How to Find Which Gooseneck Pin Box Fits 2020 Keystone Fuzion 373

Question:

I’m trying to figure out which gooseneck pin box to go with. I have a pin weight 3150lbs dry. 2020 keystone Fuzion373

asked by: Richard H

Expert Reply:

Assuming you have a Lippert 1621 or 1621 HD pin box on your 2020 Keystone Fuzion 373 I would choose the Gen-Y Hitch Shock Absorbing 5th Wheel to Gooseneck Pin Box # GY38FR over the # 325-GH-8045. With that pin weight you might go over the 3,500 lbs for the # 325-GH-8045 but you will not have a problem using the # GY38FR with a pin weight capacity range of 2,000 lbs - 4,500 lbs. Keep in mind, this is shorter than the 1621/1621 HD pin box so the clearance between your trailer and tow vehicle during turns might be reduced.

If you aren't sure which pin box you currently have you can look to see if it is listed on the sticker on the pin box. If the sticker is faded or gone you may also be able to get the information from the manufacturer using the VIN number. If all else fails you will need to measure the bolt pattern. See the attached help article which shows how to measure the bolt pattern on your pin box.

expert reply by: Robin H