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Correct Gen-Y 5th Wheel to Gooseneck Pin Box for 2021 Crossroads Cruiser


Tow Rig: 2018 F350 SD Long Bed, Factory 5th/Gooseneck system installed. Trailer: 2021 Crossroads Cruiser see att specs and factory pinbox Thank you


Expert Reply:

Based on the information you gave me I would recommend a Gen-Y like the # GY58GR over the # GY56FR since you will need the higher pin weight capacity once your 5th wheel is loaded. In order to make sure this fits you will still need to find out what your current pin box is.

The # GY58GR is designed to replace the Lippert 1621 and 1621 HD 5th-wheel pin boxes. Since this is a newer 5th wheel, you can probably find out which pin box you have by looking at the sticker on it. If it has faded or is gone you can also call the manufacturer to get the information with your VIN number. If all else fails, you can measure the bolt pattern to find out which pin box you have.

I have attached a review video along with a helpful article which shows how to measure your bolt pattern for your reference. I also included a link to all of the Gen-Y pin boxes with this capacity should you find you have something other than a 1621 or 1621 HD.

expert reply by:
Robin H

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