GM rear end ID

Discussion in '1973-1987' started by RobY56, May 3, 2014.

  1. RobY56

    RobY56 Member

    Joined:
    Aug 11, 2008
    Messages:
    24
    Location:
    San Diego, CA
    I picked up a GM rear end and was told it was a early 80s Blazer. The numbers are cast 14055251, GM33. H263. BY3 G242 2.
    Could this be from a early 80s Blazer?
     

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