Thanks for the response. I was thinking of a pair of long range driving lamps. It seems as if 5" would fit, raised a 1/2" from bumper crash bar. I have the RS and all of grill is open. It seems as if the lamps will be several inches behind the grill. Maybe moving them forward would also help the lamps do their jobs. I have not ruled out cutting a opening for each lamp. Just Need some better lighting. Not willing to dump a fortune to accomplish this.
Thanks again for your input.
Thanks again for your input.