Upgrade your truck's headlights with the Grand General Crystal Headlight Conversion Package. This package includes chrome housing and a glass lens, providing a sleek and durable design. The headlights are compatible with Kenworth, Freightliner, Western Star, and other trucks using a 165mm headlamp built into the hood. With a replaceable H4 headlight bulb that plugs into the factory wiring, no adapter is needed. Bulbs are included, and lights are also available separately. Enhance visibility and safety on the road with this practical and easy-to-install headlight conversion package.