I just uploaded my new creation on YouTube. 

Lego Technic Truck and Trailer (Convoi Exceptionnel)
This is a Lego Technic Truck which is specially made for the Lego Technic 42053 set. The truck itself is geared down 1:2.779. It's driven by a L motor and has approximately 97,9 RPM. It has a servo motor for steering.

The trailer equipped with two M motors. One for the ramps and one for the small cylinder which attaches and detaches the trailer.
The whole model has remote controlled lights.

For more details: https://goo.gl/photos/sULYmYvnyJpy9Uv4A