Suspension help
So I have a 2013 GMC 1 ton doolie pulling a very heavy 44 ft Road Warrior toy hauler. I added the Firestone air bag system a while back to compensate. Without it, my truck will sit on the overload...
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up2nogood wrote:Ric Flair wrote:
To answer some of your questions.
Sitting on the overloads in a static state is not the problem, however, with the dynamics of varying road conditions, and without some help (bag, supersprings, etc) I frequently bottom out.
I fill to ~50-60 PSI. Why I have blow 2 bags is a mystery to me. Both times have been on long trips, some of it over some bad roads.
50-60 before hitching up ???
After, and that's what it takes to level out the truck to my calibrated eye.
If I recall, they are rated to 80 psi
