Baggin' a leaf spring truck, how do i do it???

[jott_06]

Untill today i had never seen a bagged truck that was actually driving. I've only seen them at shows but today i was with my sister and her boyfriend going down I-77 and my sister says "look at that truck behind us" i looked back and it was a late 90's S-10 sitting about 2inches off of the ground. It had to be the coolest thing i've ever seen on the highway. Enough with my story though

I want to know exactly how you go about bagging the rear end of a 1968 GMC that has factory leaf springs. I dont wanna lay frame but i'd like to drop it down every now and then. Pictures would be greatly appreciated.