Operation CHARM
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GMC Truck
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1991
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C 2500 Truck 2WD V6-262 4.3L
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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
Two Center Bolts
28 Foot Pound-Force (ft.lb)
All Others
20 Foot Pound-Force (ft.lb)