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Thank you very much. That should clear up the issueSent from my iPhone using Tapatalk
If i do that do i need to do anything with the front differential or driveshaft?
I assume you didn't get the 15724745 1999-2007 4L80E to New Venture transfer case adapter with the tranny. The yard goons seem to like to pull the adapter and pitch it in the smelter or evilbay em.Pick one up from Amazon and try it for fit. I'd be willing to bet this will take care of your problem. If it doesn't fit return it. The TH400 and 4L80E have the same 32 spline output shaft so that shouldn't be an issue.