2021-2024 Yukon Auto FogLights Harness
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Auto FogLights Harness
Our Auto FogLights Harness will allow you to always have your fog lights on anytime the headlights activate, regardless of light settings you have selected from inside the cab. Our harness bypasses GM’s LCM tuning to automatically turn the fog lights on. This means you will never have to turn them on manually again. This will keep your fog lights on even if you activate your high beam headlights. Take your trucks lighting performance to the next level today!
Why Add Auto FogLights?
From the factory, GM’s lighting control module decides when your fog lights are allowed to run — and it shuts them off the moment you activate your high beams. Venom’s auto foglights harness bypasses GM’s LCM tuning to automatically turn the fog lights on with your headlights and keep them on, even with high beams active. This means you will never have to turn them on manually again.
Auto FogLights Harness Features
- Fog lights activate automatically anytime the headlights come on, regardless of cab light settings.
- Fog lights stay on with high beams — no more losing your fogs when you need maximum light.
- Kit includes jumper harness and T-taps.
- Pairs perfectly with our Yukon Amber DRL Kit.
Installation
The harness attaches to your LCM connectors under the driver dash using the included T-taps. Use the wiring diagram below to see exactly where each connection goes, and follow along with our install video on YouTube for a step-by-step walkthrough.
Fitment
2021, 2022, 2023, 2024 GMC Yukon — not sure if this fits your ride? Message us with your year and trim and we’ll confirm before you order.
This product has a 1 year warranty serviced and supported by Venom Trucks. For support, please contact Venom Trucks directly at venomtrucks@gmail.com.
