A full trailer  is a term used for a freight trailer supported by front and rear axles and pulled by a drawbar which is a

solid coupling between a hauling vehicle and its hauled load. Drawbars are in common use with rail transport, road trailers, both large and small, industrial and recreational, and with agricultural equipment.

In Europe this is known as an A-frame drawbar trailer. A full trailer is 96 or 102 in (2.4 or 2.6 m) wide and 35 or 40 ft (11 or 12 m) long. As per AIS 053, full trailer is a towed vehicle having at least two axles and equipped with a towing device which can move vertically in relation to the trailer and controls the direction of the front axle(s), but which transmits no significant static load to the towing vehicle.