Harold Fairbanks II wrote:
Rotating them will DEFINITELY correct the cupping.
Also, running too much PSI will absolutely cause cupping, as will worn-out shocks.
However...it IS reversible, especially on these tires. They will correct themselves quickly.
Don't let the tire shop rip you off by telling you it isn't correctable.
I've fixed cupping on these exact tires that was caused by my error (not rotating them frequently enough and running them too hard on my TOAD for less rolling resistance). After about 1000 miles, the cupping was gone.
So the truck has 45k on it and i've only had it a few months.
They cross rotated them and re-balanced them. They don't do alignments so he said i should take it somewhere to have that done.
Since it's on all 4 tires, how will it correct itself??
I asked if flipping the tire on the rim so that it's putting the cupped edge on the outside of the truck would "balance" them out and he said no.
So i'm all ears on how i can fix them!
