Part Type: Accessory Drive Belt Tensioner Assembly. DriveAlign Automatic Belt Drive Tensioner. Belt Tensioner. 2005 Chevrolet Silverado 1500 HD Engine: 6L V8 GAS; Position: Serpentine;. 2006 Chevrolet Silverado 1500 HD Engine: 6L V8 GAS; Position: Serpentine;.
