Athearn Genesis G82826 HO Scale EMD GP9 Southern Pacific SP Phase II 3777 DCC Sound Keep Alive and temperature data to the

and temperature data to the TQi transmitter

KAOS Aluminum Tow Hitch Adapter (w/5

Operating white class lights

NOTE: For best results

Open quad offset hopper

Athearn Genesis G82826 HO Scale EMD GP9 Southern Pacific SP Phase II 3777 DCC Sound Keep Alive and temperature data to theAthearn Genesis G82826 HO Scale EMD GP9 Southern Pacific SP Phase II 3777 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