The TYC 11 6240 00 9 Left Driver Side Tail Light Assembly is engineered to provide a direct replacement for the original equipment in 2007 2014 GMC Yukond Yukon XL 1500 models This assembly is designed to meet or exceed the standards set by the Department of Transportation DOT and the Society of Automotive Engineers SAE ensuring compliance with Federal Motor Vehicle Safety Standards FMVSS 108 Manufactured in facilities certified under ISO 9001 2000 and QS 9000 the assembly undergoes rigorous cycling tests to verify its durability and performance The housing is constructed from high quality plastic and the lens features a red and clear design enhancing the vehicle s aesthetic appeal The assembly includes halogen bulbs for the tail lamp rear turn signal and rear side marker lamp as well as a back up lamp bulb all contributing to the vehicle s visibility and safety Designed for easy installation the assembly utilizes OE comparable fasteners and mounting tabs facilitating a precise fitment without the need for modifications This product offers a cost effective solution for fleet operators seeking reliable and durable tail light assemblies that adhere to industry standards