Installation is simple. Download the archive. Place it in a folder named mod. The folder is located at C: \ Users \ your computer name \ Documents \ Euro Truck Simulator 2. If this folder does not exist, just create it. Start the game. In line Modifications warning is displayed that a new file is available. Enter the modification menu and activate the file.
The file is tested on Win 7 64 Game version is 1.24.2.2s
I sincerely hope that you will enjoy. Thank you!