SP GP9 page: Locomotives NOT run through the GRIP program
Locomotives NOT GRIP'd:
The SP's General Rehbilitation and Improvement Program (GRIP) for the GP9 model began in 1970 and ran throughout the decade with the last locomotive emerging in 1979. Not all examples of the GP9 made it through the program, however. Some locomotives were lost prior to its beginning. Some were not even lucky enough to make it to the 1965 system renumbering, and some for whatever reason continued on through the end of the program unrebuilt. A total of 47 GP9's were NOT rebuilt as part of the GRIP program. They are as follows:

The following is a listing of SP GP9's known to have NOT gone through the GRIP program listed by the time frame they left the roster:
Lost prior to the 1965 system renumbering:
| SP 5714 | no 1965 number assigned | wreck; Moss Landing, CA | 11/08/1963 |
| SP 5698 | no 1965 number assigned | wreck; Watson, CA | 01/23/1964 |
| T&NO 411 | SP 3423 (never applied) | wreck; Illinois | 07/1965 |
| SP 5605 | SP 3442 (never applied) | wreck; Coalinga, CA | 12/1965 |
| SP 5636 | SP 3469 (never applied) | wreck; Coalinga, CA | 12/1965 |
Lost prior to the conclusion of the GRIP program:
| SP 3414 | T&NO 243 | ||
| SP 3419 | T&NO 248 | ||
| SP 3420 | T&NO 243 | ||
| SP 3403 | T&NO 403 | ||
| SP 3445 | SP 5608 | ||
| SP 3450 | SP 5613 | ||
| SP 3480 | SP 5647 | ||
| SP 3489 | SP 5656 | ||
| SP 3516 | SP 5683 | ||
| SP 3517 | SP 5684 | ||
| SP 3518 | SP 5685 | ||
| SP 3521 | SP 5688 | ||
| SP 3532 | SP 5700 | ||
| SP 3535 | SP 5703 | ||
| SP 3549 | SP 5718 | ||
| SP 3634 | SP 5793 | wreck; Warwick, TX | 04/1970 |
| SP 3664 | SP 5801 | wreck | 1971 |
| SSW 3650 | SSW 829 | wreck; Mescal, AZ | 01/25/1972 |
Remaining unrebuilt on SP roster after the conclusion of the GRIP program:
| SP 3586 | SP 5745 | ||
| SP 3589 | SP 5748 | ||
| SP 3640 | SP 5799 | ||
| SP 3653 | T&NO 449 | ||
| SP 3663 | SP 5800 | ||
| SP 3670 | SP 5807 | ||
| SP 3676 | SP 5813 | ||
| SP 3680 | SP 5817 | ||
| SP 3683 | SP 5820 | ||
| SP 3688 | SP 5825 | ||
| SP 3694 | SP 5831 | ||
| SP 3697 | SP 5834 | ||
| SP 3703 | SP 5840 | ||
| SP 3708 | SP 5872 | ||
| SP 3709 | SP 5873 | ||
| SP 3710 | SP 5874 | ||
| SP 3712 | SP 5876 | ||
| SP 3715 | SP 5879 | ||
| SP 3717 | SP 5881 | ||
| SP 3718 | SP 5882 | ||
| SP 3719 | SP 5883 | ||
| SP 3723 | SP 5887 | ||
| SP 3727 | SP 5891 | ||
| SSW 3648 | SSW 827 |