C 2500 Yukon XL 2WD V8-6.0L VIN U (2001)
2. Install the exhaust heat shield bolts.
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Tighten the exhaust heat shield bolts to 9 Nm (80 inch lbs.).
3. if equipped with a 6 1/2 ft box, install the exhaust heat shield.
4. Install the exhaust heat shield bolts.
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Tighten the exhaust heat shield bolts to 9 Nm (80 inch lbs.).
5. Install the exhaust muffler.