Correct Gen-Y 5th Wheel to Gooseneck Pin Box for 2024 Alliance Paradigm 310RL

Updated 12/22/2025 | Published 10/20/2024

Question:

Have a 2024 Alliance Paradigm 310RL and want to verify that the Gen-Y GY58GR would be the correct hitch. Attaching the serial label from the current hitch. Thanks

asked by: Tony O

Pin Box Tag
(click to enlarge)

Helpful Expert Reply:

Hi Tony; thank you for the picture. The Gen-Y pin box you looked at is designed for a Lippert 1621 bolt pattern. Based on your sticker Lippert says you have a Rhino Box bolt pattern so you will need a different Gen-Y adapter.

You also need to follow the Gen-Y guidelines to find the right pin weight capacity. It looks like your GVWR is 15,000 lbs so that falls into the 4.5k which is for 7,275 - 16,360 lbs GVWR. This means you need the Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box - Lippert Rhino - 24K GTW - 4.5K TW # GY33GR.

expert reply by: Robin H

Robin H.

12/22/2025

Hey Tony, how did things turn out with the Gen-Y pin box for your Alliance Paradigm? Did the Rhino version line up with your bolt pattern and weight range as expected? Your update could make it easier for others checking their hitch setup.