SP 5010-5017
These units were built as SP units and renumbered as part of the SP's 1965 systemwide locomotive renumberign plan.
1965 NUMBERS:
SP 5010-5017:
| 1965 road number | Orig. road number | notes |
| SP 5010 | SP 7400 | |
| SP 5011 | SP 7401 | |
| SP 5012 | SP 7402 | |
| SP 5013 | SP 7403 | |
| SP 5014 | SP 7404 | |
| SP 5015 | SP 7405 | |
| SP 5016 | SP 7406 | |
| SP 5017 | SP 7407 | |