The Oracle Lighting ColorSHIFT halo kit for GMC Terrain (2012–2013) includes a Simple ColorSHIFT controller for straightforward color and brightness adjustments. Bright 3-chip SMD rings are mounted on a CAD-designed six-layer PCB and secure with pre-applied 3M adhesive. The 12V kit is efficient and can be wired to a switch, controller, or directly to parking/running lights for easy installation.
Oracle GMC Terrain 12-13 Halo Kit - ColorSHIFT w/ Simple Controller