HO GP40-2 Locomotive with DCC & Sound, RFP #141 (ATHG-1766)

HO-scale GP40-2 diesel locomotive with DCC and sound offers a highly detailed, ready-to-run replica of the EMD Dash-2 era workhorse for HO layouts. It includes a DCC decoder with SoundTraxx Tsunami2 sound, dual cube speakers, and full DCC functionality while remaining operable on DC layouts. The model uses a Genesis driveline with a 5-pole motor, precision flywheels, and a multi-link drivetrain for smooth, quiet pulling, enhanced by LED lighting, lit number boards, a see-through cab interior, and a heavy die-cast frame for dependable traction. It plugs into a DCC system via a 21-pin NEM connector and features body-mounted scale knuckle couplers that are compatible with Kadee, making it easy to integrate into existing fleets.

Road-number specific variations and accurate paint schemes mirror real units, with additional details that invite weathering for a truly in-service look. The model uses RP25 wheel contours for reliable operation on popular HO track and supports an 18-inch minimum radius, making it suitable for a wide range of layouts—from mainline freights to locals and yard assignments. Designed for realism and versatility, it’s an ideal foundation for roster-building and layout scenes, especially for modelers who enjoy weathering and prototypical details.