| Road no. | Class | Build date | Builder’s no. | Retired | Remanufactured to | Remanufacture date | Notes / disposition |
| 4560 | GR-17m | Nov 57 | A1296 | Mar 29 92 | 7055 | | |
| 4561 | GR-17m | Nov 57 | A1297 | Dec 29 82 | 4019 | | |
| 4562 | GR-17m | Nov 57 | A1298 | Jan 17 72 | | | Wrecked (Welland Jct. ON) Nov 23 81 |
| 4563 | GR-17m | Nov 57 | A1299 | Mar 18 86 | 7227 | | |
| 4564 | GR-17m | Nov 57 | A1300 | Apr 30 60 | | | Wrecked (Owasin ON) head on collision with passenger train with Nos. 6517, 6608 |
| 4565 | GR-17m | Nov 57 | A1301 | Jul 7 86 | 7231 | | |
| 4566 | GR-17m | Nov 57 | A1302 | Dec 10 91 | 7049 | | |
| 4567 | GR-17m | Nov 57 | A1303 | Oct 30 81 | 4001 | | |
| 4568 | GR-17m | Nov 57 | A1304 | Sep 18 81 | 4000 | | |
| 4569 | GR-17m | Nov 57 | A1305 | Nov 23 89 | 245 | | |
| 4570 | GR-17m | Nov 57 | A1306 | Mar 13 72 | | | Wrecked Mile 11.23 Dunnville Subdivision (Ridgeway ON), hit dump truck at grade crossing, Nos. 4574, 4595 also involved |
| 4571 | GR-17m | Nov 57 | A1307 | Jul 30 92 | 7077 | | |
| 4572 | GR-17m | Nov 57 | A1308 | Aug 19 91 | 7032 | | |
| 4573 | GR-17m | Nov 57 | A1309 | Jan 27 91 | | | Wrecked Mile 37.6 Grimsby Subdivision Aug 5 71, ran through open switch and hit cars in siding. |
| 4574 | GR-17m | Nov 57 | A1310 | Mar 18 82 | 4010 | | |
| 4575 | GR-17m | Dec 57 | A1311 | Oct 11 84 | 7013 | | |
| 4576 | GR-17m | Dec 57 | A1312 | Sep 15 86 | 7230 | | |
| 4577 | GR-17m | Dec 57 | A1313 | Nov 23 89 | 247 | | |
| 4578 | GR-17m | Dec 57 | A1314 | May 14 86 | 238 | | |
| 4579 | GR-17m | Dec 57 | A1315 | Nov 13 85 | 7216 | | |
| 4580 | GR-17m | Dec 57 | A1316 | Oct 11 84 | 7011 | | |
| 4581 | GR-17m | Dec 57 | A1317 | Jul 2 87 | 4036 | | |
| 4582 | GR-17m | Dec 57 | A1318 | Sep 2 64 | | | Wrecked Mile 3 Oba Subdivision with No. 3889 Apr 5 64 |
| 4583 | GR-17m | Dec 57 | A1319 | Apr 30 83 | | | Wrecked (Owasin ON) head on collision with No. 4564, hit passenger train with Nos. 6517, 6608 |
| 4584 | GR-17m | Dec 57 | A1320 | Apr 13 85 | | | Wrecked, scrapped (London ON) 1985 |
| 4585 | GR-17m | Dec 57 | A1321 | Jul 28 93 | 276 | | |
| 4586 | GR-17m | Dec 57 | A1322 | Nov 13 85 | 7218 | | |
| 4587 | GR-17m | Dec 57 | A1323 | Nov 13 85 | 239 | | |
| 4588 | GR-17f | Dec 57 | A1327 | Nov 13 85 | 7219 | | |
| 4589 | GR-17f | Dec 57 | A1328 | Mar 18 91 | 7018 | | |
| 4590 | GR-17f | Dec 57 | A1329 | Mar 29 82 | 7065 | | |
| 4591 | GR-17f | Dec 57 | A1330 | Jun 8 72 | | | Wrecked on Redditt Subdivision (Sunstrom ON) Apr 20 72 |
| 4592 | GR-17f | Dec 57 | A1331 | Dec 10 84 | 7203 | | |
| 4593 | GR-17f | Dec 57 | A1332 | Dec 20 81 | 4006 | | |
| 4594 | GR-17f | Dec 57 | A1333 | Apr 30 82 | 4011 | | |
| 4595 | GR-17f | Dec 57 | A1334 | Jul 30 92 | 273 | | |
| 4596 | GR-17f | Dec 57 | A1335 | Jan 30 89 | 4123 | | |
| 4597 | GR-17f | Dec 57 | A1336 | Mar 30 82 | 4008 | | |
| 4598 | GR-17f | Dec 57 | A1337 | Feb 2 82 | 4007 | | |
| 4599 | GR-17f | Dec 57 | A1338 | Feb 16 90 | 251 | | |
| 4600 | GR-17f | Dec 57 | A1339 | Mar 1 82 | 4009 | | |
| 4601 | GR-17f | Dec 57 | A1340 | Feb 16 90 | 250 | | |