1975 Pontiac Grand LeMans Wagon 6.6L V8 VIN: S. 1975 Pontiac Grand LeMans 6.6L V8 VIN: R. Notes: Drum Brake Hardware Kit -- 11 In. Position: Rear. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.