HO GP15-1 Locomotive Conrail #1645 (ATHG13239)

HO GP15-1 Locomotive in Conrail blue and white, Conrail number 1645, is a detailed HO-scale model crafted for ready-to-run operation on hobby layouts. This Conrail GP15-1 replica captures the 4-axle diesel switcher’s role on secondary and branch-line service, bringing authentic era detail and Conrail roster presence to any layout.

Designed for flexible layout use, it features DCC-ready Quick Plug plug-and-play connectivity with 21-pin NEM, and, in sound-equipped versions, an onboard SoundTraxx Tsunami2 decoder with dual cube speakers for realistic engine and horn effects. The model runs on RP25-contoured wheels, has a heavy die-cast frame for traction, and body-mounted knuckle couplers for reliable operation, with support for both DC and DCC and precise slow-speed control. The minimum recommended radius is 22 inches (18 inches minimum), making it suitable for a wide range of HO layouts, while road-number-specific details and Legendary Liveries offer added authenticity and roster variety.