Originally Posted by RednekYJ
Lifts the body instead of the suspension. It is a cheap way to gain clearance for larger tires. You will get mixed reviews on wether or not to install it.
Its also used for clearance for aftermarket transfer cases, or when you clock the transfer case higher to gain under-body clearance (tummy tuck).
I personally dont have one on my Jeep, I DID have a 1" on my 99 S-10 ZR2.