2015 - 2019 GMC Sierra 2500/3500 LED Reflector Headlights (Pair)

Overview The GMC Sierra is an excellent truck, with plenty of modern features. GM started including LED components in the headlights but stopped short of full LED. With upgraded headlights from Form Lighting, you can add full LED functionality to your truck, along with a number of modern features. Full-LED Output. These headlights feature full LED function, including low beam and high beam. Using modern, application-specific optical reflectors, these lights produce much higher intensity and output than the factory halogen units. Modern Styling. Inspired by the late-model Sierra styling, these lights will give your truck a much more modern appearance. This includes an LED turn signal along with a distinctive C-shaped daytime running light (DRL). If your factory headlights don’t have a DRL, no worries! Installation of this feature is simple thanks to the included harness. Startup-Sequence. These headlights are packed with the latest and most modern lighting functions, including a