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Thread: 4l80 swap

  1. #1
    Join Date
    Feb 2010
    Posts
    142

    4l80 swap

    i have a 02 4x4 and i want to know if i could swap the 60 and t case out and put a 80 and t case in from a 95 chevy

    Hand p&p heads, 219-227 .607 .613, pacesetter, tbss intake, 92mm t-body, cai, e-fans, 14 bolt, 4.56, true trac, pi 2800, 33's, 4l80e built by me
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  2. #2
    Join Date
    Aug 2007
    Location
    Honeywood, Ontario
    Posts
    6,994
    No, need a 98 or newer trans.
    2006 Silverado
    Little Black Bitch

  3. #3
    just get an flt built 4l60 tranny a buddy has a stage 3 he pulls his mud truck all over florida and muds it and has never run better

  4. #4
    Join Date
    Feb 2010
    Posts
    142
    i wanna go boosted to i think 80 is the way

    Hand p&p heads, 219-227 .607 .613, pacesetter, tbss intake, 92mm t-body, cai, e-fans, 14 bolt, 4.56, true trac, pi 2800, 33's, 4l80e built by me
    In the makin
    Boost.

  5. #5
    Join Date
    Feb 2010
    Posts
    142
    is the reason for 98 and new because of electronics

    Hand p&p heads, 219-227 .607 .613, pacesetter, tbss intake, 92mm t-body, cai, e-fans, 14 bolt, 4.56, true trac, pi 2800, 33's, 4l80e built by me
    In the makin
    Boost.

  6. #6
    Join Date
    Feb 2010
    Posts
    142
    does anyone know if a 2000 3/4 ton transfer case plugs are the same as an 02 1/2 t case plugs

    Hand p&p heads, 219-227 .607 .613, pacesetter, tbss intake, 92mm t-body, cai, e-fans, 14 bolt, 4.56, true trac, pi 2800, 33's, 4l80e built by me
    In the makin
    Boost.

  7. #7
    Join Date
    Nov 2007
    Location
    THE MEAN STREETS OF OKLAHOMA
    Posts
    11,120
    im totally guessing but i would think they would, just because how innerchangeable these trucks are.
    THEY CALL ME G.

    AZRAEL

    2017 RZR 1000 2 SEATER
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  8. #8
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    2002 and newer 80e would be my suggestion. Better redesigned parts. Any year 80e will work but the ones with the center support lube return point will last longer. Can't remember when they started the center support lube but you'll know it when you see one, one lube line is at the bell housing and the other is about 12" back from there. The earlier models will have one bolt hole that will not line up leaving you with only 4 bolts supporting the trans if you don't have the lower cover plate bolting to the oil pan. The crossmember is supposed to support the trans, so not really an issue. I ran a 408 with about 250 shot of nitrous and never had a bolt back out or bell housing issue using only 4 bolts and the rear mount.
    Last edited by RedHeartbeat; 07-22-2011 at 11:22 PM.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

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