Trucks: B-B
Engine: 12-251C, 2,000 hp
Gear ratio:
Maximum speed:
Operating weight (lbs.):
Tractive effort (lbs.): ,000
Length: ′ – ″
| Road no. | Class | Build date | Builder’s no. | Original road no. | Date renumbered | Retired | Notes / disposition |
| 3580 | MR-20d | Sep 81 | M6115-01 | 2580 | Nov 25 97 | To CANAC, to Kelowna Pacific | |
| 3581 | MR-20d | Sep 81 | M6115-02 | 2581 | Jun 11 96 | Scrapped Mont Joli QC 1997 | |
| 3582 | MR-20d | Oct 81 | M6115-03 | 2582 | Feb 13 98 | To Ottawa Valley Railink Feb 20 98, Lettered Mattawa – Temiscaming Excursion Company 1999, to Trillium Railway No. 3585 | |
| 3583 | MR-20d | Oct 81 | M6115-04 | 2583 | Feb 13 98 | To Lake State Railway No. 698 (patched CN paint), Scrapped by LSRC c. Nov 2011 | |
| 3584 | MR-20d | Oct 81 | M6115-05 | 2584 | Feb 5 97 | Scrapped Mont Joli QC 1997 | |
| 3585 | MR-20d | Oct 81 | M6115-06 | 2585 | Feb 13 98 | To Ottawa Valley Railink Feb 20 98, to Marquette Railway (MI) | |
| 3586 | MR-20d | Oct 81 | M6115-07 | 2586 | Feb 13 98 | To Ottawa Valley Railink Feb 20 98, to Marquette Railway (MI) | |
| 3587 | MR-20d | Oct 81 | M6115-08 | 2587 | Aug 9 96 | ||
| 3588 | MR-20d | Oct 81 | M6115-09 | 2588 | Feb 13 98 | To Ohio Central 1998, to Arkansas & Missouri Railroad No. 76 June 2005 | |
| 3589 | MR-20d | Oct 81 | M6115-10 | 2589 | Dec 6 95 | Scrapped Mont Joli QC c. 1996 |