Peterbilt 378 v4.1

Peterbilt 378 ats truck mod

Peterbilt 378 enthusiasts, rejoice! The standout features of this truck model are here to elevate your virtual driving experience. With two cabins, two interiors, a variety of engines, and extensive tuning options, the possibilities are endless. Join us as we dive into the details of this remarkable vehicle in this blog post. Let’s explore the world of American Truck Simulator together with Peterbilt 378!


  • Standalone
  • 2 cabins
  • 2 interiors
  • 2 Chassis
  • 24 Engines Cat C15,Cat 3406,Detroit Diesel DD60,Cummins ISX15,Cummins NTC
  • More transmissions
  • DLC support.
  • Many tuning and accessories.
  • Buy in Peterbilt dealer or Mod Dealer

Changelog V4.1

  • -Updated interior animations
  • -Fixed bugs
  • -Correction for many definitions
  • -Adaptation to ATS 1.49

Credits: SCS, Alpi0120, Term99, Kriechbaum, Vasja555, Dmitry Trots, Sherman

DOWNLOAD mod for ATS 1.49 +

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