The TYC 11-1283-01 Tail Light Assembly is engineered to provide a reliable and precise fit for a range of Chevrolet and GMC vehicles manufactured between 1978 and 1991. This assembly is designed to meet or exceed FMVSS 108 standards for photometry and safety compliance, ensuring optimal visibility and safety on the road. Constructed with durable plastic materials, the assembly features a red and clear lens that enhances the vehicle's aesthetic while providing clear illumination. The housing is also made of sturdy plastic, contributing to the assembly's overall durability. The attachment method utilizes a secure screw-in design, facilitating straightforward installation and a snug fit. It's important to note that the tail lamp bulb is not included with this assembly, so appropriate halogen bulbs should be purchased separately. This tail light assembly serves as a direct replacement for the specified vehicle models, ensuring compatibility and ease of installation. By choosing the TYC 11-1283-01 Tail Light Assembly, fleet operators can maintain their vehicles' safety standards and operational efficiency, minimizing downtime associated with lighting component failures.