Athearn Genesis G88191 HO Scale EMD GP9B Conrail CR 3811 UniTrack - Straight Scale: HO Scale 1:87

Scale: HO Scale 1:87

Licensed 2013 RAM 1500 Scale Looks

Sandy Desert is perfect for desert terrains

Expand the possibilities of Mod-U-Rail® or other Woodland Scenics layouts

9 class rig

Athearn Genesis G88191 HO Scale EMD GP9B Conrail CR 3811 UniTrack - Straight Scale: HO Scale 1:87Athearn Genesis G88191 HO Scale EMD GP9B Conrail CR 3811 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 GP7s. Later