{"product_id":"19-23-sierra-fog-light-always-on-harness","title":"2019-2023 GMC Sierra Fog Light Always On Wiring Harness","description":"\u003cp\u003eThe \u003cstrong\u003e2019-2023 GMC Sierra Fog Light Always On Wiring Harness\u003c\/strong\u003e is a plug-and-play wiring solution built specifically for the T1 Gen (2019–2024) GMC Sierra. No cutting, splicing, or professional installation required — simply connect to your existing factory harness connectors and go.\u003c\/p\u003e\n\u003cp\u003eTHIS 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.\u003c\/p\u003e\n\u003cp\u003eWith this harness installed your fog light switch will no longer control your fog lights at night.\u003c\/p\u003e\n\u003cp\u003eThis harness is a plug and play harness that utilizes GM sealed connectors.\u003c\/p\u003e\n\u003cp\u003eIF YOU NEED TO ADD FOG LIGHTS TO YOUR VEHICLE PLEASE SEE PART # 250500 .\u003c\/p\u003e\n\u003cp\u003eFits 2019-2022 New Body 1500 Sierra Models with factory installed fog lights 2020-2023 New Body HD models with factory installed fog lights.\u003c\/p\u003e\n\u003cp\u003eEasiest way to access this plug is to remove the front mounting screws from the passenger side wheel well, once that is out of the way you will see the 8 pin connector on the back of the headlight assembly.\u003c\/p\u003e\n\u003cp\u003eRemove the connector and plug our harness inline and re-connect.\u003c\/p\u003e\n\u003cp\u003eThe other part of the connector connects inline at the body to bumper harness., which is located right above the passenger side fog light assembly.\u003c\/p\u003e\n\u003cp\u003eThe ring terminal wire connects to battery positive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFog lamps will not be on during the day, only at night.\u003c\/li\u003e\n\u003cli\u003eALSO THIS HARNESS WILL NOT WORK ON TRUCKS THAT HAVE THE ACCESSORY GM FOG LIGHT KIT ADDED AT THE DEALER.\u003c\/li\u003e\n\u003cli\u003eIF UNSURE IF YOUR TRUCK CAME WITH THEM FROM THE FACTORY OR IF THEY WERE DEALER INSTALLED PLEASE CONTACT US WITH YOUR VIN# PRIOR TO ORDERING.\u003c\/li\u003e\n\u003cli\u003eWILL NOT FIT 2022 REFRESH MODELS Installation: Harness simply plugs inline with the passenger side headlight main connector.\u003c\/li\u003e\n\u003cli\u003eRelay can be mounted to a suitable location under the hood, you want to make sure it is mounted to a location where it will not get constant exposure to water and please mount with the wires facing downwards to prevent any water from possibly entering the relay assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease verify your specific model year and trim before ordering. Some harnesses are built to order — review all options carefully.\u003c\/em\u003e\u003c\/p\u003e","brand":"Gen5DIY","offers":[{"title":"Default Title","offer_id":53604340728172,"sku":"250518","price":131.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/3659\/0024\/files\/IMG_3311_7e0675c0-e9e4-478c-a9f4-5259f06b2173.jpg?v=1776181501","url":"https:\/\/www.truckstoreonline.com\/products\/19-23-sierra-fog-light-always-on-harness","provider":"TruckStoreOnline.com","version":"1.0","type":"link"}