Yukon/Denali XL 1500 4WD V8-6.0L VIN U (2004)
Tighten the 2 brake caliper mounting bracket bolts to 200 Nm (148 ft. lbs.).
5. Perform the following procedure before installing the 2 brake caliper mounting bolts.
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Remove all traces of the original adhesive patch.
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Clean the threads of the bolts with brake parts cleaner or the equivalent and allow to dry.
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Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the threads of the bolts.
6. Install the brake caliper to the brake caliper mounting bracket.
Notice: Refer to Fastener Notice in Service Precautions.
7. Install the 2 brake caliper mounting bolts.
Tighten the 2 brake caliper mounting bolts to 42 Nm (31 ft. lbs.).
8. Install the quarter shaft shield.
9. Install the quarter shaft shield nut and the bolt.
Tighten the quarter shaft shield nut and the bolt to 25 Nm (18ft. lbs.).
10. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
11. Lower the vehicle.
12. With the engine OFF gradually apply the brake pedal to approximately 2/3 of it's travel distance.
13. Slowly release the brake pedal.
14. Wait 15 seconds then repeat steps 13, 14 and 15 until a firm pedal is obtained. This will properly seat the brake caliper pistons and brake pads.
Disc Brake Hardware Replacement - Front
Disc Brake Hardware Replacement - Front
Removal Procedure
Caution: Refer to Brake Dust Caution in Service Precautions.
1. Raise and support the vehicle. Refer to Vehicle Lifting..
2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
