Trucks: C-C
Engine: 7FDL16, 4,400 hp.
Gear ratio:
Maximum speed: 70 mph
Operating weight (lbs.): 390,000
Tractive effort (lbs.): 101,000
Length: 73′ – 2″
GE Purchase order: 1967
| Road no. | Class | Build date | Builder’s no. | Retired | Notes / dispostion |
| 2200 | EF-644g | Jan 2004 | 54691 | ||
| 2201 | EF-644g | Jan 2004 | 54692 | ||
| 2202 | EF-644g | Jan 2004 | 54693 | ||
| 2203 | EF-644g | Feb 2004 | 74709 | ||
| 2204 | EF-644g | Feb 2004 | 54710 | ||
| 2205 | EF-644g | Feb 2004 | 54711 |