Stock led headlights aren't very bright, but still annoying enough to get flashed by oncoming vehicles. I wish the flashing was beautiful topless women instead. I live in a small, but growing, community. I get flashed often. Part of the issue is the headlights are using 2 led lamps next to each other for low beams, which makes people think you're driving with your high beams on. I'm not a fan of the Rough Country dual 10" lights. They're almost as bright as the OE high beams, and the light is scattered instead of being focused. I upgraded to Baja Designs 10" S8 lights for increased viability. They are a big difference. I'm also running Baja Designs ditch lights and a 40" light bar above the roof on the GM Accessories sport bar. Every thing is run through the GM Upfitter auxiliary switches in the dash next to the parking brake button.