Sierra 2500 2WD V8-6.6L DSL Turbo (2007)
8. Tighten the exhaust pipe to exhaust manifold bolts in the sequence shown (4, 5, and 6).
Tighten the bolts to 53 N.m (39 lb ft).
9. Install the wheelhouse liner.
10. Install the turbocharger exhaust pipe.