Sierra Classic 2500 4WD V8-8.1L (2007)
11. Remove the brake caliper guide pin bolts from the brake caliper.
12. Remove the brake caliper from the mounting bracket.
Installation Procedure
1. Install the brake caliper to the mounting bracket.
2. Notice: Refer to Fastener Notice in Service Precautions.
Install the brake caliper guide pin bolts.
Tighten the bolts to 108 Nm (80 ft. lbs.).
3. Remove the cap or plug from the brake hose to caliper fitting.
4. Important: Install 2 NEW copper brake hose gaskets.
Assemble the 2 NEW copper brake hose gaskets to the brake hose bolt and brake hose.
5. Install the brake hose to caliper bolt.