Today we're going to be taking a look at the Demco Trailer Coupler with the flat plate mount. The heavy duty ball coupler lets you hook up your trailer to your tow vehicle, provides a connection point for your 2 and 5/16 inch hitch ball. It's going to offer a weight capacity of 21,000 pounds. It's going to be ideal for utility, livestock, cargo, and construction trailers. Now, the unit's going to… see more >