Today we're going to review part number BM6076P-21K. This is the Demco hijacker premier series 21,000 pound double-pivot 5th-wheel hitch. Now this 5th-wheel hitch is designed to mount in your truck bed so that you can tow your 5th-wheel trailer. It uses this double-pivot head meaning it goes front to back. It also moves side to side. That's a little bit harder to show just because it does require… see more >