SP 3571-3640
These units were built as Pacific Lines units SP 5730-5799 and renumbered as part of the SP's 1965 systemwide locomotive renumberign plan.
SP 3571-3640:
| 1965 road number | Orig. road number | notes |
| SP 3571 | SP 5730 | |
| SP 3572 | SP 5731 | |
| SP 3573 | SP 5732 | |
| SP 3574 | SP 5733 | |
| SP 3575 | SP 5734 | |
| SP 3576 | SP 5735 | |
| SP 3577 | SP 5736 | |
| SP 3578 | SP 5737 | |
| SP 3579 | SP 5738 | |
| SP 3580 | SP 5739 | |
| SP 3581 | SP 5740 | |
| SP 3582 | SP 5741 | |
| SP 3583 | SP 5742 | |
| SP 3584 | SP 5743 | |
| SP 3585 | SP 5744 | |
| SP 3586 | SP 5745 | |
| SP 3587 | SP 5746 | |
| SP 3588 | SP 5747 | |
| SP 3589 | SP 5748 | |
| SP 3590 | SP 5749 | |
| SP 3591 | SP 5750 | |
| SP 3592 | SP 5751 | |
| SP 3593 | SP 5752 | |
| SP 3594 | SP 5753 | |
| SP 3595 | SP 5754 | |
| SP 3596 | SP 5755 | |
| SP 3597 | SP 5756 | |
| SP 3598 | SP 5757 | |
| SP 3599 | SP 5758 | |
| SP 3600 | SP 5759 | |
| SP 3601 | SP 5760 | |
| SP 3602 | SP 5761 | |
| SP 3603 | SP 5762 | |
| SP 3604 | SP 5763 | |
| SP 3605 | SP 5764 | |
| SP 3606 | SP 5765 | |
| SP 3607 | SP 5766 | |
| SP 3608 | SP 5767 | |
| SP 3609 | SP 5768 | |
| SP 3610 | SP 5769 | |
| SP 3611 | SP 5770 | |
| SP 3612 | SP 5771 | |
| SP 3613 | SP 5772 | |
| SP 3614 | SP 5773 | |
| SP 3615 | SP 5774 | |
| SP 3616 | SP 5775 | |
| SP 3617 | SP 5776 | |
| SP 3618 | SP 5777 | |
| SP 3619 | SP 5778 | |
| SP 3620 | SP 5779 | |
| SP 3621 | SP 5780 | |
| SP 3622 | SP 5781 | |
| SP 3623 | SP 5782 | |
| SP 3624 | SP 5783 | |
| SP 3625 | SP 5784 | |
| SP 3626 | SP 5785 | |
| SP 3627 | SP 5786 | |
| SP 3628 | SP 5787 | |
| SP 3629 | SP 5788 | |
| SP 3630 | SP 5789 | |
| SP 3631 | SP 5790 | |
| SP 3632 | SP 5791 | |
| SP 3633 | SP 5792 | |
| SP 3634 | SP 5793 | |
| SP 3635 | SP 5794 | |
| SP 3636 | SP 5795 | |
| SP 3637 | SP 5796 | |
| SP 3638 | SP 5797 | |
| SP 3639 | SP 5798 | |
| SP 3640 | SP 5799 |