Codes to ID rear axle

Here are some rear end guides that will help. Axle ratio color codes etc... https://www.forebodiesonly.com/foru...ear_id_jpg_pagespeed_ic_mia0pwdtbi-jpg.16484/
Mopar Rear Ends / Differentials / Etc
http://board.moparts.org/ubbthreads/upload2/6316939-70differentialcolorcodes.jpg
Scrounger’s Guide: Buy A Mopar 83/4 Centersection - Hot Rod Magazine