Too bad it is old posts or I would have replied there. I did this myself last night. I bought the belt at Autozone and used their excellent lend a tool program for the tool mentioned. This is an excellent time too differentiate between a job that is easy based on knowhow required and easy based on level of difficulty. The serpentine belt replacement requires like zero know how but it does require patience. The job is not a fix on the side of the road with bare hands as suggested or your tensioner is shot. However due to the placement of the pulleys you can get the tensioner to move just barely enough to get the belt on. If doing by your self it can be frustrating not too mention big forearms can limit your movement. Doing it on a warm motor adds extra fun. But anyone can do it as even the strength needed is minimat with the tool