Bolt Pattern and Dimensions of Trailair LC158777 Air Ride Replacement Pin Box

Published 08/23/2019

Question:

My pin box is 7623171, off of a Genesis Supreme 30GS 2019. I want to upgrade to an airbag pin box. Is there any way to get the width of the box, total length, and measurements from the middle of the pin to the bolts. And if Im forgetting anything please include this also.

asked by: Kirk H

Expert Reply:

The Trailair Air ride replacement pin box you mentioned, part # LC158777 is a replacement for the Lippert OEM 1716 pin box.

Width-12-1/2 inches
Center Pin to center front bolt 20-3/8 inches
Center Pin to center rear bolt 29-1/2 inches

The rest of the dimensions are included in the diagram I made for you. Pay special attention to the listed bolt spacing, these replacement pin boxes aren't universal, the bolt patterns will need to match.

I've linked you to our replacement pin box help article.

expert reply by: Mike L