GMC Sierra 2500/3500 HD | Multicolor RGBW DRL Boards (2020-2023)
What are DRL boards? Keep your headlights. Add multicolor daytime running lights.
DRL stands for daytime running light. A DRL board is the small LED circuit board that lights up your headlight’s daytime running light strip.
- What you keep
- With a factory-fit kit, you keep your original headlight housings, lenses and optics. The new LEDs shine through the factory DRL light guides, so the light keeps its original shape.
- What you upgrade
- A board kit changes the lighting inside the headlights you already own. You get multicolor DRLs for less than buying complete prebuilt headlights. Color modes depend on the kit.
- What installation looks like
- Some kits swap through an access point. Others require opening and resealing the housing. Butyl-sealed headlights are often easier to open than they look. Hard-sealed housings can take more work. Check this listing for the method that fits your headlights.
Product details
✨ Why You’ll Love This Mod
🔥 Full RGBW color upgrade for a custom lighting effect
✅ Dedicated white chip for clean, OEM-style output
🧠 Control with your phone or the included handheld remote
🛠 Tailored fit for GMC Sierra 2500/3500 (2020–2021) LED DRL headlights
💸 High-end lighting mod without replacing the entire headlight assembly
📦 Ships fast from our U.S. facility with real support
🔥 Upgrade Your Sierra HD with RGBW DRL Boards
Turn your 2020–2021 Sierra HD into a showstopper with RGBW DRL Boards that replace your factory white daytime running lights with full-color, customizable LEDs. Featuring a dedicated white chip for clean white output and a full spectrum of colors for customization, this mod delivers function and flash in one.
Perfect for builders, show trucks, or anyone who wants to stand out while keeping a premium look.
🎨 RGBW LED Board Features
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Full RGB Color Control – Red, green, blue, pink, orange, yellow, and more
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Pure White Output – Dedicated white chip delivers clean 6000K light
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Dual Control – Use the Bluetooth app or handheld RF remote
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Turn Signal Integration – Optional amber functionality using included T-taps
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Maintains OEM Beam Function – No impact to low/high beam performance
💡 What Are DRL Boards?
Daytime Running Lights (DRLs) are white LEDs in your Sierra’s headlight that enhance your truck’s visibility during the day. These are powered by internal circuit boards.
This kit replaces those internal boards with multicolor RGBW versions—adding vibrant custom color capability and control, all without changing your full headlight assembly.
🧠 Designed for GMC Owners & DIY Modders
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Designed specifically for 2020–2021 GMC Sierra 2500HD & 3500HD
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Works only with OEM LED DRL headlight models
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Includes waterproof connectors + hybrid control module
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Headlight opening required — we recommend professional installation
🛠 What’s Included
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2x Multicolor DRL Boards (Driver + Passenger sides)
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1x 2-in-1 Hybrid Bluetooth + RF Remote Controller
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Quick Start Wiring Guide
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QR Code linking to full installation guide
🚗 Vehicle Compatibility
Fits:
✅ 2020-2023 GMC Sierra 2500/3500 HD
For models with factory LED DRL headlights
⚡ Installation
Skill Level: Intermediate
Estimated Time: 3–5 hours
Tools Required: Oven or heat gun, Dremel or oscillating tool, basic hand tools
Install Guide: GMC Sierra 2500/3500 HD DRL Boards (2020-2021) Install Guide
👉 This upgrade requires opening your headlight housing. Confident DIYers can handle it, but professional installation is highly recommended.
💯 Why RGB Halo Kits?
✅ Trusted by truck modders and LED upgrade specialists
🚚 Fast shipping from our U.S. warehouse
📞 Real-time support from our install and product team
🛠 High-quality LEDs with precision-fit designs
🛡 1-Year Warranty included — optional 1–3 Year EXTEND coverage available
Find lighting for your vehicle
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