1975 GMC P25. 1976-1978 GMC P25. 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. Pressure tested to ensure safe and confident braking.
This product is ideal for replacing the wheel cylinder rear of a 1975-1978 GMC P25, with a serial number matching 1976 or 1977.
