16-18 Sierra Turn Signal DRL Override Harness 2015-2019 GMC Canyon radar detector harness This is not for 2012's

This is not for 2012's with a factory installed camera

Install Instructions:

You can use the included wireless remote transmitter

WILL NOT FIT DUALLY'S

16-18 Sierra Turn Signal DRL Override Harness 2015-2019 GMC Canyon radar detector harness This is not for 2012'sThis 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