I have a 1999 Chevy Silverado Z71 with 5.3 L Engine. I noticed a small puddle of very light oil under my truck yesterday in the driveway. After crawling under the truck I think I identified the location of my leak. It seems to be coming from a seal on the passenger side of the axle not far from the accordion looking thing. What is the name of that seal and how should I go about fixing it?
I don't know the name of every part (as you can tell) but i've replaced fuel pumps, rotors and pads, and window regulators. I'm kind of handy but I'm not sure if this project is over my head. Here is a picture of my leak
