Built in the 1960s by the Electro-Motive Division of General Motors, the GP-30 and GP-35 Locomotives were four-wheel truck road switchers that were used in heavy-haul freight services throughout the country.

Features:

- Slow Speed Motor
- Golden-White LEDs
- Directional lighting
- Dual brass flywheels
- Low-friction mechanism
- Dynamic brakes (GP-35 only)
- Non-operating low nose H/L (GP-30 only)
- Factory-installed AccuMate magnetic knuckle couplers
- Accurate painting and lettering