GP30 Diesel Locomotives Although first built in the early 1960s, many GP30’s still ran on the high iron in the modern diesel era. Lionel GP30 diesels now come fully equipped with the RailSounds 5.0 sound system for even more realism. Each of these workhorses includes prototypical detailing specific to its road name. Matching non-powered units are also available for easy double-heading. Features FEATURES: Lionel LEGACY Control System equipped—able to run in Command Control Mode or in Conventional Transformer Control Mode RailSounds 5.0 sound system with new intelligible CrewTalk dialog, more TowerCom announcements and eight diesel RPM levels Legacy Speed Control for speed control with ON/OFF switch Directional lighting including LED headlights Operating marker lights Front and rear ElectroCouplers Dual powerful maintenance-free motors with momentum flywheels Traction tires Fan-driven smoke Die-cast metal trucks, pilots and fuel tank Metal frame Separately applied metal details Illuminated number boards Illuminated cab interior Gauge: Standard O Dimensions: Length: 14 1/4” RailLine: Canadian Pacific Minimum Curve: O-31