This model is a Utah Railway reskin of the payware SP SD45 from the SD45-SP pack by DTM. It’s based on the early locomotives purchased by the Utah Railway from the Southern Pacific that featured “patched” lettering. I created it for the Soldier Summit route.
Unzip and install using the included RW_AssetSetup.exe installer. In the scenario editor it is listed as: “EMD SD45 UTAH”. This model is installed into: Assets\DTM\SD45-SP\RailVehicles\UTAH.
Copy all the GeoPcDx files from Assets\DTM\SD45-SP\RailVehicles\SP\Engine and paste them into Assets\DTM\SD45-SP\RailVehicles\UTAH\Engine.
Copy all the folders (except the Engine folder) from Assets\DTM\SD45-SP\ RailVehicles\SP and paste them into Assets\DTM\SD45-SP\RailVehicles\UTAH.
This package is released as freeware. You can do whatever you wish with it EXCEPT make money with its use.
Harry R. Adkins
May 2026


