
SP 6736
| |
U25B
| 34773 | 2 | 236448 |
SP 6740
| Delivered as SP 7540; scrapped in 1985 |
U25B
| 34777 | 3 | 217878 |
SP 6741
| ex SP 7541, reblt 10/29/81 to road slug #1607 |
U25B
| 34778 | 1 | 247582 |
SP 6742
| Delivered as SP 7542; wrecked 4/78 |
U25B
| 34779 | 2 | 157139 |
SP 6743
| retired 5/78, sfs 11/28/84 |
U25B
| 34780 | 1 | 68975 |
SP 6747
| reblt 8/28/81 as TEBU # 1605 |
U25B
| 34784 | 2 | 107319 |
SP 6749
| Delivered as SP 7549; scrapped in 1985 |
U25B
| 34786 | 1 | 217883 |
SP 6750
| ex-SP 7550 |
U25B
| 34787 | 1 | 150493 |
SP 6752
| Built 3/64 |
U25B
| 34789 | 1 | 262021 |
SP 6753
| blt as7553, re# in 1965 to 6753, retired 05/78 |
U25B
| 34790 | 1 | 208006 |
SP 6755
| 03/1964, xSP 7555, retired 10/ |
U25B
| 34792 | 7 | 116045 |
SP 6756
| Delivered as SP 7556; scrapped in 1985 |
U25B
| 34793 | 2 | 217884 |
SP 6759
| |
U25B
| 34796 | 3 | 180526 |
SP 6760
| |
U25B
| 34797 | 1 | 237287 |
SP 6762
| sfs 11/28/84 |
U25B
| 34799 | 1 | 119525 |
SP 6764
| retired 5/78, sfs 11/28/84 |
U25B
| 34801 | 1 | 102855 |
SP 6766
| reblt 5/25/82 as TEBU #1613 |
U25B
| 34960 | 1 | 135132 |
SP 6767
| Final U25B delvered/blt 4/64 |
U25B
| 34961 | 3 | 172837 |
SP 7557
| Built 3/64 |
U25B
| 34794 | 1 | 262024 |