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This installation reference covers 2014-2015 GMC Sierra RGBW DRL Boards. Match the product, vehicle configuration and controller part number before starting.
Part # E19
GMC Sierra RGBW DRL Boards (2014-2015)
Step 1: Test your Product. This helps you check operation and confirm the wiring before permanent installation. See the wiring guide that comes with your product or visit our wiring guide.
Step 2: Remove your bumper to access headlights.
2014-18 GMC Sierra Bumper and Headlight Removal Guide PDF
Step 3: Open your headlights. (*Confirm the opening and resealing method for your exact housing before following the video below)
Step 4: Install your LED Product into your headlights.
Step 5: Reseal your headlights (see video above) or click here for full guide.
Step 6: If you haven't already, wire your LED Product onto your car using the included wiring guide or see our RGBW Bluetooth LED Controller w/ DRL SmartSwitch — Wiring & Setup Guide
Additional installation videos
These earlier demonstrations may show a different controller revision. Use the current kit-specific wiring instructions above for your supplied hardware.
Source and installation help
Checked against 2014-2015 GMC Sierra RGBW DRL Boards Install Guide in the RGB Halo Kits Help Center on October 22, 2026. Follow the instructions supplied with your exact kit if hardware versions differ.
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