You can typically find this mod on community hubs. Reliable versions and further discussions are hosted on sites like ETS2World and ATSMod.net .

Version 2.3 typically supports SCS Cabin Accessories , allowing you to place items like GPS units, mugs, and hanging items within the truck.

This specific version is widely tagged for ATS/ETS2 version 1.39 . If you have updated your game to a newer version (e.g., 1.51+), you may encounter "model bugs" where the interior sits incorrectly over the hood because of changes to cabin suspension physics.