Ats Peterbilt 389 Modified 2025. It is the easiest way to get the best of the game,. I'm not the creator nor do i take credit, i've modified the existing files to upgrade the capabilities of the chassis and.

Then all you need to do is simply click on american truck simulator 389 peterbilt megapack v4.2.2 mod free download button and implement it to your game. 389 peterbilt megapack v4.2.3 1.53.