Google "GOODYEAR FLORIDA LAWSUIT". My new 2001 Monaco Knight came with Goodyear tires. I had three blow-outs causing thousands of dollars of damage to my coach, especially inside the rear wheel wells. Lots of lost time and grief too. Tire pressure and driving habits were NOT the cause of my failures. Tread separation caused the blowouts.
I had enough and changed all Goodyear's out for Michelins, which so far have been great tires. I personally will never own another Goodyear.
Again, I say to all, Google "Goodyear Florida Lawsuit". Read it and ask yourself if you really want to support Goodyear, or trust your lives with them.