trailer pack by stanley ets2 1.37/ 1.38 1.37 — 1.38 How to install ETS2 mods or ATS Mods In Euro Truck Simulator 2 it’s easy to install mods. You just need to download mod from here, copy/unzip files into: “My DocumentsEuro Truck Simulator 2mod” folder or if you play ATS please install mods to: “My DocumentsAmerican Truck Simulatormod” folder. To unzip files you can use: WinRAR or 7zip. After that you need to activate the mods you want to use. Credits: zip 4you