A motor vehicle can be flat-towed behind a motorhome using a device commonly known as an A-frame. An A-frame consists of a triangle-shaped frame which provides a means of towing another vehicle without lifting the towed vehicle off the ground.
There are a number of strict legal and safety requirements for A-frame towing which you must implement and include (but are not limited) to:
Gaining approval to tow with the use of an A-frame
Attachment mechanism requirements for both the towing and the towed vehicles
Towing ratio requirements
Braking, lighting, signage & steering requirements; and
Vehicle owners must check with the relevant road authority of their State/Territory to determine the requirements of A-frame towing and if it is acceptable.