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TH400 spline count

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by grumpy, Mar 10, 2001.

  1. grumpy

    grumpy 1/2 ton status

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    Can someone tell me the count on the output shaft?
    Thanks,
    David
     
  2. thatK30guy

    thatK30guy 1 ton status Premium Member

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    TH 400 = 32 splines
    TH 350 & 700R4 = 27 splines
    M 465 = 10 splines
     
  3. 83ZZ502_Jimmy

    83ZZ502_Jimmy 1/2 ton status

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    I have a 83 GMC Jimmy with the 465/208 and I am sure it has more than 10 on the ouput shaft. I would think from memory it has 32. But not sure. Sure however, NOT 10.

    My .02
    John

    '83 GMC Jimmy 4x4 ZZ4 Crate Motor
    '84 Chevy P/U 4x4 Sand Drag Racer, 578 RWHP
    '94 Impala SS
    '93 Chevy P/U 4x4 454tbi
     

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