LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set)

Application: Sidemarker Make: GMC Model: Sierra 2500 HD Years: 2020, 2021, 2022, 2023 Electrical Compatibility: No electrical issues (tested and confirmed)

The Diode Dynamics LED Sidemarkers for 2020-2025 GMC Sierra/Canyon Clear (set) offers a performance-driven upgrade for your vehicle's lighting. 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. Designed with attention to detail, it provides: Modern LED replacement for your factory sidemarker lamp; Plug-and-play installation no modification needed; OEM fit-and-finish; OEM-grade retroreflector optics; Engineered and assembled in USA. Built for reliability and a modern look, it's a simple way to improve both style and safety.