its takes some time to do... I replaced my epc a few months ago... I don't have a write up or anything because my brother is the one that changed it. I know the epc is on the side though and of course the trans needed to be dropped as well as one of the axles. Labor costs of this job are through the roof. It wasn't that hard to do, just takes time. If you do it yourself you'll save a good $800+.