Part Type: Accessory Drive Belt Tensioner Pulley. 2001 Chevrolet Silverado 3500 Engine: 6L V8; Position: Main Drive;. 2001 Chevrolet Silverado 3500 Engine: 8.1L V8; Position: Main Drive;. 2002 Chevrolet Silverado 3500 Engine: 8.1L V8; Position: Main Drive;.
