Sierra Classic 1500 4WD V8-5.3L (2007)
Heat Shield: Service and Repair
Exhaust Heat Shield Replacement
Exhaust Heat Shield Replacement
Removal Procedure
1. Remove the exhaust muffler.
2. Remove the spare tire hoist.
3. If equipped with a 6 1/2 ft box, remove the exhaust heat shield bolts.
4. Remove the exhaust heat shield.
5. If equipped with a 8 ft box, remove the exhaust heat shield bolts.
6. Remove the exhaust heat shield.
Installation Procedure
1. If equipped with a 8 ft box, install the exhaust heat shield.
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the exhaust heat shield bolts.
Tighten the exhaust heat shield bolts to 9 Nm (80 inch lbs.).