GMC Sierra (14-18) LED Third Brake Light

GMC Sierra 1500/HD: 2014-2018

Replaces GM Part #: 23509162, 20979071

Third Brake Light: 1x Morimoto X3B LED Module (14-18 GMC Sierra)

Wiring: Plug and Play Adapter Harness

Optional Rapid Flash Module: Plug and Play Flasher (X3B01)

Enhanced Visibility: 3D red brake light optics and powerful 3W LEDs for day and night visibility.
Stylish Design: Sleek piano-black polycarbonate housing with clear optics for a modern look.
Efficient Bed Lighting: Rail-style optics illuminate the truck bed evenly.
Easy Installation: Fits existing mounts, plugs into stock wire harness, no modifications needed.
Compliance and Warranty: Complies with regulations, backed by a 5-year warranty.

Introducing the Morimoto X3B LED Third Brake Light Upgrade for 14-18 GMC Sierra trucks. This no-compromise upgrade combines style, performance, and utility to elevate your truck's aesthetics and safety. With its modern 3D red brake light optics, clear bed illumination, and sleek piano-black polycarbonate housing, the X3B is a striking departure from stock options. Functionally, the quad brake light optics, crafted from optical-grade red polycarbonate and powered by 3W LEDs, deliver high-intensity visibility day and night. An optional F1-style rapid flash module (SKU X3B01) adds extra flair. The X3B doesn't forget utility, featuring purpose-designed rail-style optics to effectively illuminate your truck bed without any dead spots. Installation is a breeze, as it seamlessly fits into the original mounting points and plugs into the stock wire harness, requiring no modifications. Plus, it complies with DOT and SAE regulations, backed by a five-year warranty. Elevate your GMC Sierra's style and safety with the Morimoto X3B LED Third Brake Light Upgrade.