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Transmission change

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by chevyuser, Apr 2, 2002.

  1. chevyuser

    chevyuser Registered Member

    Joined:
    Mar 27, 2002
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    Location:
    Ingolstadt ( Home of AUDI), Germany
    Hi all,
    What do I have to change on a Blazer to replace its Th 700/R4 with a Th 350 or a TH400?
    For all I know, the 350 matches without changes, am i correct?
    But what with the TH 400?
    Thanks in advance, chevyuser
     
  2. xnoahx

    xnoahx 1/2 ton status

    Joined:
    Oct 12, 2000
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    Location:
    Ventura, CA 93004
    the 700 is about two inches longer than the 350, so you will need to move the transfer case crossmember up and maybe need to modify your driveshafts. Thats all i know
     

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