You will also need to figure out how you are going to get the fluid into the fill hole. I ended up using some plastic tubing, which worked, but was a bit messy. I know there are some pumps that you can buy, but I had the tubing, so I went with that.
Also, that 17mm allen bit was tough to find. Sears does carry them, but the only one I found was part of a package of a few other bits for around $40. I didn't feel that was worth it, especially since I probably won't ever need any of those again. Fortunately, my dad was able to get one from his work to lend me for the fluid change.