for a blazer the housings are leaf springs i believe. so the pumpkin hook up would probally be totally different and not have the ears on top. not 100% on this but from the leaf spring rears i've seen before this seems correct. you would still be able to use all the guts of the 12bolts though barring anything is bent up. guess it depends on how orginal you want it to look. for someone thats a good welder i'm sure they could modify them to work.
J.R. > > Message: 1 > Date: Tue, 24 Aug 2004 18:49:55 -0000 > From: Fruhauf Kerry A SSgt 3 CS/SCBS <[EMAIL PROTECTED]> > Subject: [Chevelle-list] 12 bolt question > To: The Chevelle Mailing List <[EMAIL PROTECTED]> > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset="iso-8859-1" > > > Would this work in the back of my 69? They came off a 78 Blazer. I'm just > wondering if I could build one up for my car, and dump the pegleg 10 bolt I > have. > > 2 12 bolts, 1 3:73 open with a mildly bent housing (drove it up the alcan, > tire started to wear funny after 2 years) the other is disassembled. 4:10 > gears, gov-lok, no axle shafts (keeping them for spares) both for free > > > SARGE > >