I just bought an 2006 f-150 super crew King Ranch. I have had it back to the dealer 3 times because it feels as if a tire is out of balance. I have 20" stock rims with the stock pirelli tires. The third time I had the truck in they brought a Ford engineer in to test ride it and he said they have had a lot of "ride quality issues" with the new f-150s. Anyone else having "ride quality issues" or is my dealer full of it. BTW he said there is nothing else they can do for the truck. It is a characterization of the truck.

 

One of my friends is having the same problem with his 05. Every time he takes it to the dealer they give him the run a round. He'd like to make them buy the truck back. Been in 5 times with no fix yet. It only has 6,000 miles on it.