I found it on craigslist for 200, needed to buy 3.73 and up carriers anyway and they were in the axles so I bought the completes from him. Got home and opened the rear and there's a 30 spline detroit with shafts. He said he didn't like the way his axles felt after he had work done and bought oem dana 44s with selectables. Never said anything to me about having a super in it. I was just gonna regear and put lockers in later. Till I pulled them apart. Everything works as it's supposed to so I'm happy with it.