HO GEN SD90MAC Locomotive SLRG #115 (ATHG-1923)

HO Scale Genesis EMD SD90MAC Diesel Locomotive – SLRG #115 (ATHG-1923) is a highly detailed, ready-to-run HO model that captures the power and presence of the prototype, making it a commanding centerpiece for long freight hauls on any layout. Built on a heavy die-cast chassis with a Genesis drivetrain, it delivers strong pulling power and smooth operation. Realistic touches include working number boards and ground lights, etched see-through steps, a full cab interior with windshield wipers, scale handrails, and body-mounted knuckle couplers. It’s DCC-ready with Quick Plug plug-and-play technology using a 21-pin NEM connector and rides on RP25 wheels for dependable performance on popular track brands.

Represented in the Legendary Liveries lineup, this model features authentic paint schemes and prototype details such as front ditch lights and road-number-specific nose doors. It’s ready to run straight from the box, yet invites grime- or weathering-based customization for an In-Service look. Some variants with Tsunami2 sound offer onboard audio with dual speakers and full DCC functionality, enriching operation on both DC and DCC layouts. For layout planning, the HO model fits minimum curves of 18 inches (22 inches or larger recommended), delivering a credible, powerful performer for freight operations.