Pin Box Trailair vs Glide Ride

[Howie]

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?

[mhbell]

Originally Posted by Howie

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?

Check the shocks on your truck first before doing anything else.

[5J's]

Originally Posted by Howie

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?

I see you have the Anderson so if you want to go with goose neck as opposed to a 5th wheel then I'll suggest the Reese Goose Box.

[Garyl53]

Air bags on truck would help with those up/down transitions on roadways.