The ORACLE ColorSHIFT Halo Kit for GMC Sierra (1988–1998) includes the BC1 Bluetooth controller with four waterproof outputs for linking multiple products. Use the free app to power lights, pick from millions of colors, set patterns, adjust brightness, enable strobe and sync lighting to music. The bright 3-chip 5050 SMD rings sit on a durable 6-layer PCB and attach to the headlight housing with pre-installed 3M adhesive.
Oracle GMC Sierra 88-98 Halo Kit - ColorSHIFT w/ BC1 Controller