The Morimoto XB LED headlights and tail lights for the 2015-2019 GMC Sierra 3500HD Dually are a big step up from the old factory lights. These lights are super bright, long-lasting, and built to fit just right with no extra work needed. The headlights have strong Osram LED chips for daytime running lights and turn signals, plus four projectors that give you great light at night. They are DOT and SAE approved and easy to aim with built-in adjusters. The tail lights have a sharp modern look with 3D light blades and bright LED brake and turn signals. They also include strong LED reverse lights, and you can add an optional light bar to help you see even more when backing up. Everything is plug-and-play, so there’s no wiring or flashing problems. Made from durable materials like UV-coated lenses and aluminum heat sinks, these lights are built to last. Morimoto’s design blends style, safety, and performance for a clean, custom look.