Will Gen-Y Cushioned Pin Box to Gooseneck Adapter Void Warranty of RV Frame
Updated 02/16/2026 | Published 02/07/2026 >
Question:
Hi, I am looking into purchase of a 2022 Avalanche 295RK will a gy38FR void the chassis frame warrantee and or cause frame flex ?
asked by: Andy S
Expert Reply:
Hey Andy, at this time the Gen-Y pin box to gooseneck coupler adapters like the part # GY38FR are still not listed as being compatible with the warranty of the frame of your 2022 Avalanche 295RK. That being said we haven't had any frame warranty issues that we are aware of with adapters like this and this is cushioned so it would help with the frame flex issues. Last we talked to Gen-Y they said they were working on getting the warranty situation worked out so that their pin boxes wouldn't be an issue so I anticipate that changing soon.

Andy S.
2/16/2026
Hi Again, it seems I was misleading on my post question to you. the gen y was installed by the last owner, its a consigned sale Iam looking at . I was looking at the rail connection for my dually and wondered if the gen y would be the reason the Keystone Avalanche has a crack on the front drivers side under the bed slideout. So my answer was no, gen y not an approved listed device and could have caused symptoms of frame flex. In checking when lifting the RV the gen y only moves up about 3/4th of an inch, so its not really frame flex but Iam not sure now if I will purchase the Avalanche. The current gooseneck in my dually is the Anderson Ultimate black edition looking to the Curt Above-Bed Gooseneck Trailer Hitch for Fifth Wheel Rails - 3" Offset - 25,000 lbs - 16055

Product Page this Question was Asked From
Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert 1621/1621HD - 30K GTW - 4.5K TW
- 5th Wheel Gooseneck Adapter
- Adapts Trailer
- 5th Wheel Trailer to Gooseneck Hitch
- No Extra Clearance
- 30000 lbs
- Replaces Pin Box
- Shock Absorbing
- Lippert 1621
- Lippert 1621HD
- Gen-Y Hitch
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Andy S.
2/9/2026
We are going to purchase the curt rail hitch. We are expecting delivery of our unit this weekend.