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 would just leave it be and see if you ever hit it. I bet you won't. Then if you do you can just remove it and see if it causes any wind noise etc. :)