engineFlywheel Torque Specsfor 2006 GMC Sierra 1500 5.3L V8 Vortec · RWDUnitslb-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