Operation CHARM
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2013
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Sierra 1500 2WD V8-5.3L
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Harmonic Balancer - Crankshaft Pulley
Harmonic Balancer - Crankshaft Pulley
Crankshaft Balancer Bolt
Step 1
150 Nm (110 lb ft.)
Step 2
Loosen 360 degrees
Step 3
80 Nm (59 lb ft.)
Final Step
125 degrees