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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15
you will have just the front ambers on
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16-18 Sierra Turn Signal DRL Override Harness 2015-2019 GMC Canyon radar detector harness you will have just theThis harness is for the 2016 2018 GMC half ton Sierra's that have the LED headlights with the incorporated LED turn signal. Have you noticed that when you use your turn signals, during the day, that the DRL actually goes off. This harness overrides that feature and allows for the DRL to stay on when the signal is used. Harness is plug and play. For use with pictured headlight only. We now also have the ability to allow the "C" LED to stay the same
