Athearn Genesis G82259 HO Scale EMD GP9E Southern Pacific "Kodachrome" SP 3370 UP - WP Choose from any of our

Choose from any of our THE POLAR EXPRESS™ products to either start your collection or add on to your train

Based on Baldwin switchers constructed in the 1950s

Mamba XLX2 Quick Start Guide

making it a truly special set to add to your holidays

Athearn Genesis G82259 HO Scale EMD GP9E Southern Pacific "Kodachrome" SP 3370 UP - WP Choose from any of ourAthearn Genesis G82259 HO Scale EMD GP9E Southern Pacific "Kodachrome" SP 3370 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