Sierra Classic 1500 4WD V8-5.3L (2007)
1. Install the brake caliper bracket.
2. Perform the following procedure before installing the brake caliper bracket 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 brake caliper bracket bolts.
Tighten the bolts to 180 Nm (133 ft. lbs.).
