People which GM box are you talking about?
Read the OP's X specs and do some research before writing any misleading info.
2002 4.4i has a 5 speed ZF H5P24 gearbox.

To the OP,if you get some Torque Converter fault codes,I would suggest you stop driving it and get it rebuilt,before TC gives up and clogs the Valve Body etc.
In that case it's gonna be way more expensive.

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e53 '00 4.4i Oxford Green II Freshly rebuilt tranny(2nd one) and transfer case/front shaft
e70 '08 3.0si Sapphire Black cinnamon leather 7 seats
e61 '06 530XI Sports Touring Silver - SOLD