Yes sir put it in the day it came took about an and a half took it back to the same park and walked all over the hill that broke it. I believe the diff was on its way out cause the old one never sounded or shifted easy this new one shifts instantly and doesn't make a sound. On another note I noticed one of my u joints where sloppy so I replaced it fyi the hardest u joint I have ever done I also put two 1/4 inch rubber washers on each side of the axle carrier barring where it mounts to the frame to isolate some drive line vibration seamed to help alot. I placed one on the bottom and one under the bolt.