HO GEN 4-8-8-4 Big Boy Locomotive NdeM #4000 (ATHG-2202)

HO-scale Genesis 4-8-8-4 Big Boy locomotive in NdeM Legendary Liveries edition. This highly detailed model recreates the iconic 4-8-8-4 steam locomotive with authentic lighting and cab details, including illuminated number boards and headlights, plus a tender back-up light. Eccentric cranks, a fully detailed boiler backhead, and pivoting front and rear engines reproduce the look and operation of the real Big Boy, while current pickup across all driving wheels ensures dependable traction. The on-board DCC decoder with SoundTrax Tsunami2 delivers synchronized chuff, whistle, bell, blow-down and other sounds through dual speakers, and the model runs on both DC and DCC with full NMRA-compatible functions and CV control for smooth, slow-speed operation.

Multiple road-name options offer in-service and legendary finishes, including the NdeM edition with oil burner and no cooling pipes, plus a Greyhound-style Legendary Liveries scheme with yellow trim and smoke lifters. Other finishes include primed-for-grime variants to evoke an in-use appearance. The model is packed with detailing—brass-painted bell and whistle, piping, valves, generator, steps, air pump, air tanks, reverser and a coupler lift bar—making it a visually striking centerpiece for large layouts that can accommodate 22-inch curves. It blends striking realism with robust, controllable performance for proto-freelance or era-accurate operation on modern layouts.