The TYC Genera 18-1198-66 Front Side Marker Light Assembly is engineered to enhance the visibility and safety of 1973-1980 Chevrolet and GMC vehicles, including models like the Chevrolet Blazer, C/K series, and GMC Jimmy. This assembly features a durable amber lens and sturdy plastic housing, designed to withstand various environmental conditions. The lens is crafted from durable plastic, ensuring longevity and resistance to impact. The housing is made of sturdy plastic, providing robust protection against external elements. The attachment method is screw-in, facilitating a secure and straightforward installation process. The assembly includes a chrome trim, adding a sleek aesthetic to the vehicle's exterior. It's important to note that the bulb is sold separately, allowing for customization based on specific lighting preferences. This side marker light assembly is designed to meet or exceed FMVSS 108 standards for photometry and safety compliance, ensuring reliable performance. The OE-comparable fasteners and mounting tabs provide precise fitment and hassle-free installation. Rigorous cycling tests ensure quality and durability, and the product is produced in facilities certified with ISO9001:2000 and QS9000 standards, ensuring precision in all aspects of the light assembly.