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General question about transmissions

Discussion in 'Automatic Transmission' started by Green79k10, Sep 26, 2020.

  1. Green79k10

    Green79k10 Junior Member

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    Joined:
    Jul 31, 2020
    Location:
    N. Illinois
    First Name:
    James
    Truck Year:
    1979
    Truck Model:
    K10
    Engine Size:
    350
    So I’m a novice when it comes to these square bodies.. I was wondering if anyone could list all the different trans. that came in the 73-87 time frame? I’ve tried looking it up and I can’t really find a solid list.. also maybe which motors they typically went with? Or differences in 2wd and 4wd.. Any and all info would be greatly appreciated.. just trying to learn more about the trucks..
     
  2. AuroraGirl

    AuroraGirl Supporting Member Supporting Member

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    Joined:
    Sep 8, 2019
    Location:
    Northern Wisconsin
    First Name:
    Taylor
    Truck Year:
    1978, 1980
    Truck Model:
    K10, K25
    Engine Size:
    400(?), 350
    th350, th400, 700r4, sm465, 2 very similar 3 speed manual on the colum shifts, maybe the th350 and th400 with the lockup converters?
     
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  3. 75gmck25

    75gmck25 Full Access Member

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    Location:
    VA
    First Name:
    Bruce
    Truck Year:
    1975
    Truck Model:
    K25 Camper Special TH350 NP203
    Engine Size:
    5.7
    There is a site called chuckschevytruckpages.com and it has a lot of this information.

    Bruce
     
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  4. JoeR Jr

    JoeR Jr Full Access Member

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    Joined:
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    Location:
    Stokesdale, NC
    First Name:
    Joe
    Truck Year:
    1986
    Truck Model:
    C10
    Engine Size:
    6.0/4L80E
    This, and the TH375. A 400 case with a 350 output shaft.

    Joe
     
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  5. Green79k10

    Green79k10 Junior Member

    Posts:
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    Joined:
    Jul 31, 2020
    Location:
    N. Illinois
    First Name:
    James
    Truck Year:
    1979
    Truck Model:
    K10
    Engine Size:
    350
    Thanks guys!
     
  6. mcarlo86

    mcarlo86 Supporting Member Supporting Member

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    Location:
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    First Name:
    Brian
    Truck Year:
    1990
    Truck Model:
    Suburban
    Engine Size:
    350
    Also some pickups had the NP833/440 4 speed OD side loader manual. Those are fairly rare though.
     

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