Thread: Transmission 02 3.8L

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  1. #1 Transmission 02 3.8L 
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    Looking for a Transmission or Tranny case for an 02 Grand Prix GTP 3.8L super charged
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  3. #2 Re: Transmission 02 3.8L 
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    Forgot to add I am located in southern Ontario Canada hopefully I can Find what I need
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  4. #3 Re: Transmission 02 3.8L 
    Turbo is the way to go. BillBoost37's Avatar
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    The case from almost any V6 4T65E will work if you are looking for only the casing.

    Exceptions/Info:
    The cases from a G/H body car were reinforced with additional bolt holes in back for a rear transmission mount.
    The differential cover between SC and NA are different sizes based on the larger differential.
    A case/trans pan from a 97 has larger trans pan holes (it was consistent with the 4T60E)

    If you are considering getting a whole core to rebuild, the best years for you would be 98-02.
    I drink..so consider that when reading my posts.

    2010 Audi A6 Dual IC's
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  5. #4 Re: Transmission 02 3.8L 
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    As Bill said, anything '98-'02 will work, with the same engine type to match your car's axles (L67 HD or L36 non-). Ran a 2002 Regal GS transmission in my 1998 GTP for the last 5-6 years I drove it before rust killed the chassis.

    Check out car-part.com for any near you, and there should be tons of yards with them on the shelf for a couple hundred bucks.
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  6. #5 Re: Transmission 02 3.8L 
    GrandPrix Junkie idrivejunk's Avatar
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    Value of these cars is so poor that the best bet is probably to buy a whole car. A transmission case by itself is worth more than a car. Where I am.

    Earlier years may have different trans cooler line fittings than your 02 also.
    All Grand Prix, all the time. 69 Model J, 99 GT & GTP coupes. All junk, haha.

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