Sierra Classic 2500 2WD V8-6.6L DSL Turbo (2007)
8. Install the exhaust pipe gasket. Align the tab on the gasket to face outward.
9. Install the exhaust pipe bolts (3, 4, and 5).
Tighten the bolts to 53 Nm (39 ft. lbs.).
10. Install the wheelhouse panel.
11. Lower the vehicle.