The product is a black high-quality breathable GMC car seat cover set, featuring a full set of seat covers and headrest covers made of durable polyester material. It is designed with universal fitment in mind, suitable for both front and rear seats of a GMC vehicle. The brand AltoCars ensures quality and performance, with the cover being manufactured in the United States. The seat cover set is not personalized and does not have a vintage part designation, making it a stylish and practical choice for GMC car owners looking to enhance the interior of their vehicle.