Abstract: Improvements in a lowerable trailer that uses pneumatic cushions to provide both the cushioning of the trailer bed and raising and lower of the trailer bed. The air in the pneumatic cushions can be vented to allow the bed of the trailer to lay flat on the ground. Another pneumatic cushion changes the angle of the bed to the tongue to ensure that both the front and the back of the bed come in contact with the ground. The lowerable trailer is ideal for the transportation of custom vehicles to and from an auto show where the custom vehicles may have limited ground clearance. The pneumatic cushions can be filled with a standard hand pneumatic hand pump or with an air compressor that can be powered by a car battery or an electrical outlet.