Author
SiSL mods for American Truck Simulator
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Author's website: radiotrucker.com/sislsmegapack
ATS · TrailersFree
SiSL’s Trailer Pack USA (real company trailers)
100+ trailers in the colors of real North American trucking companies, plus new models, by SiSL. Free; the author doesn't list a game version and last updated it in July 2025.
✓ ATS 1.61
ATS · InteriorsFree
SiSL’s Mega Pack for ATS (400+ cabin accessories)
The most subscribed mod on the ATS Workshop: 400+ cabin accessories by SiSL, with co-drivers, bobbleheads, tablets and food. Updated for 1.61 on October 11, 2026.
✓ ATS 1.61
ATS · TrucksFree
GTM Kenworth T800
The sloped-nose Kenworth T800 (2015-2018 model) by the GTM team, with several chassis and cabs. To play it on ATS 1.61 you also need the GTM Fixes patch.