1993 Merged System Renumberings: SP 2957-2959
Three units were renumbered from SD35E units in the SP 3102-3105 series to avoid conflict with D&RGW GP40-2's. This was the fifth number for these units making them some of the most renumbered units ever on the SP.
1993 NUMBERS:
SD35E units: SP 2957-2959:
| 1993 road number | switcher number | orig road number |
| SP 2957 | SP 3102 | SP 4838 |
| SP 2958 | SP 3103 | SP 4828 |
| SP 2959 | SP 3105 | SP 4830 |