Yukon/Denali 4WD V8-4.8L VIN V (2005)
Brake Pad: Service and Repair
Burnishing Pads and Rotors
Burnishing Pads and Rotors
Caution: Road test a vehicle under safe conditions and while obeying all traffic laws. Do not attempt any maneuvers that could jeopardize
vehicle control. Failure to adhere to these precautions could lead to serious personal injury and vehicle damage.
Caution: Refer to Brake Dust in Service Precautions. Burnishing the brake pads and brake rotors is necessary in order to ensure that the
braking surfaces are properly prepared after service has been performed on the disc brake system. This procedure should be performed
whenever the disc brake rotors have been refinished or replaced, and/or whenever the disc brake pads have been replaced.
1. Select a smooth road with little or no traffic.
2. Accelerate the vehicle to 48 km/h (30 mph).
Important: Use care to avoid overheating the brakes while performing this step.
3. Using moderate to firm pressure, apply the brakes to bring the vehicle to a stop. Do not allow the brakes to lock.
4. Repeat steps 2 and 3 until approximately 20 stops have been completed. Allow sufficient cooling periods between stops in order to properly
burnish the brake pads and rotors.
