im trying to gauge whether I can do this myself. Vehicle: 1983 burb 6.2/700R4 2wd So, I figure a nice 30 min to jack things up nice and good. I figure 2ish feet in the front, and feet in the rear. Then another nice 30 min to remove the rear drive shaft... 10 minutes to drain the fluid and what not... Then what? How much longer from there? Disconnect cables and so on, but I have no idea how many bolts/ what else needs to be done... estimated time?