Compatibility of 5th Airborne AIR Ride Coupler Replacing Lippert 1621HD Pin Box

Question:

I have a 2019 momentum 351m with a 1621HD pin box. My tow vehicle is a 2019 f350 super duty short bed with a BandW companion slider. Im looking to replace the 1621HD with the 5th Airborne. MY concern because of storage concerns is the length of the Airborne vs the lippert 1621HD. IS there a difference in length between the two ?

asked by: Larry H

Expert Reply:

There really isn't a difference in length from the 1621HD and the upgraded 5th Airborne Premium Fifth Wheel Air Ride Coupler - 21,000 lbs Capacity # 5AB-E1621-610. The measurements from the mounting bolts to the center of the kingpin will be identical. This will work just fine with your 2019 Ford F-350 and Companion Slider Hitch.

expert reply by: Jason S