1961 GMC 1000 Series. 1962 GMC 1000 Series. 1963 GMC 1000 Series. Notes: Wagner -- with 11in x 2in Brakes; 6 Hole Brake Shoe Web. 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.