I've had them on mine for a couple years now, no problems. The only issue I had was at install, raising the front end causes negative camber on the front wheels, tops tipped out. Reducing the preload on the shocks lowered it back down enough to take it out. It was mainly on the passenger side. That's also with 28's, if you're going with big o' tractor tires it might be worse. What's the supposed issue or concern?