Operation CHARM
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Chevy Truck
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2011
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Express 4500 V8-6.0L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Exhaust System
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Exhaust Manifold
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Specifications
Exhaust Manifold: Specifications
Exhaust manifold
First pass
15 Nm (11 lb ft)
Final pass
20 Nm (15 lb ft)
Tighten the manifold bolts beginning with the center 2 bolts. Alternate from side-to-side, and work toward the outside bolts.