Drilling chrome bumper?

[14SLT]

I'm looking at adding two auxiliary LED reverse lights to the bottom of my chrome bumper. Has any drilled holes in theirs? Did you experience any problems with rust?

 

[6.7CumminsDrvr]

Check the 4th Gen DIY section, I believe there is a thread in there that may have the info you're looking for.

Edit: http://www.ramforum.com/f75/led_pods_rear_bumper_pic_heavy-71309/