The Gross Trailer Weight (GTW) is a combination of the weight of the trailer and cargo inside. This is the total weight of both elements. Never exceed the weight capacity (GTW) of your trailer hitch.
The weight of the trailer fully loaded in its actual towing condition. GTW is measured by placing the fully loaded trailer on a vehicle scale. The entire weight of the trailer should be supported on the scale.
(or GTW) - refers to a combination of the weight of the trailer and all of its contents. A load must never exceed the gross trailer weight capacity stated by your trailer hitch.