Quote Originally Posted by ahmitchell1 View Post
The air damn on the front is for fuel economy. We did a test on my buddies '13 silverado and there wasn't a difference in fuel economy so I'd say take it off. I take them off every truck I've had. And the z71 appearance package is awesome, ill be buying a duramax within the year and it'll deffently have the z71 package. Beautiful truck love the red
If the fron air dam made zero difference, GM would not put it on. It's there for a reason.