Sound mods change how American Truck Simulator feels behind the wheel without touching a single visual asset. They rework engine notes, cabin acoustics, AI traffic noise, weather and even the voice reading out your directions, so the drive sounds as detailed as it looks. Some are full overhauls that touch dozens of systems at once, others are small addons that fix one thing, like a quiet reefer unit or a muffled winter storm.
When picking between them, check whether a mod stands on its own or needs a base pack installed first, since several of the smaller addons here only work properly with a larger sound overhaul running underneath. Also look at the stated game version and any note about load order, since sound mods tend to be sensitive to where they sit in your mod list relative to each other.
1. Sound Fixes Pack – Enhanced Audio Experience for Trucks
This build of the Sound Fixes Pack reworks city ambience, AI engine and horn sounds, and gives police sirens regional variety instead of one generic loop. It adds trailer tire effects for AI semis, swaps out flat air brake noises, and even gives AI dump trucks their own gravel sound.
It’s built with the South Dakota DLC in mind and tested alongside winter sound mods, with frequent updates to track game version changes. A good pick if you want the traffic around you to sound as worked over as your own rig.
Download Sound Fixes Pack – Enhanced Audio Experience for Trucks on CrashMods · Game version: 1.61.x
2. Previous Soundproofing – Quieter Cabin Sound for Default Trucks
This one undoes the louder in-cab sound that came with the 1.43 interior audio update, bringing default trucks back closer to how they sounded before. It cuts down cabin reverb and tones down high-pitched turbo whine when the windows are shut, and quiets outside noise like the engine when you’re sealed in.
It’s meant to be enabled with low priority in your mod manager, and includes baseline sound settings other modders can build on. Coverage extends to the 2021 Volvo VNR Electric and the 2025 Volvo VNL.
Download Previous Soundproofing – Quieter Cabin Sound for Default Trucks on CrashMods · Game version: 1.60.x
3. Sound Fixes Pack – Realistic Immersive Audio Overhaul
This version leans into small details: road bumps translate into suspension and tire noise, fuel stops get their own door and seatbelt sounds, and trains come with country-specific crossing bells. Tire sound changes depending on the surface, and trailer coupling and landing gear each get their own effect.
It also throws in standalone air horns with a dedicated UI icon and English navigation voices for Australia, the UK and the US. A solid choice if you want the world around the truck to feel as detailed as the cab.
Download Sound Fixes Pack – Realistic Immersive Audio Overhaul on CrashMods · Game version: 1.61.x
4. Sound Fixes Pack – Immersive Audio Enhancement Collection
Another build of the Sound Fixes Pack, this one adds rain and thunder on top of the usual suspension, tire and fuel station work, and gives AI traffic distinct engine and horn sounds instead of shared ones. English navigation voices get some tweaking too.
It even triggers the Musical Road effect along Historic Route 66, and supports Convoy mode in both single and multiplayer, so the sound changes carry over when you’re driving with others.
Download Sound Fixes Pack – Immersive Audio Enhancement Collection on CrashMods · Game version: 1.61.x
5. Sound Fixes Pack – Immersive Audio Overhaul for Trucking
This build covers much the same ground as the other Sound Fixes Pack versions: reworked ambient sound, country-specific railroad bells, rain and thunder, and police sirens that vary by location. It adds wind and window noise that shifts with speed, plus its own trailer coupling and landing gear effects.
Being a V1.0 release, it’s a different take from the other Sound Fixes Pack builds if you want to compare which one fits your setup best.
Download Sound Fixes Pack – Immersive Audio Overhaul for Trucking on CrashMods · Game version: 1.61.x
6. Reefer Trailer Sound Addon – Immersive Trailer Audio Enhancement
This addon gives refrigerated trailers a startup beep and engine hum once coupled, with a steady loop while driving that cuts out after you decouple. It works with base game reefer trailers in Freight Market and External Contracts, and there’s a workaround for Quick Jobs if you reconnect manually.
Volume runs through a dedicated Trailer Noise slider, and it needs the Sound Fixes Pack installed to function.
Download Reefer Trailer Sound Addon – Immersive Trailer Audio Enhancement on CrashMods · Game version: 1.61.x
7. Winter Sounds Pack – Enhanced Snowy Ambience Audio
Built to run alongside the Sound Fixes Pack, this one strips out summer ambience like insects, birds and lawn mowers once winter sets in, and adds muffled thundersnow effects that change with distance. It also thins out how often non-winter AI vehicles spawn and adds proximity-based air conditioning sounds to AI Tesla Model S and Y traffic.
For it to work correctly, load it after both the Sound Fixes Pack and Frosty Winter Weather.
Download Winter Sounds Pack – Enhanced Snowy Ambience Audio on CrashMods · Game version: 1.61.x
8. Winter Sounds – Snowy Season Audio Pack
This is another winter ambient pack built around the same idea: muffled thundersnow, fewer insect and bird sounds, and muted lawn mowing once snow is on the ground. It limits how often non-winter vehicles like ice cream vans and convertibles show up in AI traffic, and gives AI Tesla Model S and Y traffic their own air conditioning hum near the hood.
It’s meant to sit alongside the Sound Fixes Pack and Frosty Winter Weather, loaded after both of them.
Download Winter Sounds – Snowy Season Audio Pack on CrashMods · Game version: 1.61.x
9. KimDog’s Sound Pack – Engine & Navigation Sound Collection
This pack bundles 37 standalone sound mods covering Caterpillar, Cummins, Detroit Diesel and Mack engines, each with straight pipe and stock variants. Since every sound set stands on its own, you can mix and match without them conflicting, and it’s built to cover 362 trucks that share universal engine options.
On top of engine sounds it adds navigation voice packs, including TomTom, Google Maps, Siri and Morgan Freeman. Handy if you want engine variety without hunting down a dozen separate files.
Download KimDog’s Sound Pack – Engine & Navigation Sound Collection on CrashMods · Game version: 1.60.x
10. Reefer Trailer Sound Addon – Realistic Cooling Unit Audio
Like the other reefer addon, this one adds a startup beep and cooling hum to refrigerated trailers once coupled, looping while driving and cutting off on decoupling. It works with Freight Market and External Contracts, and Quick Jobs if you reconnect manually, with volume controlled through the Trailer Noise slider.
One thing to note: it relies on the trailer tire sound to carry the reefer audio, so the Sound Fixes Pack needs to be running for it to work fully.
Download Reefer Trailer Sound Addon – Realistic Cooling Unit Audio on CrashMods · Game version: 1.61.x
Tips for sounds mods in American Truck Simulator
- Install one full sound overhaul at a time rather than stacking several Sound Fixes Pack variants together, since they touch a lot of the same systems.
- Check the stated game version on each mod before installing and update if a different version is released for your game patch.
- Pay attention to load order: addons like reefer trailer sounds and winter packs usually need to sit below the base pack they depend on in your mod manager’s priority list.
- If a mod offers a volume slider, use it to balance new sounds against the rest of your audio instead of turning the whole effect off.
- Test changes on a short drive first so you can spot any odd or missing sounds before committing to a long haul.
Browse all American Truck Simulator mods on CrashMods
