Automatic Belt Tensioner Main Drive
fits for:
GMC Savana 1500 5.3L 2003-2008
GMC Savana 2500 4.8L 2003-2008
GMC Savana 2500 5.3L 2003-2005
GMC Savana 2500 6.0L 2003-2008
GMC Savana 3500 4.8L 2003-2008
GMC Savana 3500 6.0L 2003-2008
OEM: 12609719, 12580162 (GM)