The ORACLE ColorSHIFT Halo Kit for GMC Sierra (1988–1998) comes with a Simple ColorSHIFT controller for basic color selection and brightness adjustment. The kit’s 3-chip 5050 SMD rings deliver bright output while consuming little power and are mounted to a rigid CAD-designed 6-layer PCB. They attach to the headlight housing using pre-applied 3M adhesive and can pair with other ColorSHIFT controllers if you upgrade later.
Oracle GMC Sierra 88-98 Halo Kit - ColorSHIFT w/ Simple Controller