Does any one know if you can replace a 95 differential with a 92 differential with the same gear ratio thanks.

 

I'm pretty sure you should be able to. I was looking for a source for a posi unit for my Blazer one day. I think any 7.5" chevy rearend should work as long as the width is correct and it's setup for leaf springs. But you're going to need to doublecheck that because it's been 6 months since I was looking.

 

You can as long as it's 4wd to 4wd or 2wd to 2wd. Also, I forget which year they switched from 26 to 28 splines. But if you're replacing the whole thing it won't matter.