ATS Heavy Mods

Heavy ATS results: explore heavy haul, heavy cargo, and truck and trailer add-ons for ATS with step-by-step install help and easy access to the latest mods.

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ATS Scania Mod: Trucks Package Spec 1.55 (Featured)

Scania Trucks Package Spec [1.55]

ATS » Trucks / Scania / 2025-08-29

ATS Scania Trucks Package MXspec is a popular type of community-made mod that brings Scania trucks into American Truck Simulator with a specific focus on customizing them with parts and aesthetics inspired by the trucking culture in Mexico.

1.3K Download

Trailer Wilson Silverstar [1.55]

ATS » Trailers / Livestock / 2025-08-29

This is a real-world livestock trailer manufactured by Wilson Trailer Company, a well-known, family-owned company in the United States that has been in operation since 1890. The Silverstar model is known for its aerodynamic design, durable construction (using heat-treated aluminum), superior ventilation, and various options for hauling different types of livestock.

1.8K Download

ATS Western Star Part Mod: 4900 Addon V0.1 1.55 (Featured)

Western Star 4900 Addon V0.1 [1.55]

ATS » Parts / Tuning / Western Star / 2025-08-27

This is a very early WIP mod that adds the 4900 EX/SF Hoods to the SCS 5700xe. YOU WILL HAVE TO BUILD AND CONFIGURE THE TRUCK PROPERLY RIGHT NOW FROM THE 5700xe. Swap out all 5700 parts and replace with 4900 parts. Plan to update as a go starting out a couple times a week.…

528 Download

Kenworth W900 [1.55]

ATS » Trucks / Cummins, Kenworth, Standalone, Transmissions / 2025-08-22

Standalone Cabins Chassis Own sound Interior included Tuning Acessories

6K Download

RAM 3500 Pickup Truck V5.0 [1.55]

ATS » Cars / Pickup / 2025-08-07

Update: v5.0 Added a new full-fledged sleeper All variations of cabins and chassis have been redesigned for installation of a sleeper Possibility to install air conditioning in the sleeper Possibility to remove/install two variations of curtains in the sleeper Possibility to change the color of the material of the sleeper elements Added a built-in sleeper…

4.2K Download