Will 5th Wheel To Gooseneck Adapter Crack Or Damage 5th Wheel Frame? Lippert 1621 Pin Box
Published 10/30/2025
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Question:
I’ve seen bolt-on gooseneck adapters online, but a friend warned me they can crack frames. Is there a better option for my Lippert 1621 setup?
asked by: Jason
Expert Reply:
Jason - your friend is spot-on. Those clamp-style adapters put too much stress on the frame. A dedicated replacement like the MORryde GooseTech # MR97MV is the safe route for a 1621 box. It absorbs shock through a rubber shear-spring and keeps the frame geometry correct. It’s a real upgrade in safety and ride quality - plus no more wrestling that massive hitch.
Don’t forget safety chains # GY49GR with the conversion.
Want help finding a local installer? I linked our shop finder on this page just in case you need it!
Product Page this Question was Asked From
MORryde GooseTech 5th Wheel to Gooseneck Pin Box for 14K to 18K Trailers w/ Lippert 1621
- 5th Wheel Gooseneck Adapter
- Adapts Trailer
- 5th Wheel Trailer to Gooseneck Hitch
- No Extra Clearance
- 24000 lbs
- Replaces Pin Box
- Shock Absorbing
- Lippert 1621
- MORryde
more information >
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