The ORACLE ColorSHIFT Halo Kit for GMC Acadia (2007–2012) includes a ColorSHIFT 2.0 controller to let you select colors and control brightness of the headlight rings. It brings customizable halo lighting to the Acadia with controller-based operation. Halos employ 3-chip 5050 SMD LEDs on a CAD-designed 6-layer PCB for rigidity, offer bright efficient output, and mount to the headlight housing with pre-applied 3M adhesive.
Oracle GMC Acadia 07-12 Halo Kit - ColorSHIFT w/ 2.0 Controller