The product is a Delco radio specifically designed for 1967-1972 GM Chevy C10, C20, C30 Blazer Suburban GMC trucks. This OEM Delco radio has been tested and is a genuine vintage part made in the United States. It is not a universal fitment, ensuring a perfect fit for the specified vehicle models. With the Delco brand known for quality and reliability, this radio is sure to provide a great addition to the classic GM trucks it was designed for.