HO DDA40X with DCC & Sound Model Locomotive #6905 (ATHG71645)

This HO-scale DDA40X Centennial locomotive with DCC and sound recreates Union Pacific's iconic twin-engine diesel on a model railroad layout, bearing road number UP 6905. The 98-foot DDA40X was UP’s powerhouse for high-priority freight in the late 1960s, and this model brings that imposing presence to life with authentic detailing and programmable sound and lighting for a vibrant layout scene.

Designed for DCC-equipped layouts, it features era-appropriate horns and placement, LED lighting with ground effects and class lights, functioning beacons, rubber MU hoses, lit number boards, and etched see-through ladder steps. It’s powered by two Genesis motors for strong traction and includes dual-cube speakers for realistic sound. For UP 6905, road-number-specific details include early anti-climbers and electrical cabinets, smoke lifters, and a three-line shield bearing the full “Union Pacific Railroad” text, delivering an authentic prototype appearance.