SP 7300-7385
A total of 86 of SP's SD40's were run through the GRIP program. Three units were never rebuilt.
SP 7300-7385:
| GRIP number | orig. number | GRIP date |
| SP 7300 | SP 8433 | 06/13/1980 |
| SP 7301 | SP 8459 | 06/19/1980 |
| SP 7302 | SP 8422 | 06/24/1980 |
| SP 7303 | SP 8464 | 06/27/1980 |
| SP 7304 | SP 8442 | 06/30/1980 |
| SP 7305 | SP 8454 | 07/10/1980 |
| SP 7306 | SP 8434 | 07/16/1980 |
| SP 7307 | SP 8456 | 07/21/1980 |
| SP 7308 | SP 8461 | 07/23/1980 |
| SP 7309 | SP 8429 | 07/28/1980 |
| SP 7310 | SP 8419 | 07/30/1980 |
| SP 7311 | SP 8446 | 07/31/1980 |
| SP 7312 | SP 8432 | 08/07/1980 |
| SP 7313 | SP 8400 | 08/13/1980 |
| SP 7314 | SP 8416 | 08/15/1980 |
| SP 7315 | SP 8451 | 08/20/1980 |
| SP 7316 | SP 8445 | 08/22/1980 |
| SP 7317 | SP 8426 | 08/28/1980 |
| SP 7318 | SP 8427 | 08/29/1980 |
| SP 7319 | SP 8480 | 09/09/1980 |
| SP 7320 | SP 8403 | 09/12/1980 |
| SP 7321 | SP 8415 | 09/16/1980 |
| SP 7322 | SP 8438 | 09/18/1980 |
| SP 7323 | SP 8444 | 09/23/1980 |
| SP 7324 | SP 8408 | 09/24/1980 |
| SP 7325 | SP 8457 | 09/30/1980 |
| SP 7326 | SP 8448 | 10/02/1980 |
| SP 7327 | SP 8485 | 10/07/1980 |
| SP 7328 | SP 8474 | 10/09/1980 |
| SP 7329 | SP 8405 | 10/21/1980 |
| SP 7330 | SP 8477 | 10/21/1980 |
| SP 7331 | SP 8431 | 10/22/1980 |
| SP 7332 | SP 8437 | 10/27/1980 |
| SP 7333 | SP 8404 | 11/07/1980 |
| SP 7334 | SP 8417 | 11/17/1980 |
| SP 7335 | SP 8411 | 11/20/1980 |
| SP 7336 | SP 8436 | 11/21/1980 |
| SP 7337 | SP 8481 | 11/25/1980 |
| SP 7338 | SP 8406 | 12/02/1980 |
| SP 7339 | SP 8407 | 12/10/1980 |
| SP 7340 | SP 8401 | 12/19/1980 |
| SP 7341 | SP 8441 | 12/26/1980 |
| SP 7342 | SP 8470 | 12/17/1980 |
| SP 7343 | SP 8452 | 12/30/1980 |
| SP 7344 | SP 8428 | 01/09/1981 |
| SP 7345 | SP 8409 | 01/16/1981 |
| SP 7346 | SP 8462 | 01/23/1981 |
| SP 7347 | SP 8479 | 01/27/1981 |
| SP 7348 | SP 8418 | 01/29/1981 |
| SP 7349 | SP 8487 | 02/04/1981 |
| SP 7350 | SP 8467 | 02/10/1981 |
| SP 7351 | SP 8484 | 02/13/1981 |
| SP 7352 | SP 8424 | 02/20/1981 |
| SP 7353 | SP 8449 | 02/25/1981 |
| SP 7354 | SP 8410 | 02/26/1981 |
| SP 7355 | SP 8453 | 02/28/1981 |
| SP 7356 | SP 8471 | 03/09/1981 |
| SP 7357 | SP 8421 | 03/12/1981 |
| SP 7358 | SP 8447 | 03/17/1981 |
| SP 7359 | SP 8463 | 03/24/1981 |
| SP 7360 | SP 8472 | 03/25/1981 |
| SP 7361 | SP 8478 | 03/27/1981 |
| SP 7362 | SP 8475 | 04/10/1981 |
| SP 7363 | SP 8440 | 04/09/1981 |
| SP 7364 | SP 8483 | 04/27/1981 |
| SP 7365 | SP 8458 | 04/21/1981 |
| SP 7366 | SP 8468 | 04/28/1981 |
| SP 7367 | SP 8414 | 05/20/1981 |
| SP 7368 | SP 8486 | 05/11/1981 |
| SP 7369 | SP 8455 | 05/13/1981 |
| SP 7370 | SP 8435 | 05/18/1981 |
| SP 7371 | SP 8466 | 05/27/1981 |
| SP 7372 | SP 8420 | 06/05/1981 |
| SP 7373 | SP 8476 | 06/10/1981 |
| SP 7374 | SP 8488 | 06/16/1981 |
| SP 7375 | SP 8412 | 06/23/1981 |
| SP 7376 | SP 8443 | 06/26/1981 |
| SP 7377 | SP 8482 | 07/06/1981 |
| SP 7378 | SP 8430 | 07/10/1981 |
| SP 7379 | SP 8413 | 07/17/1981 |
| SP 7380 | SP 8469 | 07/23/1981 |
| SP 7381 | SP 8439 | 07/30/1981 |
| SP 7382 | SP 8473 | 08/06/1981 |
| SP 7383 | SP 8425 | 08/12/1981 |
| SP 7384 | SP 8450 | 08/26/1981 |
| SP 7385 | SP 8465 | 08/28/1981 |