2016-2019 GMC Sierra 2500/3500 Switchback DRL LED Boards

Application: DRL Make: GMC Model: Sierra 2500/3500 Years: 2016, 2017, 2018, 2019 Electrical Compatibility: No electrical issues (tested and confirmed) DRL Function: Operates at full brightness for DRL

The Diode Dynamics Switchback DRL LED Boards for 2014-2019 GMC Sierra offers a performance-driven upgrade for your vehicle's lighting. This kit is compatible with GMC Sierra which has LED accents in the headlights from the factory that illuminate in a white color for the parking light and DRL. Designed with attention to detail, it provides: Direct replacement for your factory boards; Provides greater functionality; Made in USA. Built for reliability and a modern look, it's a simple way to improve both style and safety.