So after looking at it and checking google it appears to have the 9.75" rear end. Anyone know of a drop in LSD?

 

Do we have a 34 spline? Also when I look at auto anythings website it says "all ratios" so does that mean that you re use your gears?

 

Your magic number is; Eaton 913A477


It is a perfectly fitting replacement, although not quite a drop in.


Here is some un-asked advice;


(1) Buy new carrier bearings -


(2) Buy a cover with a drain plug, because you should change the 80W140 in that new rear end every 30k-40k miles. It sucks scraping silicone.


(3) Carefully check the axle seals and bearings when you pull them out, and be ready to replace them if they are even a little bit iffy.


(4) Even though you can bolt/unbolt the carrier, and ring gear, and you can put the shims back where you found them, you should find somebody with the right tools to measure the clearances, and check the pattern.


Have Fun!