2014-2018 GMC Sierra X3B LED 3rd Brake Light Include Rapid Flash Module:No Add more light output and

Add more light output and a modern appearance to your vehicle with the 7440/7443 HP11

producing 2400 lumens of pure white light in a wide

Includes custom bracket and bezel

The LED Flasher Module from GTR Lighting: is a simple and effective way to add safety to your vehicle

70mm Switchback set of 4

2014-2018 GMC Sierra X3B LED 3rd Brake Light Include Rapid Flash Module:No Add more light output andJust Right: Yes, we know. We know. You have been looking for a third brake light upgrade for a while now, only to retreat every time. Discouraged when the search returns no more than the same old variety of el cheapo options out there. The X3B from Morimoto is different though. It's the one you've been waiting for. It's a no compromise brake and bed light that offers the perfect pairing of style, performance, and utility, and its now available for