Will the Reese RP77FR Fit a Leland 7921 Pin Box?

Question:

My trailer has a Leland 7921 pin box. I see you have recommended an airborne sidewinder for this pin box in other answered questions. I do not want to pay for the air ride option. Would this setup fit? Or can I buy the correct arm and turret separately? Thanks

asked by: Kevin C

Expert Reply:

The Reese Sidewinder # RP77FR is designed to fit Lippert pin boxes 1716, 1116, and 0115. As you have a Leland 7921, this will not fit your set up, unfortunately. That being said, if you do not want to go with the Reese 5th Airborne # ST400-5AS16K, I do still have an option available for you.

The Reese Turret # ST400 is designed specifically for the Leland 7910, 7920, and 7921 pin boxes. Though the arm portion of # RP77FR is not sold separately, this part can be added to get everything fitting properly.

expert reply by: Lazer S