Application : Chevrolet W4500 Tiltmaster Accessory Drive Belt Tensioner Pulley. 2008-2009 Chevrolet W4500 Tiltmaster 6.0L GAS. Part Type : Accessory Drive Belt Tensioner Pulley. DriveAlign Idler Pulleys provide OE-quality fit to passenger cars and light trucks, performing as a locked center tensioning pulley, an automatic belt tensioner pulley or an idler pulley.
