My tires have always cupped on the outside of fronts. But with rotating them every 5-7k this can be controlled. The leveler kit didn't change tire wear. After installing the leveler, I immediatly brought it in for an allignment, at that time they centered my wheel and told me that things were a bit cock eyed. Driving it and looking at it you'd never see it or know it. Factory shocks (although they recommended that if I ever have to replace them for other reasons to buy longer ones) factory ride, etc. Handling wasen't at all altered. The only way i'm reminded that my front is cocked it when I crank hard left my 33" tires catch the bottom tip of my factory mopar mud flaps. Absolutly no regrets to installing this, it was pretty cheap, simple to install and it cured that rake that I don't think 4x4 pickups should have (its not a stadium racer). But like I say, my new tires are sitting here waiting to go on, maybe now it the time to make this "right" as long as its going to the tire shop anywho, and i'm sick of the slight pull, besides its putting additional strain on my front end. (always correcting the pull)