Call Best Buy or a car place and they will tell you the part numbers for the wiring harness and install and also any other necessary things you might need for the car... Or you can Google it and find the answer like I did in 1 minute..
http://www.crutchfield.com/p_158XAV6...T.html?tp=5684 Click on the "Installation gear worth $43.96" on the right and it will tell you the things you need..