This is easy and hard. I have done many sas or sac. Its all about part collecting and reading. Collect as much information as you can ask questions.
Now I will say I hated my sonoma after the swap. It was so much fun 2wd I still had fun with the 4wd but not as much. I will sas my 93suburban in the next few years. The Lady loves it so it will be done but so will her Tahoe.