The product is a genuine OEM left tail light assembly designed for a 2007 GMC Envoy. It is specifically engineered by GMC to fit the rear left side of the vehicle. The tail light assembly is a direct replacement for the original part, ensuring a perfect fit and optimal performance. With the OE/OEM part number 15131576, this tail light assembly is an essential component for maintaining the safety and appearance of your GMC Envoy.