Download
Download Project 3XX (1990s Peterbilt) for American Truck Simulator
You're leaving Holymod for TruckyMods (verified creator), the mod's official source. First, check you have everything so it works the first time.
Before you download
- American Truck Simulator 1.57 or later (tested by the author up to 1.61)
- No DLC required
- A free TruckyMods account or its mod manager to download it
All set
Continue to TruckyMods (verified creator) Destination: TruckyMods (verified creator) · opens in a new tab No waiting or countdowns. Holymod doesn't host files.After downloading
- Download it from the website or with the TruckyMods mod manager.
- If you downloaded it manually, copy the .scs file to Documents/American Truck Simulator/mod.
- Launch the game and enable Project 3XX in the Mod Manager.
- If you use the SiSL pack or other accessories, put them above the truck in the load order.
- Load your profile and look for it among the Peterbilts in the truck purchase menu.
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.