SUPERLIFT BLOCKS OR SHACKLES?
 

i have installed my superlift and dont really want to stack blocks do the chevy belltech 6400 shackles give u the same amount of lift as the blocks or is it less?

same never stack blocks IMO

The shackles alone won't give you the same... but shackles and and AAL will.

x2 aal and shackle

2" chev drop shackle + short AAL netted me 3" of lift. The same amount that the Superlift stacked block BS would've gave. That's actually my setup because I sure as hell didn't wanna stack blocks: stock 2.5" block, procomp short universal AAL, belltech 6400's on the bottom hole. Truck sits dead level.

I have a set of shackles if you are interested let me know and we can come up with a fair price shipped.

As everyone else suggested - definitely use the shackles - they improve your flex, and give a nice comfortable ride! The more blocks you put down under your leafs above your axle, the more axle wrap you get - Guarenteed it isnt too noticeable with our small trucks, if you pop it into gear and hit the gas when towing or scooting up a steep incline, your axle will roll a bit in a stomach sickening manner =)