Reese 5th Airborne Fifth Wheel Trailer Hitch Coupler King Pin w/ Sidewinder and Turret 16K Air Ride For Use With Leland 7910 7920 7921 Dexter 221-0037 Pin Box | TrailerJacks.com
REESE | 61422 | Elite Series Airborne Sidewinder™ 5th Wheel Pin Box, 16,000 lbs. Capacity, Compatible with Select Lippert (0115, 0719, 1116, 1621, 1621HD, 1716) and Fabex (PB 500, 600, 700) Series
Installation: How to Install the REESE® Sidewinder™ Fifth Wheel Pin Box - YouTube