Enhance nighttime visibility and modern styling with the quad LED headlight assembly with sequential LED turn signal designed for select Peterbilt models including the 382, 384, 386, and 387. This aftermarket lighting upgrade features a patented quad LED design with integrated low and high beam projectors, delivering bright white illumination alongside a bold sequential amber turn signal for improved road communication. Built with a durable polycarbonate lens and ABS rear housing, it is engineered for long-lasting use while maintaining a clean chrome inner housing appearance. The assembly also includes a daytime running light function with multiple LED elements for added visibility during daylight conditions. Designed as a direct replacement, it connects through a plug-and-play style harness that integrates with factory wiring for straightforward installation. Sold individually for driver or passenger side fitment, this DOT/SAE compliant headlight assembly is backed by a manufacturer warranty covering defects in materials and workmanship from the date of purchase.