Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
2. Pull rearward on the front park brake cable until the tension is released from the scribe or nail (1) installed through the holes in the pedal assembly.
3. Remove the scribe or screwdriver (1).
4. Slowly release the park brake cable until it returns to its original position.
5. Release the park brake pedal.
6. Lower the vehicle.
7. Apply and release the park brake pedal to ensure that there is no binding or sticking.
