The #3900 Single Point Super 5th is the heavy-duty version of our underbed gooseneck hitch: 24,000 lbs of gross trailer weight (GTW) on a single ball anchor, with the strength and quick removal the Super 5th line is known for.
24K of American steel
Like the rest of the line, the #3900 is high-grade American steel, not aluminum. Steel holds its strength through welding; aluminum does not. That is how the #3900 reaches a 24K rating while comparable aluminum single point hitches test to 8,300 lbs.
A head that holds the king pin right
The hitch head decides how a trailer rides and how confident you feel towing it. The king pin is constantly pushed and pulled inside the jaw, so the parts that hold it matter. The #3900 uses laser-cut, tightly-toleranced American steel, and the head pulls out with two pins for an easy lift into the bed.
Bed Saver Rails
The #3900's Bed Saver Rails do the same job as on the SuperLite. They insulate steel from aluminum to stop galvanic corrosion, lie flat to spread the load instead of digging in, and cut the paint wear and side-to-side rotation a one-ball hitch creates. On GM trucks, add the no-drill #2616 bracket kit for full 24K support.
The cam-action ball, and no re-torquing
The #3900 pairs with PullRite's locking cam-action ball, with the mechanism sealed inside the housing. Its largest-in-class draw-down bolt torques to 60 ft-lbs, and because the base seats over the axle with rails parallel to the cross sills, the bed stays flat, so there is no re-torquing before every tow.
Built in the USA, tested to SAE J2638. See the #3900 specs and fitment.