Anzo LED projector headlights for 2019–2021 GMC Sierra 1500 feature full LED trio projectors, a switchback bar with DRL and initiation feature, and a black housing for a modern appearance. These headlights use stock mounting locations and are designed for plug-and-play installation without modifications. D.O.T. compliant and rigorously tested for fit and function, they are sold as a pair with a one-year warranty against manufacturer defects.
ANZO 19-21 GMC Sierra 1500 LED Projector Headlight w/Switchback+Sequential - Black