You were correct it was easy. I did the rear dif and the oil change today. I'm going to post my how to notes although much of this has been posted already.
I built some ramps from 2x6 boards. The bottom piece should be about 4 1/2 feet. I did mine a bit short at 4'. I left about 10" for each step up but shorter as they went up. I needed four levels. Three was just too tight for the oil change to have room to work. Of course chock the wheels and e brake on etc.
Make sure the spoiler will clear the steps / spacing you choose.
