American Truck Simulator Sound Free

Volvo D13 Engine Sound (Knights Gaming) for American Truck Simulator

A new sound for the Volvo D13 engine in the ATS Volvo VNL 2018 and 2025, based on the Volvo FH5 D13TC. Free on Steam Workshop; version 2.6 from August 2026.

Author: Knights Gaming Version: 2.6 Compatible: No version listed; updated August 21, 2026 (around ATS 1.60) Updated: 21 Aug 2026 Reviewed: 24 Oct 2026
Download Volvo D13 Engine Sound (Knights Gaming)

More screenshots on Steam Workshop ↗

What this mod does

Volvo D13 Engine Sound is a sound mod by Knights Gaming that changes the Volvo D13 engine sound on both Volvo VNLs in American Truck Simulator: the 2018 model and the new VNL 2025. It builds on the engine sound created by Kriechbaum and uses the Volvo FH5 with the D13TC engine, the latest European version of this 13-liter block, as its reference.

What changes

  • New engine sound for the D13 on the VNL 2018 and the VNL 2025.
  • Since version 2.5, the VNL 2018 uses the same warning sound as the 2025 model.
  • Version 2.0 was a complete rebuild of the mod.

Requirement: the soundproofing mod

In version 2.6 the author moved the cab interior soundproofing into a separate mod, Interior Soundproofing for SCS Trucks and Cars, which Steam marks as a required item. When you subscribe, Steam will offer to add it; enable it in the Mod Manager too so the in-cab sound is the way the author designed it.

Version and credits

The latest update is from August 21, 2026, around ATS 1.60. The author doesn’t list a game version, load order or known issues. The credits mention Kriechbaum, KnightRider and SCS Software. If you like it, the author accepts donations via PayPal and Buy Me a Coffee.

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.

User rating

—
No ratings yet. Be the first.
Tried it? Rate it: Anonymous, one vote per person.

Highlights and things to keep in mind

Highlights
  • New sound for the VNL's most common engine
  • Covers both the VNL 2018 and the VNL 2025
  • Updated several times in 2026
Keep in mind
  • Needs a second mod (soundproofing)
  • The author doesn't list a game version
  • Only for the D13 engine on the SCS VNLs

Requirements

Install first: Interior Soundproofing for SCS Trucks and Cars (Steam Workshop 3787565357)
  • American Truck Simulator (no version listed; updated in August 2026, around 1.60)
  • Steam account
  • The Interior Soundproofing for SCS Trucks and Cars mod by the same author
  • An SCS Volvo VNL 2018 or VNL 2025

How to install it

  1. Open the "Volvo D13 Engine Sound" page on Steam Workshop and click "Subscribe".
  2. Also accept the subscription to "Interior Soundproofing for SCS Trucks and Cars", which Steam marks as a required item.
  3. Launch American Truck Simulator and wait for Steam to finish downloading the mod.
  4. In your profile's Mod Manager, enable "Volvo D13 Engine Sound".
  5. Also enable "Interior Soundproofing for SCS Trucks and Cars".
  6. Fit the D13 engine on your Volvo VNL at a service shop if it didn't already have it.

Version history

  1. 2.621 Aug 2026Current

    Interior soundproofing moved to a standalone mod

  2. 2.5

    Fixed interior noise reduction files; the VNL 2018 gets the 2025 warning sound

  3. 2.0

    Complete rebuild

Common problems

Which trucks does it work on?

The SCS Volvo VNL 2018 and VNL 2025, according to the author.

Why does it need another mod?

Since 2.6, the cab soundproofing lives in a separate mod, Interior Soundproofing for SCS Trucks and Cars.

Does it work on ATS 1.61?

The author doesn't say; the latest version is from August 2026, before 1.61.

More mods for ATS

✓ ATS 1.61Requires DLC
ATS · InteriorsFree Ford Bronco Dark Dashboard (Knights Gaming) A dark dashboard for the 2024 Ford Bronco from ATS's Road Trip: Ford DLC: same layout, nearly every element redone so it won't glare at night. Free on Steam. Updated 3 Oct 2026
✓ ATS 1.61Requires DLC
ATS · PhysicsFree Ford Improved Powertrain (Knights Gaming) New engines and transmissions for the four Road Trip Fords: 289 High-Performance and 390 GT in the Mustang, Police and Marauder in the Crown Victoria, a supercharged V8 F-150 and a fixed Bronco EcoBoost. Updated 6 Oct 2026
ATS 1.60
ATS · SoundFree Cummins L10 Straight Pipe Sound The Cummins L10 from 260 to 330 hp, plus a tuned 400 hp version, with a straight pipe and a two-stage engine brake. Version 3.0 from August 2026 for ATS 1.60. Updated 29 Aug 2026
ATS 1.60
ATS · SoundFree Cummins Big Cam IV Straight Pipe Sound The classic Cummins NTC-855 Big Cam IV from 300 to 400 hp with a straight-pipe exhaust, made for long-hood trucks. Version 5.0 from June 2026, free to download. Updated 12 Jun 2026
ATS 1.59
ATS · SoundFree Cummins X15 Straight Pipe Sound The Cummins X15 from 400 to 605 hp without VGT and with a straight pipe, a two-stage Interbrake and a turbo sound rebuilt in 2.0. Free, by Slav Jerry. Updated 2 May 2026
ATS 1.58
ATS · SoundFree Detroit Diesel DD Series Stock Sound Stock sound with particulate filter for the Detroit DD13, DD15 and DD16 in SCS's Freightliner and Western Star trucks, Cascadia 2024 included. Free; ATS 1.58. Updated 21 Feb 2026