engineExhaust Manifold Torque Specsfor 2017 GMC Yukon 6.2L V8 · 4WDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—Cover Bolts16 lb-ft · 22 Nm——EGR Tube FittingCritical46 lb-ft · 62 Nm——Exhaust Manifold BoltsCriticalCenter-out sequence.18 lb-ft · 25 Nm——Exhaust Manifold NutsCriticalApply anti-seize32 lb-ft · 43 Nm——Flange BoltsCriticalAnti-seize47 lb-ft · 64 Nm——Hanger Bolts20 lb-ft · 27 Nm——Heat Shield Bolts13 lb-ft · 18 Nm——Mounting BoltsCritical47 lb-ft · 64 Nm——O2 SensorCriticalApply anti-seize to threads46 lb-ft · 62 Nm—📝 Suggest a correction to this torque spec