2014-2015 to 2016-2018: Silverado/Sierra – Headlight Conversion Harness


2014-2015 to 2016-2018 (2019 Old Body Style) Headlight Conversion Harness   read more




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2 reviews

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2014-2015 to 2016-2018 (2019 Old Body Style) Silverado/Sierra, GM Factory HID/LED Headlight Conversion Harness.

If you are doing a front end conversion, this harness is the Plug and Play Harness you’ll need to complete the headlight conversion.  This harness will offer a truly GM Factory operation of your new GM FACTORY headlights.  You will retain the ability to use “Park Lamp” mode on your headlight switch.  Your DRL strips will also behave like GM Factory.

NOTE:  This harness is compatible ONLY IF your truck uses the low beam headlamp for the DRL (Daytime Running Light).  See pics.

From this:

To this:

NOTE:  Please provide the details of your new headlights.  Indicate (in the notes section upon checkout) if your new headlights have an Incandescent Turn Signal or LED Turn Signal 

Not compatible for 2014 2500/3500 Trucks

Additional information

1.25 lbs
9 × 6 × 3 in

Reviews (2)

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  • (verified owner)

    Stephen (verified owner)

    My truck is a 2015 GMC 2500HD SLE. I used this harness to replace my stock headlamps with 1500 Denali (T4L) LED Headlamps. It works perfectly. One word of advice, after you remove the stock headlamps, if you loosen off 2 lower bolts that hold the W/S washer bottle, you can route the harness for the passenger side along the factory harness that runs across below the radiator.

  • (verified owner)

    arzaga700400 (verified owner)

    Fast shipping and harness was easy too install everything worked perfect