PETERBILT 389 viper 2 1.33.2s American Truck Simulator Mods | 22 Jan, 2019 PETERBILT 389 viper 2 for American truck simulator standalone dealer peterbilt Own Interior Own sounds Own wheels Tunning Author: dmitry68 stas556 maxx2504 viper2 Tags: Own InteriorPETERBILTHaving trouble with the mod? Check the comments for a solution and report any new bugs you find.