Converting 2022 Keystone Montana 3820FK To Gooseneck Adapter Lippert 1116 Pin Box

Published 10/29/2025

Question:

I have a 2022 Keystone Montana 3820FK with what I think is a factory Lippert 1116 pin box and I’m considering converting to gooseneck - would the MORryde GooseTech adapter MR77MV be a good fit for my trailer’s class?

asked by: Mark

Expert Reply:

Hi Mark, great question. If your Montana 3820FK has the OEM Lippert 1116 pin box which is common for that size/floorplan then yes, the MORryde GooseTech part # MR77MV is designed specifically for the Lippert 1116 pattern in the 11,500-14,000 lb GTW range.

It gives you a gooseneck hitch adapter while replacing the pin-box altogether, helping free up bed-space and improving ride comfort. You’ll want to verify the bolt-hole pattern and measurements on the pin-box frame to ensure it’s the 1116 version which you can see in the attached photo.
If you confirm that, you’re good to move ahead.

Out of curiosity, what made you do the switch to the gooseneck? Either way, I think you'll like the upgraded cushioned design for smoother towing, and you won't have a bulky, heavy 5th wheel hitch in your truck bed anymore.

expert reply by: Andrew N