Hi I have a 94 toyota pickup with a 4" suspension lift , 1.5" bj spacers and 1.5"-2" add a leafs in the rear.

I am just wondering if I'm able to remove the aal and replace the shakles to achieve the same lift. The aal were on the truck when I got it and it's rather bouncy in the rear off road and on road if I hit any dips

 

I don't see any issue with it. I actually have both shackles and an aal due to the sagging rear springs.