Lionel 6-84102 General Motors GM EDMX SD79ACe Diesel Locomotive #GMDX72 BTO

Sale price $549.99 Regular price $649.99

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Modern power for your contemporary layout, the SD70ACe is a common sight on today's railroads. With their AC traction motors, the SD70ACe was designed with heavy trains in mind. Perfect for a long string of rotary dump gondolas a mixed freight or even a modern intermodal train, you'll find lots of uses for these on your roster.

Lionel is happy to bring these locomotives back in some colorful new paint schemes as well as correct cab or nose headlight arrangements for the first time!


  • LEGACY® Control System equipped – able to run in LEGACY® Control mode, in TrainMaster® Command Control mode, or in Conventional mode with a standard transformer
  • Odyssey® II Speed Control with On/Off switch
  • LEGACY® RailSounds® sound system featuring:
    • CrewTalk™ dialog and TowerCom™ announcements, each with different scenarios depending on whether the locomotive is in motion or stopped
    • Six official railroad speeds with CrewTalk dialog
    • Eight diesel RPM levels
    • LEGACY® "Real-Time Quilling Horn" control with instant response for realistic signature "quilling" and correctly timed warning signals
    • Single hit or continuous mechanical bell sounds
    • Sequence Control: plays the sound effects of an entire trip, including warning sounds and announcements, based on the movement and speed of the locomotive
    • Current speed and fuel dialog, refueling sound effects
  • ElectroCoupler™ on front and rear
  • Traction tires
  • Refined Conventional Transformer Control Mode with lower starting speeds
  • Fan-driven smoke unit
  • Adjustable smoke output
  • Directional lighting including LED headlights
  • Illuminated number boards
  • Lighted cab interior
  • Die-cast metal trucks, pilot, and fuel tank
  • Metal frame
  • High levels of separately applied metal details
  • Engineer and conductor figures


      • Rail Line: General Motors
      • Road Number: 72
      • Gauge: O Gauge 

      • Scale Type: Scale
      • Power: Electric
      • Engine Type: Diesel
      • Min Curve: O36
      • Product Length: 19.00"
      • Most Recent Catalog: 2016 Lionel Volume 2 Catalog

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