My truck seems like it is starting to ride rougher than it used to. It feels like it is really starting to hit bumps really hard. It is stock height with the stock shocks and 2" shackles. it used to be lowered 2"/4", but I raised it back up and put the factory stuff back. It has 86,xxx miles on it. Any suggestions? Shocks maybe? I thought when the shocks went bad the truck would get a lot of bounce in it or something.