New Rims and Tires

[ehaser]

When you bought your wheels and tires did you specify a certain back spacing or is the 22x12 rockstar for Gm trucks all the same? I love your set up. By far the best looking wheel/tire combo out there. Where did you buy them? How do you like your Kuhmo's so far? Are the loud? How differently does your truck handle? How is the braking/acceleration?
I'm thinking of upgrading my brakes and putting in some 480 gears.. I truly think this vehicle is geared too tall stock. The 412's that come in it are simply not deep enough to get this big truck moving. My buddy put a CAI/exhaust and 480's with a reflash and he gets high 13's for MPG plus his truck blows mine away. It feels like a totally different engine.