Great looking bar! I love seeing Dual comm lightbars. They are hard to find and usually not in good condition. Ken you do nice work on your bars. Keep up the good work. Thank you for posting this.
Plus those speakers get clogged easy in the winter with snow and ice. I also second that it's way too loud when mounted on the lightbar. I loved it when my department moved the speakers to the grill.
Nice looking truck. I say drill the holes. I have never had any dealership give me any issues for holes I have drilled in all my vehicles. Especially if you are planning to keep the truck for a long time and is not a lease. Just my opinion.