Got one in my truck. Completely rebuilt. 1984, so non-tapered shafts. Has 3:73 with new pinion bearings, and the carrier bearings are fine. Figured since I had it apart, now is the time to replace them. It's in my truck now, drive it all over. Last axle I shipped went to the midwest somewhere, and was $200. So I don't think it will much if any of a difference.