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What Transfer case

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by 76_Cheyenne, Feb 26, 2002.

  1. 76_Cheyenne

    76_Cheyenne 1/2 ton status

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    I've got a 76' k10 Cheyenne with a 350ci, TH350, 12 bolt out back and a 44 dana up front. Is there an identification # or another way to know what T-case I got?

    So much to buy.... So little money....
     
  2. BlueKnight

    BlueKnight 1/2 ton status

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    quikc way to find out if it is a 205 or 203. is the tthree little screws on the inspection plate it is a 203. Also 203's were full time 4 wheel drive chain driven

    </font color=blue>
    <a target="_blank" href=http://blueknight.alloffroad.com>http://blueknight.alloffroad.com</a>
    "If First you don't succeed, Destroy all attempts you've tried"
     
  3. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    The three bolt plate you are referring to makes it a 205 NOT a 203. The best way is to look at the new process tag that is on the passenger side front near the front output shaft. That is assuming it is still there.

    1989 blazer, 383 stroker, D44 / 14FF, 4.56, locked, 35 BFG mud
    Scott
     
  4. Blazer1970

    Blazer1970 1/2 ton status

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    99.999 percent chance it is an NP203.

    Tim

    70 Blazer CST 4X4 350 SM465 NP205
    87 Burb 4X4 350
    01 GMC 2500HD 4X4 Duramax/Allison
     

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