14-18 Sierra Fog Light Always on Harness Sierra Year Model:2014-2015 SLT/Denali + 2016-2019 HD's This harness is for all

This harness is for all radar detectors that use a phone cord style connector

Our switched harnesses come with an add-a-fuse

If you install switchback bulbs and experience that issue

but after testing many ways to do the rear rock guards we decided to just use the Deluxe 6th gen rear rock guards for the 6th gen ZL1

14-18 Sierra Fog Light Always on Harness Sierra Year Model:2014-2015 SLT/Denali + 2016-2019 HD's This harness is for allTHIS HARNESS IS NOT FOR CUSTOMERS LOOKING TO ADD FOG LIGHTS TO THEIR VEHICLE, IT IS ONLY FOR THOSE THAT ALREADY HAVE FACTORY INSTALLED FOG LIGHTS. Are you tired of having to turn on your fog lights every ignition cycle and wish that they could just stay on, well now they can with this harness from . This harness will allow for the fog lights to automatically to come on at night without having to use the fog light switch. This also means that the fog