I think I solved Porpoising Problem
Being new to towing a TT ( hadna 5th wheel), the porpoising of my GMC HD 2500 was driving me crazy. Trailer weighs 8000 pounds and with the WDH set up by the dealer, the whole rig rode like crap. It ...
Forum Discussion
zogg wrote:
It was strongly suggested that I add air bags, so I spent $400 on a set of airlift bags, and then the truck rides like a basketball....less porpoising but really bouncy ride an less stable. I tried several settings from 20 psi to 60 psi, and nothing worked. Either the truck porpoised badly or truck bounced....the wife got seasick on the last ride home.
Well I sure don't think you got that "strong recommendation" on basically wasting that $400 on something that is unrelated to the porpoising issue you had. Too bad you didn't check here before spending that $$$ on something now you will have to mess with, but glad you finally got to the real cause and got it under control.'
Larry
