Diode Dynamics - LED Sidemarkers for 2020-2021 GMC Sierra, Smoked (set) - DD5127 from the high-strength aluminum heat

from the high-strength aluminum heat sink to the unbreakable polycarbonate lens

The textured slip resistant step surface creates enhanced footing in virtually any weather or terrain

fast and simple with unlimited usefulness

Rhino-Rack's Folding Aerial Bracket is designed with versatility in mind offering 180 degrees of rotation for aerials

This kit contains one 10” light cover

Diode Dynamics - LED Sidemarkers for 2020-2021 GMC Sierra, Smoked (set) - DD5127 from the high-strength aluminum heatThese LED sidemarkers are a plug and play replacement for the factory fender lights illuminating the entire width of the housing for a distinctive look and brighter appearance.