EGaskamp
New Member
I've looked in the glove box, and found the sticker with the code on it, however there are about 30 3 digit codes on there and they are not labeled as to what they are! How do I know which one is for what axle I have? It's a '93 K1500 Blazer, and I'm mainly wondering if my truck has a limited slip rear diff. If not, how hard would it be to add LS to these diffs? Thanks!