Engine: 16-567C, 1,750 hp
Gear ratio: 62:15
Maximum speed: 65 mph
Operating weight (lbs.): 251.520 (Nos. 4451-4495), 237,705 (Nos. 4496-4501), 247,310 (Nos.4502-4538)
Tractive effort (lbs): 48,000 (Nos. 4451-4495), 43,000 (Nos. 4496-4501), 45,000 (Nos. 4502-4538)
Length: 56‘ – 2″
Order: C-195? (Nos. 4451-4495), C-214 (Nos. 4496-4501), C-213? (Nos. 4502-4538)
| Road no. | Class | Build date | Builder’s no. | Original road no. | Renumber date | Retired | Remanufactured to | Remanufacture date | Notes / disposition |
| 4451 | GR-17f | Aug 55 | A805 | 2000 | 1956 | Nov 24 82 | 4017 | ||
| 4452 | GR-17f | Aug 55 | A806 | 2001 | 1956 | Aug 23 93 | 279 | ||
| 4453 | GR-17f | Sep 55 | A807 | 2002 | 1956 | Oct 11 84 | 4025 | ||
| 4454 | GR-17f | Sep 55 | A808 | 2003 | 1956 | Jan 30 89 | 4122 | ||
| 4455 | GR-17f | Sep 55 | A809 | 2004 | 1956 | Mar 29 82 | 7061 | ||
| 4456 | GR-17f | Sep 55 | A810 | 2005 | 1956 | Oct 11 84 | 4029 | ||
| 4457 | GR-17f | Feb 56 | A811 | 2006 | 1956 | Oct 11 84 | 4033 | ||
| 4458 | GR-17f | Feb 56 | A812 | 2007 | 1956 | Oct 11 84 | 4034 | ||
| 4459 | GR-17f | Feb 56 | A813 | 2008 | 1956 | Jul 28 93 | 277 | ||
| 4460 | GR-17f | Mar 56 | A814 | 2009 | 1956 | Nov 23 89 | 242 | ||
| 4461 | GR-17f | Mar 56 | A815 | 2010 | 1956 | Oct 11 84 | 4035 | ||
| 4462 | GR-17f | Mar 56 | A816 | 2011 | 1956 | Jan 7 93 | 271 | ||
| 4463 | GR-17f | Mar 56 | A817 | 2012 | 1956 | Oct 11 84 | 4036 | ||
| 4464 | GR-17f | Mar 56 | A818 | 2013 | 1956 | Mar 18 86 | 7224 | ||
| 4465 | GR-17f | Mar 56 | A819 | 2014 | 1956 | Jul 8 82 | 4015 | ||
| 4466 | GR-17f | Mar 56 | A820 | 2015 | 1956 | Aug 28 93 | 280 | ||
| 4467 | GR-17f | Mar 56 | A821 | 2016 | 1956 | Jul 28 93 | 7279 | ||
| 4468 | GR-17f | Apr 56 | A822 | 2017 | 1956 | Jul 27 82 | 4005 | ||
| 4469 | GR-17f | Apr 56 | A823 | 2018 | 1956 | Oct 11 86 | 7000 | ||
| 4470 | GR-17f | Apr 56 | A824 | 2019 | 1956 | Aug 28 93 | 281 | ||
| 4471 | GR-17f | Apr 56 | A825 | 2020 | 1956 | Dec 14 81 | 4002 | ||
| 4472 | GR-17f | Apr 56 | A826 | 2021 | 1956 | Mar 29 92 | 7059 | ||
| 4473 | GR-17f | Apr 56 | A827 | 2022 | 1956 | Nov 13 85 | 213 | ||
| 4474 | GR-17f | Apr 56 | A828 | 2023 | 1956 | Nov 13 85 | 7215 | ||
| 4475 | GR-17f | May 56 | A832 | 2024 | 1956 | Aug 19 91 | 7029 | ||
| 4476 | GR-17f | May 56 | A833 | Nov 21 90 | 4140 | ||||
| 4477 | GR-17f | May 56 | A834 | Mar 18 91 | 7024 | ||||
| 4478 | GR-17f | May 56 | A835 | Oct 11 84 | 7001 | ||||
| 4479 | GR-17f | May 56 | A836 | Oct 11 84 | 7002 | ||||
| 4480 | GR-17f | May 56 | A837 | Oct 11 84 | 7003 | ||||
| 4481 | GR-17f | May 56 | A838 | Oct 30 68 | Wrecked Aug 68 | ||||
| 4482 | GR-17f | May 56 | A839 | May 19 82 | 4012 | ||||
| 4483 | GR-17f | May 56 | A840 | Oct 11 84 | 7004 | ||||
| 4484 | GR-17f | May 56 | A841 | Feb 16 90 | 248 | ||||
| 4485 | GR-17f | Jun 56 | A842 | Oct 11 84 | 7005 | ||||
| 4486 | GR-17f | Jun 56 | A843 | May 18 90 | 257 | ||||
| 4487 | GR-17f | Jun 56 | A844 | Mar 29 92 | 7048 | ||||
| 4488 | GR-17f | Jun 56 | A845 | Nov 12 81 | Wrecked Sep 25 81 Mile 136 Lac St. Jean Subdivision (QC), also involved Nos. 2511, 2526, 3101, 3240 | ||||
| 4489 | GR-17f | Jun 56 | A847 | Nov 13 85 | 214 | ||||
| 4490 | GR-17f | Jun 56 | A848 | Dec 10 84 | 7039 | ||||
| 4491 | GR-17f | Jun 56 | A849 | Jan 30 89 | 4117 | ||||
| 4492 | GR-17f | Jul 56 | A850 | Feb 22 85 | 211 | ||||
| 4493 | GR-17f | Jul 56 | A851 | May 16 90 | 255 | ||||
| 4494 | GR-17f | Jul 56 | A852 | Jun 7 82 | 4013 | ||||
| 4495 | GR-17f | Jul 56 | A853 | Feb 16 90 | 249 | ||||
| 4496 | GR-17g | Nov 56 | A1014 | 4200 | Feb 16 90 | 7258 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4497 | GR-17g | Nov 56 | A1015 | 4201 | Nov 23 89 | 243 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4498 | GR-17g | Nov 56 | A1016 | 4202 | Nov 23 89 | 246 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4499 | GR-17g | 1956 | A1017 | 4203 | Nov 13 85 | 219 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4500 | GR-17g | 1956 | A1018 | 4204 | May 16 90 | 7260 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4501 | GR-17g | 1956 | A1019 | 4205 | Oct 11 84 | 7012 | Were originally equipped with Flexicoil trucks, were renumbered to Nos. 4496-4501 when retrucked with Blomberg trucks | ||
| 4502 | GR-17h | Nov 56 | A977 | Jul 30 92 | 7078 | ||||
| 4503 | GR-17h | Nov 56 | A978 | Oct 11 84 | 4023 | ||||
| 4504 | GR-17h | Nov 56 | A979 | Feb 22 85 | |||||
| 4505 | GR-17h | Nov 56 | A980 | May 19 87 | 241 | ||||
| 4506 | GR-17h | Nov 56 | A981 | Jan 7 93 | 7081 | ||||
| 4507 | GR-17h | Nov 56 | A982 | Oct 11 84 | 7204 | ||||
| 4508 | GR-17h | Nov 56 | A983 | Oct 11 84 | 4024 | ||||
| 4509 | GR-17h | Nov 56 | A984 | Oct 11 84 | 4031 | ||||
| 4510 | GR-17h | Nov 56 | A985 | Mar 29 92 | 7056 | ||||
| 4511 | GR-17h | Nov 56 | A986 | Oct 11 84 | 7205 | ||||
| 4512 | GR-17h | Dec 56 | A987 | Feb 13 85 | |||||
| 4513 | GR-17h | Dec 56 | A988 | Dec 10 84 | Wrecked in rear end collision Dundas ON May 4 84 | ||||
| 4514 | GR-17h | Dec 56 | A989 | Feb 22 85 | 7213 | ||||
| 4515 | GR-17h | Dec 56 | A990 | Dec 10 85 | 7200 | ||||
| 4516 | GR-17h | Dec 56 | A991 | Nov 13 85 | 7222 | ||||
| 4517 | GR-17h | Dec 56 | A992 | Oct 11 84 | 4032 | ||||
| 4518 | GR-17h | Dec 56 | A993 | Mar 18 86 | 227 | ||||
| 4519 | GR-17h | Dec 56 | A994 | Oct 11 84 | 7006 | ||||
| 4520 | GR-17h | Dec 56 | A995 | Jul 28 83 | 278 | ||||
| 4521 | GR-17h | Dec 56 | A996 | Oct 11 84 | 7007 | ||||
| 4522 | GR-17h | Dec 56 | A997 | Oct 11 84 | 7008 | ||||
| 4523 | GR-17h | Dec 56 | A998 | Aug 23 90 | 263 | ||||
| 4524 | GR-17h | Dec 56 | A999 | Mar 18 91 | 7028 | ||||
| 4525 | GR-17h | Dec 56 | A1000 | Nov 13 85 | 7223 | ||||
| 4526 | GR-17h | Dec 56 | A1001 | Dec 16 83 | 4030 | ||||
| 4527 | GR-17h | Dec 56 | A1002 | Oct 11 84 | |||||
| 4528 | GR-17h | Dec 56 | A1003 | Aug 23 90 | 4135 | ||||
| 4529 | GR-17h | Dec 56 | A1004 | May 16 90 | 256 | ||||
| 4530 | GR-17h | Dec 56 | A1005 | Jun 7 89 | 4124 | ||||
| 4531 | GR-17h | Jan 57 | A1006 | Jun 15 64 | Wrecked Oct 63 | ||||
| 4532 | GR-17h | Jan 57 | A1007 | Dec 17 91 | 7054 | ||||
| 4533 | GR-17h | Jan 57 | A1008 | Aug 19 91 | 7032 | ||||
| 4534 | GR-17h | Jan 57 | A1009 | Dec 10 91 | 7047 | ||||
| 4535 | GR-17h | Jan 57 | A1010 | Oct 11 84 | 7009 | ||||
| 4536 | GR-17h | Jan 57 | A1011 | Dec 17 91 | 7053 | ||||
| 4537 | GR-17h | Jan 57 | A1012 | Jul 30 92 | 7071 | ||||
| 4538 | GR-17h | Jan 57 | A1013 | Oct 30 57 | Wrecked in head on collision with No. 1621 White River ON Aug 25 57 |