| Model | GG1 |
| Year | 1935-1943 |
| Power Supply | AC 11000V 25Hz to 12 x 385hp motors - 2/axle |
| Horsepower | 4630 |
| Continuous Tractive Effort | 70,700 lbs (314kN) |
| Driving Wheel Diameter | 57" |
| Length | 79'6" (24.231m) |
| Weight | 447,000 lb |
| Gear ratios... | |
| Passenger | 24:77 |
| Freight | 24:79 |
Road Numbers...
PRR and sucessors
4800-4938 (139 units)
Amtrak
901-939 (later 4901-4939)
NJT
4872-4884
British Rail
(?)
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