I purchased my 2010 sport on October 26, and I've been lurking since. Great information on this site. I decided to spend a few duckies, and was helped along on the decision making of my tires by y'all! I put Daystar 2 inch leveling spacers in the front, and 285/70/17 Duratracs on. Made a huge difference! Rear end sits too low now tho, should have went with the Tereflex leveling kit with the rear 1 inch spacer. Thanks for all the information I've been able to search, and here are some pics. Next duckies to be spent on boosting the rear, some wheel spacers, and maybe a stereo upgrade. Thanks!