Athearn Genesis G82258 HO Scale EMD GP9R Southern Pacific "Kodachrome" SP 2873 N Set dubbed the GP20

dubbed the GP20

Length: 18" (457mm)

capable of powering a wide variety of applications ranging from 2S to 6S and vehicles ranging from 1/10th scale to 1/8th scale*

Width: 46mm (1

Athearn Genesis G82258 HO Scale EMD GP9R Southern Pacific "Kodachrome" SP 2873 N Set dubbed the GP20Athearn Genesis G82258 HO Scale EMD GP9R Southern Pacific "Kodachrome" SP 2873 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