Parts-TuningPeterbilt 389 625hp Multiplayer 1.34.x June 10, 2019June 9, 2019 - Leave a Comment Peterbilt 389 625hp Multiplayer for American truck simulator Engine 625hp mod multiplayer Tested on 1.34 / 1.35.x Credits: TUPAC-BOY Download mod File File size peterbilt.389_.625hp 18 KB Share mod: