Shop for Sterling L-Series Truck Headlights that Brighten Your Ride! If you want to customize your medium-duty work truck, start by adding aftermarket lighting made for durability and high-performance. Here are some of the best features of this product line: Options for Everyone: Halogen bulbs for crisp clarity or energy-efficient LEDs. Enhanced Safety: Superior illumination improves visibility on the road. Extra Features: Some models include turn signals, halo rings, and position lights. Built Tough: Designed for heavy-duty use and long-lasting performance. Additionally compatible with Peterbilt, International, Kenworth, and more, these headlights add style and functionality to your rig.