Towable

Towable is a term used to describe any vehicle, device, or structure designed to be moved by towing behind another vehicle. In practical use, it most often refers to trailers and other unpowered units hitched to a towing vehicle, such as utility trailers, travel trailers, caravans, or boat trailers. The category also includes semi-trailers in commercial transport, and specialized hitch configurations such as fifth-wheel and gooseneck trailers used with pickups.

In boating or water sports, a towable is an inflatable tube or raft designed to be pulled by a boat.

Key technical concepts include towing capacity—the maximum weight a tow vehicle can safely tow; gross vehicle weight rating (GVWR) of the trailer; gross combination weight rating (GCWR); tongue weight; and hitch types. Different hitch systems, such as ball hitches, fifth-wheel hitches, and gooseneck hitches, determine mounting and weight distribution options. Braking systems and trailer wiring are also important for safe operation, particularly on heavier or taller trailers.

Safety and regulations vary by jurisdiction but commonly cover lighting and braking requirements, trailer registration, and license rules. Many trailers require safety chains, a break-away device in some regions, and proper coupling and weight distribution mechanisms to prevent sway and detachment during movement.

Operation and maintenance considerations include inspecting tires, brakes, electrical connections, and suspension; ensuring correct coupling and weight distribution; and planning for brake response and sway control during towing. Proper loading, hitching, and adherence to speed and road restrictions are essential for safe use of towables.