narrowed rearends

[78-5.3]

just wondering how many guys have narrowed rear ends under there trucks!! what did you use ? how much did you narrow ??? 10 bolt , 12 bolt, 9in, s10, ?? how wide did you go on tires after it was narowed ive seen big tires on these truck without narrowng im just wondering about rearends that are narrowed!! im sure this is posted somewhere too ! but im starting to get the rearend stuff together!!