Physics for truck stability on the road at high speed.

In the profiles folder, set the values:
config.cfg

uset g_trailer_stability "1"
uset g_truck_stability "1"

Version 3.0 for Euro Truck Simulator 2 (v1.36.x):

The chassis are registered.
Corrected roll angle of cab and braking distance.
Changed the stiffness coefficient of lateral stability.