Today were going to take a quick look at the Bulldog cast head coupler with wedge latch and an adjustable channel part #: BDA2005C0317. Now Bulldog covers this coupler assembly with a limited five year warranty and it has a gross trailer weight capacity of 8,000lbs. The coupler head bolts to a piece of channel thats included with the coupler. This channel can be welded directly to the frame of… see more >