The Keystone Popup SB116 is a round gooseneck coupler with a 16-inch offset. The offset adds clearance between the truck cab and the trailer nose, and between the tailgate and the trailer bulkhead.
It is fitted with a PopUp GN8 self-latching coupler. The coupler latches when the trailer is lowered onto the ball. A molded hitching guide makes coupling easier. A release cable near the trailer jack handle is used to uncouple.
The coupler is fabricated from extra heavy wall tubing for strength and uses a precision coupler casting. It fits trailers with 4" ID round tube and standard trailer coupler tubes.
- Offset
- 16 inches
- Coupler
- PopUp GN8 self-latching
- Material
- Extra heavy wall tubing; precision coupler casting
- Fit
- Trailers with 4" ID round tube; standard trailer coupler tubes
- Mounting holes
- 7/8" holes thru both sides
- Release
- Cable located near the trailer jack handle
- In the box
- Coupler release cable, all necessary hardware