Athearn Genesis G1009 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3911 DCC/Sound Track Laying Tools along with GP and SD-series

along with GP and SD-series units

Does NOT fit vehicles that use Arrma AR330498

Standard on all models are Athearn’s superior paint colors researched from the prototypes to be As Close to Real as it Gets

Width: 112mm

It automatically programs LEGACY CAB-2 remotes with vital engine information

Athearn Genesis G1009 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3911 DCC/Sound Track Laying Tools along with GP and SD-seriesAthearn Genesis G1009 HO Scale 4 6 6 4 Challenger w Coal Tender Union Pacific UP 3911 DCC Sound ALCO constructed the first 4 6 6 4 locomotives in the world, numbered 3900 to 3914, for the Union Pacific Railroad in 1936. These huge engines were named the Challenger Simple Articulated, or CSA 1, class. The railroad received 25 near copies, classified as CSA 2, the following year. Unlike compound Mallet engines that crawled along with drag freights, the