Overview Product Description Atlas O Rio Grande GP-7, 3 rail, tmcc Features: Highly detailed body with railroad-specific details All metal grab irons Die-cast metal chassis, fuel tank and trucks Twin flywheel-equipped motors Directional golden-white LED lighting Accurate painting and lettering min curvature O-45 3-RAIL TMCC FEATURES: Electic Railroad Co. "Cruise Commander" Technology IMPROVED Railsounds™ digital sound system LEGACY COMPATIBLE (100 Speed Steps) Operating diesel exhaust unit Lionel® Trainmaster Command Control Electrocouplers Product Videos Custom Field Product Reviews