Engine: 16-567, 1,750 hp
Gear ratio: 62:15
Maximum speed: 65 mph
Operating weight (lbs.): 246,000
Tractive effort (lbs): 44,000
Length: 56‘ – 2″
Order: 5343
| Road no. | Class | Build date | Builder’s no. | Original road no. | Renumbered | Retired | Rebuilt to | Notes / disposition |
| 4427 | GR-17b | Aug 54 | 19665 | 1751 | 1956 | 4632 | ||
| 4428 | GR-17b | Aug 54 | 19666 | 1752 | 1956 | To Saginaw Railway Museum (Saginaw MI) 1993, leased to Huron & Eastern 1993, to Great Lakes Locomotive GLLX 4428 (still intact GTW paint with GLLX reporting marks Sep 2021) | ||
| 4429 | GR-17b | Aug 54 | 19667 | 1753 | 1956 | Wrecked in washout on DWP at Perry MN with 5018, 5072 May 14 76 | ||
| 4430 | GR-17b | Aug 54 | 19668 | 1754 | 1956 | |||
| 4431 | GR-17b | Aug 54 | 19669 | 1755 | 1956 | 4603 | ||
| 4432 | GR-17b | Aug 54 | 19670 | 1756 | 1956 | |||
| 4433 | GR-17b | Aug 54 | 19671 | 1757 | 1956 | To Saginaw Railway Museum (Saginaw MI) 1993, to Great Lakes Locomotive GLLX 4433 (still intact GTW paint with GLLX reporting marks May 2017) | ||
| 4434 | GR-17b | Aug 54 | 19672 | 1758 | 1956 | To Port of Montreal slug No. 2007 | ||
| 4435 | GR-17b | Aug 54 | 19673 | 1759 | 1956 | |||
| 4436 | GR-17b | Aug 54 | 19674 | 1760 | 1956 | To Kansas Southwestern 1991, to Northern Plains Railroad No. 2287 2004, to FECA No. 1920 | ||
| 4437 | GR-17b | Aug 54 | 19675 | 1761 | 1956 | |||
| 4438 | GR-17b | Aug 54 | 19676 | 1762 | 1956 | |||
| 4439 | GR-17b | Aug 54 | 19677 | 1763 | 1956 | |||
| 4440 | GR-17b | Aug 54 | 19678 | 1764 | 1956 | |||
| 4441 | GR-17b | Aug 54 | 19679 | 1765 | 1956 | To St. Lawrence & Atlantic 1989 |