THESE FIT THE 2014-2019 GMC/CEHVROLET OEM STYLE TOW MIRRORS ONLY

These are drop in replacement switchback marker lights for the 2015 new style GM tow mirrors fitting Silverado and Sierra. These willilluminate as a white LED strip during running light mode, and flash as an amber LED strip during signal mode. Also offered in a scanning sequential amber turn signal as an additional option. They are offered with a smoked or clear lens, and the included wiring harness makes installation easy (links to videos are below).

These lights operate as follows:

• Signal (No Running Light): Flashing Amber Signal or Scanning Amber Signal (Sequential Switchback Only)
• Running Light (No Signal): Solid White Strip Light

• Running Light On & Signal Activated (Normal Switchback): Solid white light turns off during signal and amber light flashes until signal is complete. After signal is complete, white light illuminates again

• Running Light On & Signal Activated (Sequential Switchback): Solid white light turns off during signal and amber lightscanningsignals until signal is complete. After signal is complete, white light illuminates again