News & Reviews News WalthersMainline HO EMD GP9

WalthersMainline HO EMD GP9

By Cody Grivno | May 19, 2025

Four-axle road switcher is offered in eight paint schemes

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WalthersMainline HO EMD GP9

Scale: HO (1:87.1)

Price: Direct-current model with 21-pin DCC plug and factory-installed 28mm round speaker, $159.98; with dual-mode ESU Sound & DCC, $214.98

Manufacturer: Wm. K. Walthers Inc., 5601 W. Florist Ave., Milwaukee, WI 53218; 414-527-0770; walthers.com

Color photo of HO scale road switcher painted green and yellow on scenicked base.

WalthersMainline HO EMD GP9 features:

  • Constant, directional light-emitting diode headlights
  • Footboard or plow-equipped pilot as appropriate
  • Heavy, die-cast metal chassis
  • Molded drill-starter points for grab irons (GP9 Phase II diesel detail kit [910-258] sold separately)
  • Proto-Max metal couplers
  • RP-25 contour metal wheels
  • See-through steps
  • With or without dynamic brakes as appropriate

Release date: Available now

Road names: Central Vermont (green and yellow), Chesapeake & Ohio (blue and yellow), Denver & Rio Grande Western (black and orange with large “Flying Grade” lettering), Illinois Central (black and white), Louisville & Nashville (gray and yellow), Soo Line (maroon and yellow), Southern Pacific (“black widow” scheme), and Union Pacific (Armour Yellow and Harbor Mist Gray). Two to four road numbers per scheme; also available undecorated.

News & Products is a regular feature of Trains.com for model railroad operators and builders to get the latest information about locomotives, freight cars, passenger cars, tools, track, and more. Model railroad product news may include HO, N, O, S, and Z scales. Product release dates and prices will vary according to each manufacturer.

If you are a manufacturer and have new product releases, please email Senior Editor Cody Grivno at cody.grivno@firecrown.com.

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