Silverado 1500 4WD V8-5.3L VIN T (2004)
Harmonic Balancer - Crankshaft Pulley: Specifications
Crankshaft Balancer Bolt - Installation Pass - to Ensure the Balancer is Completely Installed; 330 Nm (240 ft. lbs.)
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