The New GM 23409058 Transmission Auxiliary Oil Cooler is a high-quality engine oil cooler designed for use in 2019-2026 Silverado and Sierra 1500 trucks. Manufactured by General Motors, this aluminum oil cooler comes with a 1-year manufacturer warranty and is painted for a sleek finish. Made in the United States, this OE/OEM part is not considered a performance part, making it a reliable choice for maintaining the engine cooling system of your vehicle.
