2020 GMC Savana 4500 Counter Clockwise; Severe Duty Thermal Fan Clutch;. Part Type: Engine Cooling Fan Clutch. Manufacturer: Four Seasons. Reverse Rotation Severe Duty Thermal Fan Clutch. Fan Clutch. 2009 GMC Savana 4500 Engine: 6.0L V8; Counter Clockwise; Optional Duty Thermal Fan Clutch;.
