Move the file to your ETS2 mod folder, typically found at: C:\Users\[YourUsername]\Documents\Euro Truck Simulator 2\mod . :
Visit a truck dealership or upgrade shop (Repair Shop) in-game. Select your Scania truck and go to the category.
"Malmbergs Tierp Skin V1.0" refers to a popular truck skin mod for . This skin is inspired by the real-world Swedish haulage company Micke Malmbergs Åkeri AB and is typically designed for Scania truck models. Guide to Installing and Using Malmbergs Tierp Skin V1.0