Description

This mod is CAT C15 6NZ engine stock sound for some SCS trucks and many modded trucks.

Feature:

CAT C15 6NZ 435-625HP engines with stock mufflers sound (also replaces C15 engines in SCS 389 and W900)
Automatically activated engine fan
Exhaust stack simulation effects
Sound attenuation effects for realistic sound fade off from the distance
Sound distortions and directional effects for realistic distortions from different positions around the truck

💡 Others also downloaded: The Godfather’s Road Network Pack V1.5.1, Colombian Truck Pack, Reefer Trailer Sound Addon 2026APR27.

Compatibility: ATS 1.56

Authors: Slav Jerry - sound modding Louisiana Truckspotting - exhaust samples

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3.8 out of 5 stars - 5 votes

How to install this mod (Full installation guide)

Download and extract the mod. File extension should be .scs (ModsHost download guide).
Find the mods folder on your computer
- Windows – /Documents/American Truck Simulator/mod
Copy the downloaded file to your Mods folder
Launch the game and enjoy your mod!

Problems? Let us know in the comments! Your feedback helps modders improve the mod. Also, be sure to check the comments section - other players may have already shared solutions to common issues.