so could i just get new prerunner style fennders so i can put 32"s on it maybe 31s

 

Give some info on your truck. You might be able to fit them stock.

 

99 2wd xlt

 

You could get some coil spacers that would lift the front end an inch and then not have to worry about getting the fenders painted and all that. But yes you could get the fiberglass fenders to give room for the 31's.

Although remember the bigger the tire the more loss of power you will get without a regear. 31's should be fine but 32's you will defiantly see a difference in power. Also depends what engine you have.