I know I'm responding to an old post but if you are still having caliper/pad problems then one problem could be too tight or unevenly tightened lug nuts. It can warp the rotor enough to cause all kinds of trouble. So you can always check your lugs with a torque wrench and see?
Hope it helps
new body style, I believe 07-11 I've had them for a few years now, bought them as brand new take offs for 1200 shipped. They originally came with Pirelli Scorpion STR's and I just recently put on Cooper Zeon's...The Pirelli's were actually a better gripping tire in the rain and snow. The cooper's look aggressive and are probably great in mud and sand...but I don't drive in either. I'm going with a less aggressive tire next time.