i believe those will be good till six inches of lift (suspension), so i think they will work. especially because those two inch shackles sre only going to net you 1 inch of added lift. not worth the $$ imo. plus shackles that tall are prone to bend laterally. many will disagree, but i'd rather go w/ body lift (2") actaully thats what i did...4" lift springs and 2" body lift.