I have an 05 LT with 24,200 on the O.D. Everything is factory std. Just took her in for check and noted both front tires are showing excessive outside edge wear, I'm assuming the camber angle, as it has no pull? Its funny that on both visits to me service dept, not once did the tech inform me of this during the "walk around inspection", nor was it noted on that form. The right tire is badly damaged(choppy). So my question is, why would the camber be so misaligned on only 24,000? I have never done any towing nor has the vehicle ever been offroad. It was brand new with 400 or so miles at inception. Also the drivers side rotor has a groove cut into the middle. A mech at the dealership (whom didn't know what vehicle I was in) said that alignment that bad at 24,000 was not normal and that there should be no grooves being cut in the rotor with that mileage. I realize it could just be dirt between the caliper and rotor though, there is a pulsation braking from highway speeds! I have a full 36,000warr. + 50,000GMPP. Will they fix the rotor and replace the tires under the warranty or will they give me the run around?, Also I'm afraid they will attempt to charge me for the alignment, as it is deemed "regularly scheduled inspection" @ 24,000. Any info that will help me when I go in would be greatly appreciated. Sincerely Chris in FL.