Compatibility of Curt C16521 A-16 Fifth Wheel Hitch with Trail Air Rotaflex Replacement Pin Boxes

Question:

I am picking up a 2019 keystone sprinter 5th wheel. It has a rotaflex pin box. Hitch weight is 2190 and the dry weight is 10750. Will the Curt A-16 fifth wheel hitch work with a rotaflex pin box.

asked by: Jason L

Expert Reply:

The Curt A-Series fifth wheel hitches like the Curt # C16521 you'd looked at are indeed compatible with the TrailAir Rotaflex Cushioned fifth wheel pin boxes.

If you click the provided link, you can see the product demonstration video featuring the A-16 fifth wheel hitch.

If you don't already have a 7-way installed in your truck bed, you can install one using part # 20110. I've linked to an installation video for that trailer connector/wiring harness.

expert reply by: Mike L