i got a 2002 blazer 2 dr 4x4 and i wouldnt love to make it posi rear end. how do i do that or where do i buy a kit for that

 

well, u could weld the spider gears, but they wont ever disengage and ur tires will bark nd chirp nd wear out. Otherwise, look at auburn, or yukon, or detroit lockers.

Heres a link to a good site, we put lockers front nd rear in my friends 86 k10 from this site, nd iv read about them alot in off road mags

heres a link for ur rear end: Chevrolet / Chevy S10 Blazer & Pickup Rear Differentials GM 7.5" & 7.6" Rear, '00 & up Posi / Positractions

 

that link is for limited slip diffs, heres another for true lockers
Chevrolet / Chevy S10 Blazer & Pickup Rear Differentials GM 7.5" & 7.6" Rear, '00 & up Lockers

 

All you need... $200 +/- on Ebay! Got one, it works, I pulled a lot of trucks this past winter that were, no joke, twice my Blazer's size!

Now order one up!