Transmission swap in 05 f150

Discussion in 'General Discussions' started by tda271, Jan 1, 2020.

  1. tda271

    tda271 Junior Member

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    I need a transmission in my 05 F150 XLT 4X4, and was wondering if i could upgrade to the 6R80 instead of going with the 4R75W. Does anyone know what all would be involved in the change? (i.e. flash the ecu, need a stand alone tcu, it won't fit because of size difference...) Just starting to look into this, so any help would be appreciated

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  2. Pity7700

    Pity7700 oh umm...uhh?

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    Would most likely need a new harness and programming. The trans should bolt up fine, though.
     
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