http://www.4x4wire.com/forums/showf...;amp;page=0&fpart=1&vc=1

^^^ Write up I did on running 34"s stock.

The largest USED tire you can run stock is a 34". On the 15x6 stock rims that would be a 34x10.5 LTB, or 34x9.50 TSL. If you want to buy tires new, in all reality 33x10.5 would be the biggest you would want to go. The 34x10.5 and 34x9.5 tires new will rub to the point it will mess up the tread on the tires. I have run new 34x9.5s with a 2" body lift and a t-bar crank in the front, and even then they can rub.

I will have fun when I move up to Q78-TSLs (35.5x10.8) on the stock 15x6 rims. <img src="/forums/images/graemlins/evil.gif" alt="" />