View Single Post
Old 06-20-2011, 08:57 PM   #5
70BLAZERX2
Registered User
 
Join Date: Jan 2010
Location: GREENEVILLE TENNESSEE
Posts: 1,311
Re: Help ... Rear-End interchangability

just find a pre 78 chevy van and get the 12bolt out of one of them..its a bolt in..I have done several...olny thing is those years liked to run a 2.73 ratio...or a 3.08...,if you do the pull it thing..pull cover and find a good gear..

Hint look under the hood on pre 78 chevy vans ..the rear ratio is on the option lable on driver side of hood bottom.

12 bolt is a way better axle..will fit 71-94 cans..95 up went to abs ring on rear end gear.
70BLAZERX2 is offline   Reply With Quote