The TYC 20-5567-00 Passenger Side Headlight Assembly is engineered to provide a reliable and cost-effective solution for replacing damaged or worn headlights in various GMC models, including the Sierra and Yukon series. This assembly is designed to meet or exceed OEM standards, ensuring seamless integration and optimal performance. Constructed with a durable plastic housing and a clear plastic lens, it offers enhanced visibility and safety for drivers. The headlight includes both low and high beam halogen bulbs (9004 for low beam and 9005 for high beam), facilitating straightforward installation without the need for vehicle modifications. The lens is treated with a special coating to prevent hazing and fading, maintaining clear illumination over time. Additionally, the assembly is DOT/SAE compliant, adhering to FMVSS 108 standards for photometry and safety compliance. Backed by a limited lifetime warranty, the TYC 20-5567-00 provides a dependable and economical alternative to OEM parts, ensuring that fleet vehicles maintain optimal lighting performance and safety standards.