This OEM radio replacement pocket has been designed to be used when replacing the factory radio and full-size factory pocket in select GM vehicle dashboards. The pocket makes radio replacement simple by filling the extra dash space, which can be used for storage. Installing an aftermarket radio can upgrade the sound quality and provide additional features the original factory radio couldn't offer but requires this pocket to make it fit when installing an aftermarket radio. Designed to fit in the factory dash when replacing the factory radio Made from the highest quality ABS plastic for an original factory-like fit and finish To be used with the 95-3000, 99-3000, or 99-3001