1987 GMC R2500 Automatic. 1987 GMC R2500 Manual. 1988-1989 GMC R2500 Manual. 1988-1989 GMC R2500 Automatic. Notes: Brake Light Switch -- For Mating Connector Use 1P2261. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
