Airstream has a warning in the Owners Manual about selecting heavy duty springs in a tow vehicle. Repair shop owners in the forum have warned about excessive pressure in the tires and too stiff weight distribution bars, as well as out of balance running gear. And then there are the roadways we travel on and the speed we travel at.
It accumulates. The more the Airstream gets knocked around during towing, the more likely rivets will pop, hinge screws loosen, things break and fall off.
Doug and Cheryl
2012 FC RB, Michelin 16, ProPride 1400
2016 Ram 1500 Laramie Crew Cab 4X4 Ecodiesel 3.92 axles
The Truth is More Important Than the Facts