It is the base model,

http://www.discounttire.com/dtcs/infoHome.dos? will give you the info you need. You may have to go to a much lower profile or a narrower width to maintain clearances. A dealer can give you lots of free advice, too. They want to make a sale but you can always walk out once you have the info you need.

yes the XLE is even available with optional 17's.