– extremely detailed engine sound recorded every 100 rpms in 4 channel – each interior switch, stick, and warning tone recorded from the real truck and implemented into the game – many brand-new features have been implemented that aren’t part of the base mechanics due to a lot of programming and testing – many details such as realistic sounds in the interior – custom sound attenuation config for the truck cabin – every sound placed to the correct 3D-position (interior + exterior) – ZF Traxon gearbox + retarder sounds