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 had an S10 for a number of years that I eventually hit the air dam on. It tore a chunk right out of it. I just removed the remnants and never really saw any change in performance. Since then I've never had an issue with a 1500 or 2500. If I do, I guess I'll just remove it after the impact.