2014 - 2015 GMC SIERRA LED LIGHTS HEADLIGHT BULB REPLACEMENT UPGRADE INSTALLATION - YouTube
Spec-D Tuning LED Bar Projector Headlights Compatible with 2014-2018 GMC Sierra 1500 Base/Denali/SLE/SLT, 2015-2019 GMC Sierra 2500HD 3500HD Base/Denali/SLE/SLT, Left + Right Pair Headlamps Assembly - Walmart.com
Diode Dynamics 2014-2019 GMC Sierra Switchback DRL LED Boards
XB Bi-LED Plug-N-Play Headlights GMC Sierra (14-18) | HR LF544