Trailair Air Ride 5th Wheel Pin Box for Lippert 1621HD Pin Box on Trailer

Question:

I have a LCI 1621 hd pin box will a lippert 155943 be a direct replacement .

asked by: Paul A

Helpful Expert Reply:

I do have a solution for you, however the Trailair Air Ride 5th Wheel Pin Box # LC155943 referenced in your question is designed to replace the Lippert 1116 model pin box and will not work to replace the Lippert 1621HD pin box on your trailer.

For the Air Ride Pin Box that will work perfectly on your trailer, I instead recommend the Curt # LC158778. This has the same great features as the model you were looking at, such as the internal air bag that will absorb road shock, but it is designed specifically to replace the Lippert 1621HD pin box on your trailer. It has a 21,000 pound weight capacity and it will be a simple, bolt-on installation.

I have attached a couple short video demosntrations on this pin box that you can also check out.

expert reply by: Chris R