Based on the version and the request for a "piece," there are two primary mods this usually refers to for the 1.46 update: 1. EKO Truck Parts (Backwall Piece)
Search for the "Tuning All Truck & Trailer Package 1.46" on platforms like ETS2Mods.lt or the Steam Workshop . How to Install the "Piece" Download the .scs file for the mod. AZ Г–SSZES teherautГі TUNGOLГЃSA 1.46
Move it to your Documents\Euro Truck Simulator 2\mod folder. Based on the version and the request for
Open the game, go to the , and enable the mod to see the new parts in the upgrade shop. is uh thank you yes bye oh you. YouTube·BLADE1974 Euro Truck Simulator 2 - How To Install Mods Move it to your Documents\Euro Truck Simulator 2\mod folder
It unlocks parts across all brands, effectively allowing "the tuning of all trucks" as your title suggests.
If you are looking for the mod that allows you to put (e.g., Scania lights on a Volvo), you are likely looking for a "Tuning All Truck" package.
You can often find this on the SCS Software Forum or dedicated mod sites like ETS2.lt. 2. "All Truck Tuning" / Tuning All Truck & Trailer Package