DIODE DYNAMICS | GMC Sierra HD 2500/3500 2020-2023 LED Sidemarkers (Set)

Description FeaturesPlug-and-play replacement for 2020-2023 GMC Sierra HD fender lightsDynamic startup sequence with animated effectFully-illuminated housing, with dual-lens design for an even glowOptional Sequential turn signal feature, with plug-and-play wiring harnessOEM-grade construction and perfect fitmentEngineered and assembled in USA OverviewUpgraded Styling. If you're looking to give your GMC Sierra 2500/3500 an upgrade in styling and appearance, this is the perfect way to do it! These 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. Choose from three lens color options to get the look you're after.Unique Startup. Both the standard and sequential models feature a unique startup sequence. Every time the sidemarkers turn on, they illuminate in an intense amber color starting from the center then spreading to either side. Once they are completely illum