6L80E conversion from 2wd to awd
So - I want to retain the 4x4 - Can I convert the 2009 2wd tranny into an 4wd, using tailhousing from the 2007 4wd? Do I run into compatibily problems because the 2wd being a 2009? I have reason to belive the valvebody in the 4wd to be a mess so can not rely on swapping it to the 2wd tranny. Any VSS issues?
Want the setup to function 100% before I throw my 1964 Suburban chassis over the whole 4wd setup.

