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Home >> Chevrolet >> 2011 >> Express 2500 V8-4.8L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Exhaust System >> Exhaust Manifold
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Exhaust Manifold

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.