1979 GMC G3500 11" Rear Drum|SRW; Position: Rear;. 1980 GMC G3500 11" Rear Drum|SRW; Position: Rear;. Brake Drum. C-Tek Standard Brake Drum. Standard Brake Drum. IMPORTANT: To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
