Introducing the Chevy Silverado 2500/3500 ColorSHIFT(tm) RGB Demon Eye Headlight Upgrade from ORACLE Lighting. These DRL boards can make hundreds of different colors dozens of patterns control the brightness and even the speed of the functions as well! Paired with one of ORACLE's ColorSHIFT(tm) controllers this headlight kit will allow you to change the color of your demon eye headlights whenever you like. You can alternate between red yellow green blue and purple colored headlights. By using one of our ColorSHIFT(tm) controllers you can change your headlights' colors at your command. (ColorSHIFT(tm) Controller sold separately.) Check out the Chevy Silverado 2500/3500 ColorSHIFT(tm) RGB+W Headlight DRL Upgrade to match perfectly with the ColorSHIFT(tm) RGB Demon Eye Upgrade.