Silverado Classic 2500 4WD V8-6.6L DSL Turbo (2007)
Installation Procedure
1. Install the exhaust manifold with gasket.
2. Install the exhaust manifold bolts/nuts.
3. Notice: Refer to Fastener Notice in Service Precautions.
Use the sequence shown to properly tighten the exhaust manifold bolts.
Tighten the bolts/nut to 38 Nm (28 ft. lbs.).