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What year is my TH700R4 ?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by River, Jul 8, 2000.

  1. River

    River 1/2 ton status

    Joined:
    May 8, 2000
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    Location:
    Amstelveen, Netherlands
    Can sombody by looking ad the indification code of my Th700r4 tell me what the building year is?

    Th700-r4 indification code: 9TLM006H

    Greetings from Amsterdam,

    River `89,K5,350ci,th700r4,2.73,33
     
  2. Steve_87K5

    Steve_87K5 1/2 ton status

    Joined:
    May 26, 2000
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    Location:
    central NC
    if the gearbox is removed from the Blazer, count splines on input shaft. 27 spline is the older model. 32 spline newer (better) model.

    SteveB
     

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