2020 GMC Sierra Headlights & Tail Lights

The all-new Sierra HD is highlighted by new signature lighting, including prominent “light blades” that deliver LED illumination for the daytime running lamps. LEDs are also used for the headlamps, taillamps, available fog lamps and other illuminative elements, including the available roof marker lights standard on all dual-rear-wheel HDs and all Sierra HD Denalis except where prohibited by law.


Sierra HD Denali, AT4, Elevation,

2019,Headlights,Tail Lights,Lights,Lamps,LED,2020,GMC,GMC Sierra,