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American Truck Simulator / Sounds

CAT C15 6NZ Stock sound

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

About this mod Versions
935 downloads
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About this mod

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


Version 1.0 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


Credits:

Slav Jerry - sound modding

Louisiana Truckspotting - exhaust samples


1.1
2026-04-01
Supported Game Versions: 1.56 1.57 1.58 398

Version 1.1 Changelog:

-Now the engine file names are swapped with my straight piped 6NZ for consistency

(If you're using this engine, you have to reselect the engine)


1.0
2025-11-01
Supported Game Versions: 1.56 537

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


Version 1.0 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


Credits:

Slav Jerry - sound modding

Louisiana Truckspotting - exhaust samples

Get this mod v1.1
Slav Jerry Verified Creator
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LicenseMIT License
Initial Release2025-11-01
Current Version1.1
Compatibility1.56 1.57 1.58
Last Updated2026-04-01
Downloads935
License
MIT License
Initial Release
2025-11-01
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This American Truck Simulator add-on was created by Slav Jerry and shared in Sounds for American Truck Simulator.
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