The body structure is relatively independent, fully supported on the body and not attached to the front of the tractor. This gives the full draw bar trailer more freedom during transportation and is suitable for certain scenarios that require greater flexibility, such as narrow urban roads or mountain roads.

Since there is no need to connect to the front of the tractor, the connection mechanism of the full draw bar trailer is relatively simple. The body and the towing section are usually connected by a hinged connection.