exhaustMuffler Torque Specsfor 2019 GMC Yukon 6.2L V8 · 4WDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Clamp BoltsCritical52 lb-ft · 71 Nm——Flange BoltsCriticalApply anti-seize39 lb-ft · 53 Nm——Hanger Bolts20 lb-ft · 27 Nm——Hanger Bracket Bolts18 lb-ft · 25 Nm——Muffler Clamps41 lb-ft · 55 Nm——O2 SensorCritical47 lb-ft · 64 Nm—📝 Suggest a correction to this torque spec