Sierra 1500 2WD V8-6.0L Hybrid (2010)
Harmonic Balancer - Crankshaft Pulley: Specifications
Tighten the USED bolt to ......................................................................................................................................................................... 330 Nm (240 lb ft)
Remove the USED crankshaft balancer bolt.
Tighten the NEW bolt a first pass to ........................................................................................................................................................... 50 Nm (37 lb ft).
Tighten the bolt a final pass to ............................................................................................................................................................................ 140 degrees