Open the Mod Manager in-game and enable the Holcim skin mod.
Often supports multiple chassis configurations (10m, etc.) introduced by SCS. ✅ Key Features Holcim – SCS silo trailer skin 1.45
Go to the Trailer Dealer, select the SCS Silo, and find "Holcim" in the paint job list. Open the Mod Manager in-game and enable the Holcim skin mod
Move the file to your ETS2 mod folder: Documents\Euro Truck Simulator 2\mod . select the SCS Silo
Obtain the .scs or .zip file from a reputable mod site like Steam Workshop or the SCS Forums .