This OEM Genuine GM Turbocharger Gasket fits perfectly for 2017-2021 Silverado & Sierra 6.6L, and it is a great addition to your car and truck parts and accessories collection. It is manufactured by the trusted brand GM with OE/OEM Part Number 12677294, ensuring the quality and reliability of the product. The Turbocharger Gasket can quickly and easily seal the turbocharger to the exhaust manifold, preventing any leaks or damages. This product is essential for your car and truck's performance and maintenance. Get your hands on this New OEM Genuine GM Turbocharger Gasket and enhance your vehicle's efficiency!