how can I simulate the turn of a truck like in real life?

https://www.youtube.com/watch?v=vOpkRpLKvII

I want to make a game of trucks top view 2d, I would like to recreate the movement of the load of a truck as in real life, I achieved some results but they are not very stisfactory or real, if anyone has any idea how to do it I would be great help.

Here is a simple example using Pin behavior (bar-style).

dropbox.com/s/7tsihuohqfckhcd/Truck.c3p

dop2000 buddy, thank you very much, I had the solution before my eyes and could not see it, I appreciate it is just what I needed.