Allright, here it goes. I bought the truck with 30k miles on it......practically brand new. When I first got it, I noticed that I had to turn the wheel slightly left to drive a straight line, and it was pulling to the right. Obviously it was the alignment, so I had the dealership fix it. I got the truck back and the problem is pretty much in reverse. Now I have to turn the wheel to the right to drive a straight line, but the wheel isn't pulling. If I point the steering wheel straight, the truck drives to the left. I took it back and told them that there was still an issue. The dealership told me that the alignment was in specification, so I'm just wondering if anyone has some insight as to what the problem could be. I'm also getting some vibration at highway speeds. For instance at highway speeds, I can look at the passenger seat and it's shaking from the vibration. The tires looks brand new, and the dealership also said that they balanced the tires, so do any of you guys have any idea what that could be?