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GMC Truck
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2009
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Sierra 2500 4WD V8-6.6L DSL Turbo
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Head Assembly
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Valve Clearance
Valve Clearance
Valve Clearance
Adjustment Specifications
Adjust the valve lash to 0.3 mm (0.012 in).
Tighten the valve lash lock nut to
22 Nm (16 lb ft)
.