1987 GMC G3500 Engine: 4.3L V6; w/A. 1987 GMC G3500 Engine: 5.7L V8;EngineVIN: K; w/A. 1988 GMC G3500 Engine: 4.3L V6; w/A. 1988 GMC G3500 Engine: 5.7L V8;EngineVIN: K; w/A. 1989 GMC G3500 Engine: 4.3L V6; w/A.
Dayco Accessory Drive Belt Idler Pulley Accessory Drive Belt Tensioner Pulley
Hayden Accessory Drive Belt Idler Pulley Accessory Drive Belt Tensioner Pulley
Accessory Drive Belt Tensioner Assembly-Belt Drive Tensioner Assembly Litens