Trucks: B-B Flexicoil
Engine: 12-567C, 1,200 hp.
Gear ratio: 62:15
Maximum speed: 65 mph
Operating weight (lbs.): 248,380
Tractive effort (lbs.): 36,000
Length: 44′ – 5″
Order no. 4270
Were transferred to CV from December 1962 / January 1963 until October 1968.
For more information see CN Lines Volume 2, Number 3, page 9 – The GTW / CV Fifteen Hundreds (Compiled by Mike Christian)
| Road no. | Class | Build date | Builder’s no. | Former road nos. | Renumbering dates | Retired | Notes / disposition |
| 1500 | GR-12c | May 55 | 20413 | 1505, 1200 | Oct 88 | To CV Jan 4 63, painted CV by May 64, returned to GTW Oct 68. To Rail Switching Services (Dothan AL) late 1988 | |
| 1501 | GR-12c | May 55 | 20414 | 1506, 1201 | Oct 88 | Equipped with standby engine water heater (removed by 1967; To Rail Switching Services (Dothan AL) late 1988 | |
| 1502 | GR-12c | May 55 | 20415 | 1507, 1202 | 1982 | Equipped with standby engine water heater, to CV Jan 2 63, painted CV by 1964, returned to GTW Oct 68, to Rail Switching Services, to South Buffalo Railway 1992 | |
| 1503 | GR-12c | Jun 55 | 20416 | 1508, 1203 | Oct 88 | To CV Dec 24 62, returned to GTW Oct 68, to Rail Switching Services RSSX No. 1503 late 1988, painted yellow, in service 2017 |