Athearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound Erie Lackawanna - EL Earth Undercoat -

Earth Undercoat -

An easy-to-use Smart Link USB Updating and PC Programmer app is also available

including cement and potash

*Requires telemetry sensors and a telemetry-enabled receiver

Athearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound Erie Lackawanna - EL Earth Undercoat -Athearn Genesis G82835 HO Scale EMD GP9 Penn Central PC 7506 DCC Sound In 1949, EMD introduced the GP7. The basic design followed most diesel switchers with the addition of a short hood instead of an end cab. The hoods were also full height to better accommodate the diesel engine and mechanical and electrical components. In 1954 EMD upgraded the GP7 to become the 1,750 horsepower GP9. Externally, the first GP9s were virtually unchanged from the last