Here's another thread
http://67-72chevytrucks.com/vboard/s...d.php?t=469743
I want to lift my 2wd burb just for more clearance. Slowly collecting parts. I tossed around the idea to swap to 4wd. For what I use it for I don't really need 4wd. It gets me everywhere I need it to go and I think it's going to be better on fuel being 2wd cause mine gets around 17mpg now.