SP 2910-2921
These units were built as freight units and renumbered as part of the SP's 1965 systemwide locomotive renumberign plan.
1965 NUMBERS:
SP 2910-2921:
| 1965 road number | Orig. road number | |
| SP 2910 | SP 5845 | |
| SP 2911 | SP 5846 | |
| SP 2912 | SP 5847 | |
| SP 2913 | SP 5848 | |
| SP 2914 | SP 5849 | |
| SP 2915 | SP 5850 | |
| SP 2916 | SP 5851 | |
| SP 2917 | SP 5852 | |
| SP 2918 | SP 5853 | |
| SP 2919 | SP 5854 | |
| SP 2920 | SP 5855 | |
| SP 2921 | SP 5856 |