Trainline(R) Diesel Powered GP15-1 -- Undecorated - Inertial Air Filters

EMD introduced the GP15-1 in 1975 as a replacement for aging GP7s and GP9s still being used for switching, transfer and wayfreight service. Buyers had to provide a trade-in unit for the traction motors, trucks and main generators. Outwardly, GP15-1s looked like 35 Series engines, with a long hood, road-style cab and short nose. The most distinguishing feature was the single 48" fan and "tunnel motor" air intake for the radiators. Later versions included the GP15-1AC, equipped with an alternator instead of a generator, and the GP15T, which added a turbocharger to the AC model. Nearly 370 of the three styles were built for US railroads between 1976 and 1983, and most are still going strong. The HO Scale models are detailed to match their prototype with the correct style of Inertial or louvered air intakes. Each includes full handrails, directional lighting, all-wheel drive and electrical pick-up, five-pole motor with dual flywheels and a heavy cast