Goto Crutchfield and look up what is currently in your car.
http://www.crutchfield.com/cgi-bin/autoinfo/autoinfo.asp?lp=%2fapp%2fCar%2fMyCar.aspx
From what I could find your car should have 6 3/4 speakers in the front doors and 6x9s in the rear. So no 6x9 wont fit in the front doors unless you modify them, but you should have no problems fitting 6x9s in the rear.