Download
Download Peterbilt 351 (Smarty) for American Truck Simulator
You're leaving Holymod for scr-rigs.com (author's website; also on Steam Workshop), the mod's official source. First, check you have everything so it works the first time.
Before you download
- American Truck Simulator 1.60 or later (August 2026 version; the author doesn't give an exact game version)
- No DLC or additional mods according to the author
All set
Continue to scr-rigs.com (author's website; also on Steam Workshop) Destination: scr-rigs.com (author's website; also on Steam Workshop) · opens in a new tab No waiting or countdowns. Holymod doesn't host files.After downloading
- Download scr_peterbilt_351.zip (80.96 MB).
- Copy the .zip, without unzipping, to Documents/American Truck Simulator/mod.
- Enable the mod in the Mod Manager and load your profile.
- Pick the chassis to match the engine: SLDD for old engines, Hendrickson RS or Stabilaire with SQHD for newer engines.
Holyfix Check
Will it work with your mods?
Load your game.log.txt and check whether this mod is for your ATS version, whether you're missing a mod or DLC it needs and where to place it.
Choose game.log.txtor drop it here
It's in Documents › American Truck Simulator › game.log.txt. It's read in your browser: the file is never uploaded.
Something else failing? Holyfix for ATS checks all your mods at once.