HO G2 AC4400CW Union Pacific #6193 Locomotive (ATHG31559)

HO-scale AC4400CW Union Pacific #6193 locomotive, formerly SP 138, is a fully assembled, ready-to-run model that faithfully recreates the late-SP-to-UP transition era. It features two UP shields on the nose and a rear yellow patch reflecting sun-bleached reporting marks, with a primed-for-grime finish that provides an authentic weathering starting point for in-service realism.

Built around a Genesis driveline for smooth, quiet operation, the model delivers robust performance with all-wheel drive and reliable electrical pickup, supported by a heavy die-cast frame for traction. It is DCC-ready with Quick Plug plug-and-play technology and a 21-pin NEM connector, and it includes detailed touches such as see-through cab windows with a full interior, etched walkways, fine-scale Celcon handrails, illuminated number boards, ground and walkway lights, and McHenry scale knuckle couplers compatible with Kadee. Some versions offer onboard DCC with SoundTraxx Tsunami2 sound and dual speakers, providing engine, horn, and bell sounds in both DC and DCC modes with full NMRA-function compatibility.