Part Type: Accessory Drive Belt Idler Pulley. Idler / Tensioner Pulley. Pulley Type: Idler Pulley. Belt Type: Back Idler. Style: Idler / Tensioner Pulley. Notes: Notes: Grooved Pulley; w/o AC. 1996 Chevrolet K3500 Engine: 6.5L V8; Grooved Pulley; w/o AC;.
