I did not expect this and did not notice until sometime after 10000 miles when the front tires began getting really loud. Was still working so didn't have time to go to the dealer about it, especially when I just know they are going to try to blame the plow hardware I have on the front end. Probably all of 200 lbs. I only push my own snow, nothing commercial, and drive almost nowhere with the plow mounted. You know their excuses. When I first bought the truck, I wanted the front end raises a little, and the local service manager didn't even know my truck had coil springs and could be raised with a special shock. That's DePaula Chevrolaet in Albany by the way.