Express 2500 V8-5.3L VIN T (2005)
Installation Procedure
1. Install the brake caliper bracket (1).
2. Perform the following procedure before installing the brake caliper bracket mounting bolts.
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Remove all traces of the original adhesive patch.
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Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.
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Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488).
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 to knuckle bolt to 175 Nm (121 ft. lbs.) for the 15 Series.
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Tighten the brake caliper bracket to knuckle bolts to 300 Nm (221 ft. lbs.) for 25/35 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.
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 its 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.
Rear (35 Series)
Brake Caliper Bracket Replacement - Rear (35 Series)
The content of this article reflects the changes identified in TSB Bulletin No. #06-05-23-001 dated January 30, 2006 .
Caution: Refer to Brake Dust Caution in Service Precautions.
Removal Procedure
