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Sierra 2500 2WD V8-6.0L (CNG)
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Harmonic Balancer - Crankshaft Pulley
Harmonic Balancer - Crankshaft Pulley
Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes
50 Nm (37 ft. lbs.)
Crankshaft Balancer Bolt - Final Pass
140 degrees