zepaman,
Do you have the original gears and shims ? If so this is where you have to start.Install the same shim pack under the pinion bearing.If you want to make thing easier buy an extra pinion bearing and hone it out .Other wise you have to press the bearing back off if you reshim.If you have no experience in setting it up I would suggest finding some one.It's an art and takes some time and patience .Good Luck


In the works 2006 GEN III 6.0 /4L80E/ 205 New process,A/C and power brakes .