Silverado 2500 2WD V8-6.0L VIN U (2004)
1. Install the brake caliper bracket (1).
2. Perform the following procedure before installing the brake caliper bracket mounting bolts.
1. Remove all traces of the original adhesive patch.
2. Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
3. Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the threads of the bolt.
3. Notice:
Refer to Fastener Notice in Service Precautions.
Install the caliper bracket mounting bolts (2).
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Tighten the brake caliper bracket mounting bolts to 175 Nm (121 ft. lbs.) (15 Series).
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Tighten the brake caliper bracket mounting bolts to 300 Nm (221 ft. lbs.) (25 and 35 Series).
4. Install the anti-rattle clips to the brake caliper bracket.
5. Install the brake pads to the brake caliper bracket.
6. Slide the brake pads in until they contact the rotor.
7. Install the brake caliper. Refer to Brake Caliper Replacement - Front.
8. Install the tire and wheel assembly.
9. Lower the vehicle.
10. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of it's travel distance.
11. Slowly release the brake pedal.
12. Wait 15 seconds, then repeat steps 10-11 until a firm pedal is obtained. This will properly seat the brake caliper pistons and brake pads.
Brake Caliper Bracket Replacement - Rear
Brake Caliper Bracket Replacement - Rear (15/25 Series w/o NYS)
Caution: Refer to Brake Dust Caution in Service Precautions.
Removal Procedure
1. Raise and support the vehicle. Refer Vehicle Lifting
2. Remove the tire and wheel assembly.
3. Notice:
Support the brake caliper with heavy mechanic's wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose
is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause
damage to the brake hose and in turn may cause a brake fluid leak.
Remove the brake caliper from the brake caliper mounting bracket and support the brake caliper with heavy mechanic's wire or equivalent. DO
NOT disconnect the hydraulic brake hose from the brake caliper.
