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Thread: rear end swap

  1. #1

    rear end swap

    o.k. I have a 1991 older body style suburban that the rear-end needs re-built but I don't have the money to re-build it at this time,so can I swap a rear-end out of my 1989 chevy blazer 4x4 to the 91'chevy suburban?

  2. #2
    Senior Member RACING JUNKIE
    Join Date
    Feb 2004
    san antonio, texas
    first off ou did not mention if they are 12bolts, im sure they did
    not put a 10bolt in a suburban or a 4x4, 12 bolts are interchangable,
    but you will need only gaskets if your bearings are good, your
    yokes should match up and should not have a problem, but, i would
    search on internet on both vehicles and get all the info on the
    rears and drive shaft length and your splines match, your gear
    ratios might be different as well, do the research

  3. #3


    they are 12 bolt.and thanks for the info I'll do more research.

  4. Racing Junk

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