exhaustIntermediate Pipe Torque Specsfor 2003 GMC Sierra 1500 4.3L V6 Vortec · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Screws8 lb-ft · 11 Nm——Exhaust Flange BoltsApply anti-seize33 lb-ft · 45 Nm——Flange BoltsApply anti-seize40 lb-ft · 54 Nm——Hanger Bolts17 lb-ft · 23 Nm——Heat Shield Bolts7 lb-ft · 10 Nm——Manifold NutsApply anti-seize29 lb-ft · 39 Nm——Mounting Bolts20 lb-ft · 27 Nm——O2 SensorApply anti-seize to threads only33 lb-ft · 45 Nm—📝 Suggest a correction to this torque spec