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4L80E to 241 T-case help

Discussion in 'The Garage' started by Scott39, Feb 24, 2007.

  1. Scott39

    Scott39 1/2 ton status

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    Location:
    Lakewood, CO.
    I had a 1991 K5 blazer I parted out. I put the JB conversions short shaft kit in the 241 t-case, with 1350 CV Tom Woods drive shafts to match.
    I still have the 241 t-case. I was wondering if my 241 would bolt up to a 4L80E tranny?

    The reason for this is, I plan on putting a 4BT cummins, 4L80E tranny, 241 t-case in my fj40 landcruiser. I`m sick of shifting gears.
    I drive semi`s for a living, I have a 5spd in my daily driver, and I ride a Harley.

    I plan on making this my daily driver. and what GM vehicles can I find the 4L80E in, years, and types?

    Thanks,
    Scott
     
  2. ryan22re

    ryan22re 1/2 ton status

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    Location:
    Irmo, SC
    You'll need a 32 spline input for the 241. And an adapter for the 241.

    Spend some time searching, there are a couple of great threads on 4l80's, adapters and whatnot.
     
  3. Cajun4x4

    Cajun4x4 1/2 ton status

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    Location:
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    you'll need a 32 spline input for your 241 to make it work... and 4l80e came in 88-98 style 3500s and 8lug 2500s, they also put them behind newer trucks with a 6.0L in 2500 and 1500HD trucks
     
    Last edited: Feb 24, 2007

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