2016-2018 GMC Sierra 1500 Fog Light Wiring Harness
The 2016-2018 GMC Sierra 1500 Fog Light Wiring Harness is a plug-and-play wiring solution built specifically for the K2 Gen (2014–2018) GMC Sierra. No cutting, splicing, or professional installation required — simply connect to your existing factory harness connectors and go.
This is only for OEM fog lights not aftermarket fog lights.
Looking to add fog lights to your 2016-2018 GMC Sierra 1500.
Gen5DIY now has the needed harness to do just that.
This is the harness only and is intended for those that have already purchased the fog lights on their own.
This harness will allow the fog lights to automatically come on at night when both the parking lights and headlights are on.
The fog lights will remain on when the high beams are turned on, if you prefer they go off with the high beams please select the appropriate option.
Our harnesses are plug and play and made using OEM sealed connectors.
This harness is for the 2016-2018 1500 models and will come with the plug for the factory LED fog lights.
Connect the ring terminal wire to the positive battery stud Route the pigtails down to the bumper and connect to your new fog lights Install Guide:
Please verify your specific model year and trim before ordering. Some harnesses are built to order — review all options carefully.
Pairs well with
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2016-2018 GMC Sierra 1500 Fog Light Wiring Harness
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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