Pin Box Trailair vs Glide Ride
A request for some advice concerning upgrading my pin box. Have a F350 SB 2011 and 303rls Cougar and Andersen hitch. I have experienced some "porpoising" not chucking if I understand the difference. It isn't back and forth when stopping or starting but up and down on some crappy interstates. I was thinking of upgrading the pin box if it would help. I have looked at the Trailair 158778, Air Ride 328492 and the Demco Glide Ride DM82500008.
Has anyone had experience with these items?
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