Editing Swapping out a TH350 for a TH700R4

Swapping T350 to a 700R4 in 74 4WD Suburban. Anyone see any issues? '''This swap''' to the 700r4 / 4L60 transmission requires several changes. The over drive transmission ( 700r4) is longer. The 4x4 out put shaft of the 700r4 is longer and requires a shaft change to a custom shaft from Advance Adapters. Cross members must be moved. Drive shaft lengths may need a change depending on the truck. Lift kit or not? You need to hook up electric to the 700r4 transmission for converter lock up control

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