So far this weekend, I have installed a new Android head unit (ATOTO A6Y), replaced the JBL sub with the 8" Pioneer one, replaced the power steering hose from the reservoir to the pump and changed out the gear oil in the rear diff. Didn't have enough on hand to do the tcase and front diff.
Still trying to determine what trim piece I'm missing for the stereo install since there are gaps around the edges and from pics other people have posted here, there should be some sort of trim for that.
Pioneer sub hidden behind the stock grill.
OEM hose from the reservoir to the pump and new constant tension clamps. The old hoses were so brittle I was able to snap them in half by hand.