Athearn Genesis N GEN 4-8-8-4 'Big Boy' Locomotive
4-8-8-4 locomotives were owned exclusively by the Union Pacific. Rumored to be named the “Wasatch” class, they acquired the name “Big Boy” after an ALCO factory worked scrawled the text on the first unit’s smokebox during construction. They ran from 1941 to 1959.
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Axles 12 Coupler Style McHenry Scale Knuckle DCC Ready/21-Pin NEM Era 1941-1970,1971-1990,1991-2009,2010-Present Day Full Road Name Union Pacific Lighting LED Minimum Radius 11 Prototype Manufacturer American Locomotive Company (ALCO) Reporting Mark UP Scale N Sub Brand GENESIS Customer ReviewsNo comments