Express 2500 V8-6.6L DSL Turbo (2010)
2. Remove the brake pads.
3. Remove the brake pad springs from the brake caliper bracket.
4. Remove the brake caliper bracket bolts (2).
5. Remove the brake caliper bracket (1).
6. Remove any contaminants or foreign material from the inside ends of the brake caliper bracket.
7. Clean the mounting surface and threads of the brake caliper bracket.
Installation Procedure
1. Install the brake caliper bracket (1).
2. Prepare the brake caliper bracket bolts for installation:
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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) to 2/3 of the threaded portion of the brake caliper bracket bolt.
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Allow the threadlocker to cure approximately 10 minutes before installation.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the brake caliper bracket bolts (2) and tighten to 300 Nm (221 lb ft).
