Operation CHARM
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GMC Truck
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2007
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Sierra Classic 3500 4WD V8-6.6L DSL Turbo
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Cylinder Block Assembly
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Harmonic Balancer - Crankshaft Pulley
Harmonic Balancer - Crankshaft Pulley
Crankshaft Balancer Bolt
1st Step
100 Nm (1st Step 74 ft. lbs.)
2nd Step
105 degrees
2nd Step
105 degrees