This is a standalone, it means that It will not replace any trucks in ETS2! You can buy it in every MAN Store! It’s included sleeping compartment. You can press O button to change the GPS to the camera in front bumper, press F to view your sleeping compartment. Also includes its own sound!

Kenworth Long v2.0 Changelogs:

Patched up some holes in the cabin.

Baked texture cockpit, and other details, including the salon.

Etc.

Credits: Stas556 and dmitry68

Screenshots for Kenworth Long:

Kenworth Long First Look by DogMan Dan

How to install Kenworth Long truck for ETS2:

Download this mod. Unzip it! Paste the .scs into the My Documents/Euro Truck Simulator 2/mod folder. Enjoy!

Download Kenworth Long Truck for ETS2:

Source