I HAVE NEVER INSTALLED RIMS OR TIRES THAT WERE LARGER THAN STOCK, DUE TO THE HIGH AMOUNT OF MILES I PUT ON A YEAR. I AM STAYING AT HOME MORE NOW AND AM THINKING ABOUT PUTTING ON A SET OF 20'S". ANY IMPUT AS FAR AS FUEL MILAGE CHANGE OR ANY OTHER CONCERNS I MAY NOT HAVE THOUGHT OF WOULD BE HELPFULL. I JUST WANT TO FILL THE WHEEL WELLS A LITTLE BETTER, BUT STILL HAVE ENOUGH ROOM SO I WONT RUB ANYWHERE OR FILL UP WITH MUD. YOUR CHOICE OF RIMS AND TIRES WOULD BE HELPFULL. THANKS ALOT. DANNYJ.:rof