New truck, with off road package, has a low air dam. The manual says to remove it when needed, only 15 screws holding it on. While I'm no Jefe or Whazoo, I'm never exactly sure where I might end up wh...
I haven't removed mine, but I'm not really sure where you could go that would bottom the air dam out. I had a '06 for 8 years and the '10 for 3. I've never even got close. The front bumper is pretty close to the front wheel.