Product information updated on 2021-09-21, Manufactured by Spec-D Tuning - Part Number SPD:2LBLHSIV03GRS, 2003-07 Silverado Crystal Housing Headlights And Parking Lights Smoke Lens, Euro Headlights, This is a kit that includes a matching set of front lighting components. Depending on your vehicles factory configuration it will include headlights and park lights and may also include the bumper lights if applicable. Its a great way to buy a complete matching set. These high quality front lighting sets are available in chrome or black for most applications and are generally quite easy to install as a set of factory replacement parts. They look great and will also provide increased light output making your night driving easier and safer.