option code decoding

Discussion in 'General Chevy & GMC Pickups Talk' started by 1 burban, Nov 25, 2002.

  1. 1 burban

    1 burban Member

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    Nov 25, 2002
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    does anyone know any resource for decoding option codes for chevy trucks? i was told you can look in the glove box at the option code list and i could find out the gear ratio of the rear end. any help would be great. thanks
     
    1 burban, Nov 25, 2002
    #1
  2. barried

    barried Member

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    Jan 1, 2000
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    Please tell us what year and model truck you have as there is other places like a plate on the axle to look for or certain models only came with 1 ratio for the model.:)
     
    barried, Nov 25, 2002
    #2
  3. 1 burban

    1 burban Member

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    ok, what i'm looking for is any truck that has a 3.73 gear ratio
     
    1 burban, Nov 26, 2002
    #3
  4. 1 burban

    1 burban Member

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    Nov 25, 2002
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    mine is an 87 suburban 1/2 ton 2wd
     
    1 burban, Nov 26, 2002
    #4

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