1975 GMC P25 125.0. 1976 GMC P25 125.0. 1977 GMC P25 125.0. 1978 GMC P25 125.0. Notes: Parking Brake Cable -- 11.15 In. x 2.75 In. Rear Brakes. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
