Gooseneck Pinbox to Replace Curt Helux on 2026 Alliance Paradigm
Updated 02/18/2026 | Published 02/12/2026
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Question:
I currently have a 2026 alliance paradigm with the curt helux fifth wheel. I would like to swap it with the Gen Y executive goose ball hitch. Can you tell me what that model number is? I will be towing with a 2022 F350 dually. Thank you
asked by: Chad B
Expert Reply:
Hey Chad! Since you have a Curt Helux on there right now we know you have the Rhino bolt pattern. If the GVWR of your 2026 Alliance Paradigm is under 16,360 lbs you need the # GY33GR. If you have one of the models with a higher GVWR you need the # GY45GR instead.
The Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box you asked about in your other question will also fit. However, if you want to go this route I would get the # SHK99YR with the Demco eZ-Latch instead.
If you're looking for a recommendation I would go with the Gen-Y so you don't have to worry about adjustment/maintenance with the air bag. Don't forget to pick up safety chains # GY49GR as well.
Where are you heading first with the Paradigm?
(click to enlarge)
Product Page this Question was Asked From
Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert Rhino - 24K GTW - 4.5K TW
- 5th Wheel Gooseneck Adapter
- Adapts Trailer
- 5th Wheel Trailer to Gooseneck Hitch
- No Extra Clearance
- 24000 lbs
- Replaces Pin Box
- Shock Absorbing
- Lippert Rhino
- Gen-Y Hitch
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Russell
2/18/2026
Gen y hitch has been everything I hoped for. Have a lot of space in my shortbed now. This hitch may void your frame warranty so make an informed decision.