Style your truck with this ColorSHIFT(tm) RGB+W Headlight DRL Upgrade for 2020-2021 GMC Sierra 2500/3500 HD from ORACLE Lighting. Featuring our high-performance RGB+W chips, this kit allows you to use the existing DRL feature on your GMC Sierra LED Headlights and easily convert it to color-changing DRLs while maintaining a true white DRL function. Upgrade your lights to any color imaginable and instantly switch over to a crisp white OEM DRL color. These 2020-2021 GMC Sierra RGB+W DRL boards can make hundreds of different colors, dozens of patterns, control the brightness, and even the speed of the functions using one of our ColorSHIFT(tm) controllers! These replacement boards feature our ColorSHIFT(tm) technology along with an extra white LED which allows for truer white tones. Give your GMC Sierra the attitude adjustment and stand out from the crowd with the new ColorSHIFT(tm) RGB+W DRL kit from ORACLE Lighting! For even more customization, this product pairs perfectly with our 2020-2021 GMC Sierra 2500/3500 ORACLE ColorSHIFT(tm) RGB Demon Eye Headlight Upgrade! Features: Bright output with less power consumption True white OEM DRL color Control colors, brightness, speed, and functions with controller Customized look with even more personalization with ColorSHIFT(tm) technology 1 year warranty Specifications: This product is designed to fit models with the factory LED DRL option. Headlight disassembly required. Professional installation recommended with our premium silicone sealant. White and amber are considered on-road legal colors. Other colors not intended for on-road use, please verify your state and local driving laws. Kit Includes the following: ColorSHIFT(tm) RGB+W DRL PCBs for Driver and Passenger Side Headlights Constant Current LED Driver Hub with DRL Trigger Wire Heavy-Duty IP67 Wiring Adapters.