Silverado Classic 3500 4WD V8-6.6L DSL Turbo (2007)
2. Install the intake manifold.
3. Install the intake manifold bolts/nuts.
Right Side
4. Notice: Refer to Fastener Notice in Service Precautions.
Tighten the intake manifold bolts/nuts in the sequence shown.
Tighten the bolts/nuts to 21 Nm (15 ft. lbs.).
5. Install the right fuel rail.
6. Install the center intake manifold.