This Serpentine Belt Tensioner is designed for a 2008 Chevrolet Silverado 3500 HD with a 6.6 engine size. It is a Direct Replacement fitment type and comes with a 30-day warranty. The item is sold without Mounting Hardware Included and is compatible with Valvetrain Iteration OHV. The item is an OE/OEM Part Number GMC Duramax and is suitable for use as an Accessory Belt.

The Chevrolet Serpentine Belt Tensioner is a high-quality part that ensures smooth operation of accessory belts and provides long-lasting service. It is a perfect fit for your Chevrolet Silverado 3500 HD and is ready to provide efficient performance. Purchase this product today and enjoy the benefits of a quality product that guarantees satisfaction.