im trying to lift my truck by using 3 inch blocks on the rear liefs and possibly spring boosters/coil spacers on the front. anyone done this? anyone have any opinion on this? my cousin tells me theres something like blocks that you can slide into the coils? im confused lol so any info on this would be much appreciated. thanks in advance

 

shoooot sorry guys i thought i clicked on suspension and idk how to delete posts :O