SP 6011A
Theis unit was built as part of the City of San Francisco power pool in 1937 and numbered SF-1. She was later rebuilt and renumbered to SP 6011A, later to become SP 6017 in 1949.
SP E2A; E7Am - class DEP-1; DP-4 - EMD const. number 744:
| Original number | 1949 number | notes |
| SF-1; SP 6011A | SP 6017 |