| Number | Class | Built Date | Renumbered | Retired | Notes |
|---|---|---|---|---|---|
| 4800 | Y-5-a | August 31 1953 as 7555 | renumbered 1700 in September 1954 renumbered 4350 in June 1956 | 23 June 1967 | reclassified GR-15a in April 1954 wrecked with 4808 in a rock slide, MP 40.7, Skeena Sub BC, 3 February 1967 |
| 4801 | Y-5-a | August 31 1953 as 7556 | renumbered 1701 in September 1954, renumbered 4351 in June 1956 | 3 February 1972 | reclassified GR-15a in April 1954 equipped with dynamic brakes |
| 4802 | Y-5-a | 31 August 1953 as 7557 | renumbered 1702 in September 1954 renumbered 4352 in June 1956 | 12 June 1975 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4803 | Y-5-a | 22 September 1953 as 7558 | renumbered 1703 in September 1954 renumbered 4353 in June 1956 | 15 May 1975 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4804 | Y-5-a | 22 September 1953 as 7559 | renumbered 1704 in September 1954 renumbered 4354 in June 1956 | 16 July 1968 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4805 | Y-5-a | 22 September 1953 as 7560 | renumbered 1705 in September 1954 renumbered 4355 in June 1956 | 31 December 1969 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4806 | Y-5-a | 28 September 1953 as 7561 | renumbered 1706 in September 1954, renumbered 4356 in June 1956 | 17 March 1970 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4807 | Y-5-a | 30 September 1953 as 7562 | renumbered 1707 in September 1954 renumbered 4357 in June 1956 | 8 May 1969 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4808 | Y-5-a | 30 September 1953 as 7563 | renumbered 1708 in September 1954 renumbered 4358 in June 1956 | 23 June 1967 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4809 | Y-5-a | 8 October 1953 as 7564 | renumbered 1709 in September 1954 renumbered 4359 in June 1956 | 25 August 1971 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4810 | Y-5-a | 8 October 1953 as 7565 | renumbered 1710 in September 1954 renumbered 4360 in June 1956 | 1 November 1967 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4811 | Y-5-a | 20 October 1953 as 7566 | renumbered 1711 in September 1954 renumbered 4361 in June 1956 | 7 December 1971 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4812 | Y-5-a | 20 October 1953 as 7567 | renumbered 1712 in September 1954 renumbered 4362 in June 1956 | 25 August 1971 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4813 | Y-5-a | 29 October 1953 as 7568 | renumbered 1713 in September 1954 renumbered 4363 in June 1956 | 16 February 1970 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4814 | Y-5-a | 29 October 1953 as 7569 | renumbered 1714 in September 1954 renumbered 4364 in June 1956 | 28 November 1969 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4815 | Y-5-a | 3 November 1953 as 7570 | renumbered 1715 in September 1954, renumbered 4365 in June 1956 | 20 February 1967 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4816 | Y-5-a | 3 November 1953 as 7571 | renumbered 1716 in September 1954, renumbered 4366 in June 1956 | 3 February 1972 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4817 | Y-5-a | 11 November 1953 as 7572 | renumbered 1717 in September 1954 renumbered 4367 in June 1956 | 31 August 1971 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4818 | Y-5-a | 24 November 1953 as 7573 | renumbered 1718 in September 1954 renumbered 4368 in June 1956 | 24 February 1975 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4819 | Y-5-a | 24 November 1953 as 7574 | renumbered 1719 in September 1954 renumbered 4369 in June 1956 | 16 July 1968 | reclassified GR-15a in April 1954 Equipped with dynamic brakes |
| 4820 | Y-5-a | 30 November 1953 as 7575 | renumbered 1720 in September 1954 renumbered 4370 in June 1956 | 22 July 1975 | reclassified GR-15a in April 1954 no dynamic brakes |
| 4821 | Y-5-a | 30 November 1953 as 7576 | renumbered 1721 in September 1954, renumbered 4371 in June 1956 | 3 February 1972 | reclassified GR-15a in April 1954 no dynamic brakes |
| 4822 | Y-5-a | 11 December 1953 as 7577 | ,renumbered 1722 in September 1954 renumbered 4372 in June 1956 | 18 July 1975 | reclassified GR-15a in April 1954 no dynamic brakes |
| 4823 | Y-5-a | 11 December 1953 as 7578 | renumbered 1723 in September 1954 renumbered 4373 in June 1956 | 22 July 1975 | reclassified GR-15a in April 1954 no dynamic brakes |
| 4824 | GR-15b. | 22 July 1975 | rebuilt in a GP9 carbody using parts from F3 9005 which had been wrecked at South Jct ON 17 May 1958. |
