A total of 100 GP38s were built for the Chesapeake & Ohio and Baltimore & Ohio in 1967. With the C&O controlling the B&O since 1963, the units were split half between either company and had similar paint schemes, the logo and initials depending on the operator the GP38s were assigned to. An additional 30 arrived in 1967, running as the 4800 series. Many GP38s were repainted into the Chessie System scheme during the 1970s and went on to serve on CSX in the mid-80s.

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Both blue and Chessie variants of the B&O and C&O GP38s are included in this pack, all with random numbers.

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The original GP38 model is by JointedRail. Released with permission from JointedRail

​Horn mesh made by Socalwb909 with permission for release

Bell mesh by trainzman54

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Models can be used in:

• Trainz: A New Era

• Trainz 2019

• Trainz 2022