ORACLE RGB+W ColorSHIFT DRL replacement for 2019–2021 GMC Sierra allows color-changing DRLs while retaining a true white option via an added white LED. Designed for Sierra models with the factory LED DRL option, the kit produces many colors and patterns and can control brightness and speed. Headlight disassembly is required and professional installation with sealant is recommended. White and amber are on-road legal; other colors may be restricted.
Oracle 19-21 GMC Sierra 1500 RGB+W Headlight DRL Upgrade Kit - ColorSHIFT