HO SD70M Locomotive with DCC & Sound, Primed For Grime UP #4090 (ATHG-1609)

HO Scale SD70M Locomotive with DCC & Sound, Primed for Grime in Union Pacific livery, road number 4090. This model includes an onboard DCC decoder with SoundTraxx Tsunami2 sound for authentic engine, horn, and bell effects and runs on both DC and DCC layouts with full DCC functionality when in DCC mode. The Primed for Grime finish recreates the look of in-service equipment and provides a ready-made base for weathering.

Designed for realism and reliable operation, the model features a heavy die-cast frame for traction, RP25 wheels for compatibility with common tracks, and LED lighting with see-through cab windows and a full interior. It ships with body-mounted scale knuckle couplers (Kadee compatible) and a Quick Plug 21-pin NMRA DCC connector for easy decoder installation. For UP 4090, the livery includes features like flat radiators, PTC antennas, front round-top ditch lights, K3LA horn, sunshades, a freight-style brake wheel, and a standard bell, while the model accommodates a minimum 18-inch radius (22 inches recommended) for smooth operation.