I know this has been beaten to death on other years and forums. but I wanted to ask about this specifically

I have a 2008 RWD XLT Extended Cab, 6.4 Diesel

I have been shopping around for Lift Kits. If I’m going with a complete aftermarket suspension lift kit, would this make the 4wd conversion a bit simpler?
What components would I need if I’m bypassing the stock suspension with the lift kit.
Transmission Extension tail house. Transfer case, front Diff and Axel. Correct?

It’s just a though at this point.