engineFlywheel Torque Specsfor 2006 GMC Sierra 2500HD 6.0L V8 Vortec · 4WDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Flexplate BoltsCriticalAutomatic transmissions63 lb-ft · 85 Nm——Flywheel BoltsCriticalOften TTY - check specs, tighten in star pattern70 lb-ft · 95 Nm—📝 Suggest a correction to this torque spec