ORACLE RGB+W ColorSHIFT DRL replacement for 2019–2021 GMC Sierra converts factory LED DRLs into color-changing units while preserving a crisp white DRL option via an added white LED. Intended for Sierra models with the factory LED DRL option, these boards support numerous colors and patterns and let you control brightness and speed. Headlight disassembly is required; professional installation and verification of legal colors are recommended.
Oracle 19-21 GMC Sierra 1500 RGB+W Headlight DRL Upgrade Kit - ColorSHIFT w/o Controller