The TYC 20-6801-00-9 Headlight Assembly is engineered to provide optimal illumination and durability for 2007-2014 GMC Yukon and Yukon XL models. This assembly is designed to meet or exceed FMVSS 108 standards, ensuring compliance with DOT/SAE regulations for photometry and safety. Manufactured in facilities certified to ISO9001:2000 and QS9000 standards, it guarantees precision and quality in every component. The assembly includes both low and high beam halogen bulbs, offering reliable lighting performance. The lens is treated with a special coating to prevent hazing and fading, maintaining clear visibility over time. The housing is constructed from durable plastic, providing a lightweight yet sturdy enclosure. OE-comparable fasteners and mounting tabs facilitate precise fitment and hassle-free installation, reducing downtime during maintenance. This headlight assembly is a direct replacement for the original equipment, ensuring seamless integration and restoring the vehicle's lighting functionality to its original condition.