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Showing results for tags '6l90e problems'.
Hello, So my trans blew and I'm considering buying a 4l80e to swap in place of my 6l90. I have a 2011 silverado 2500hd 6.0 with a manual transfer case. Is there any way to make my transfer case work with a 4l80e and if so would I need custom drive shafts? Due to cost of rebuilding and future power goals I would like to make the 4l80e work.