Trail Air Pin Box
We have had the same one on our last to 5er's for over 5 years.
Air is not a problem for us as we have a compresser and tank mounted on our MDTruck.
We like it better than the air hitch that came with our MDT, I keep it aired up at max. height, and let the Trail Air do the work.
Works for us.
Larry & Kathy plus Meeko
Fulltime June 2000 SK#82498
Our Home is Where we Park IT
International 4700 Low Profile 530 power:Full Air Ride
Prowler Regal AX6 :Trail Air pin box/spring over axle: Verizon internet: 2 Verizon cell phone