Trucks: B-B Flexicoil
Engine: 12-567C, 1,200 hp
Gear ratio: 62:15
Maximum speed: 65 mph
Operating weight (lbs.): 248,380
Tractive effort (lbs.): 36,000
Length:
| Road no. | Build date | Builder’s no. | Order no. | Original road no. | Renumbering date | Renumbered to | Renumbering date | Notes / disposition |
| 1200 | May 55 | 20413 | 4270 | 1505:1 | Aug 57 | 1500 | 1957 | |
| 1201 | May 55 | 20414 | 4270 | 1506:1 | Aug 57 | 1501 | 1957 | |
| 1202 | May 55 | 20415 | 4270 | 1507:1 | Aug 57 | 1502 | 1957 | |
| 1203 | Jun 55 | 20416 | 4270 | 1508:1 | Aug 57 | 1503 | 1957 |