| Number | Class | Renumbered | Retired | Notes |
|---|---|---|---|---|
| 1204 | GR-12d | from 1575 in 1956 | between 1989 and 1996 | |
| 1205 | GR-12d | from 1576 in 1956 | between 1989 and 1996 | |
| 1206 | GR-12d | from 1577 in 1956 | 9 Nov 1995 | use by Canac as a leaser re-painted at CLN Charny, July 1999 leased to Sunoco, Toledo OH, 2000 leased to Cargill, Dayton OH, 2001 |
| 1207 | GR-12d | from 1578 in 1956 | between 1989 and 1996 | |
| 1208 | GR-12d | from 1579 in 1956 | between 1983 and 1987 | |
| 1209 | GR-12d | from 1580 in 1956 | between 1989 and 1996 | |
| 1210 | GR-12d | from 1581 in 1956 | between 1989 and 1996 | |
| 1211 | GR-12d | from 1582 in 1956 | between 1989 and 1994 | cab used to repair 1362 |
| 1212 | GR-12d | from 1583 in 1956 | between 1989 and 1996 | |
| 1213 | GR-12d | from 1584 in 1956 | 9 Jun 1994 | |
| 1214 | GR-12d | from 1585 in 1956 | between 1983 and 1987 | |
| 1215 | GR-12d | from 1586 in 1956 | 31 Jan 1995 | |
| 1216 | GR-12d | from 1587 in 1956 | between 1989 and 1996 | |
| 1217 | GR-12d | from 1588 in 1956 | 31 Jan 1995 | sold to Cargill Grain (Thunder Bay, ON) 1995 where it retains number 1217 |
| 1218 | GR-12d | from 1589 in 1956 | between 1989 and 1992 | sold to Merrilees 1992 sold or leased to Petromont (Montreal Est, QC) in 1992 where it carries number 0178 sold to Lambton Diesel Service, Sarnia ON, 2003 |
| 1219 | GR-12d | from 1590 in 1956 | between 1989 and 1996 | |
| 1220 | GR-12d | from 1591 in 1956 | from 1591 in 1956 to 425 in 1979 | |
| 1221 | GR-12d | from 1592 in 1956 | from 1592 in 1956 to 426 in 1979 | |
| 1222 | GR-12e | from 1593 in 1956 | from 1593 in 1956 to 1504 in 1957 | |
| 1223 | GR-12e | from 1594 in 1956 | from 1594 in 1956 to 1505 in 1957 | |
| 1224 | GR-12e | from 1595 in 1956 | from 1595 in 1956 to 1506 in 1957 | |
| 1225 | GR-12e | from 1596 in 1956 | from 1596 in 1956 to 1507 in 1957 | |
| 1226 | GR-12e | from 1597 in 1956 | from 1597 in 1956 to 1508 in 1957 | |
| 1227 | GR-12f | from 2300 in 1956 | between 1989 and 1996 | |
| 1228 | GR-12f | from 2301 in 1956 | between 1989 and 1996 | |
| 1229 | GR-12f | between 1989 and 1996 | ||
| 1230 | GR-12f | rebuilt and renumbered to 7102 in 1987 | ||
| 1231 | GR-12f | between 1989 and 1995 | sold to Independent Locomotive Sales (Bethel, MN) |
