Gooseneck Pinbox to Replace Curt Helux on 2026 Alliance Paradigm

Updated 02/18/2026 | Published 02/12/2026

Products Featured in This Question

Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert Rhino - 30K GTW - 6.5K TW

(331)

$1999.95

Safety Chain with 2 Hooks for Gen-Y 5th Wheel to Gooseneck Pin Box - 84" Long - 26,000 lbs

(281)

$100.95

Shocker 5th Wheel to Gooseneck Pinbox for Lippert 1621/0719 and Rhino Box - 24K GTW - 6K TW

(39)

$1799.98

Shocker Hitch 5th Wheel to Gooseneck Adapter w/ eZ-Latch for Lippert 1621, 0719, and Rhino Box - 24K

(39)

$1799.98

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?

expert reply by: Robin H

Gen-Y Gooseneck Pin Box
(click to enlarge)

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.