exhaustMuffler Torque Specsfor 2021 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Clamp Bolts42 lb-ft · 57 Nm——Flange BoltsApply anti-seize32 lb-ft · 43 Nm——Hanger Bolts16 lb-ft · 22 Nm——Hanger Bracket Bolts18 lb-ft · 25 Nm——Heat Shield Bolts10 lb-ft · 14 Nm——Manifold NutsApply anti-seize26 lb-ft · 35 Nm——Muffler Clamps41 lb-ft · 55 Nm——O2 SensorApply anti-seize to threads37 lb-ft · 50 Nm—📝 Suggest a correction to this torque spec