
12-Volt Headlight Accessory Power Harness for 2014-2019 GMC Sierra 2500/3500
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Over $50Contiguous USA -
30 Day
Easy Returns -
Free In-House
Support -
One Year
Limited Warranty
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Free Shipping Over $50Contiguous USA
-
30 Day Easy Returns
-
Free In-House Support
-
One Year
Limited Warranty
LEDGlow 12-Volt Headlight Accessory Power Harnesses for 2014-2019 GMC Sierra 2500/3500 trucks can be easily added as a quick Plug and Play trigger by using the running lights to activate any 12-Volt source including accent lighting accessories. This 36” pass-through harness features (2) Plug and Play Connectors. The first plugs into the back of the driver’s side headlight, and the second plugs into the truck’s factory wiring harness.
Note: Any larger light bar or other accessory that draws more current (amps) than a switch or control circuit can safely handle will require a relay for use. The relay allows the accessory to draw power directly from the battery while being safely triggered by a low-current switch circuit.
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Headlight Accessory Power Harness for 2014-2019 GMC Sierra
- 12-Volt Headlight Accessory Power Harness
- Made for 2014-2019 GMC Sierra 2500 & 3500
- Power 12-Volt Accessories Including Lighting Kits
- Trigger Using the Headlights
- Simple Plug and Play Connectors
- Avoid Splicing Into Factory Wiring
- Installation Instructions
- Free Lifetime Tech Support
- One Year Limited Warranty
The 12-Volt Headlight Accessory Power Harness for 2014-2019 GMC Sierra 2500/3500 comes with an installation guide which is available online and included with your order. You can also visit our library of installation videos which include complete step-by-step tutorials and useful tips on how to install a wide range of LEDGlow products.
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