1987-1991 GMC V2500 Suburban 5.7L V8. Notes: Fan Clutch -- Standard Rotation; Optional Heavy Duty Thermal Fan Clutch; Fan Mounting Holes are 5/16"; OE Fan Clutch Height. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
