GP9
Alco was first on the market with the road-switcher concept, but it was EMD that capitalized with its “Geeps,” such as this Northern Pacific GP9. EMD sold more than 6,800 of its 1,500-hp GP7s and 1,750-hp GP9s. EMD photo
GP9
By Brian Schmidt | September 14, 2021
Alco was first on the market with the road-switcher concept, but it was EMD that capitalized with its “Geeps,” such as this Northern Pacific GP9. EMD sold more than 6,800 of its 1,500-hp GP7s and 1,750-hp GP9s. EMD photo
