engineIntake Manifold Torque Specsfor 2021 GMC Sierra 1500 6.2L V8 · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts16 lb-ft · 22 Nm——Electrical Connector Bolts7 lb-ft · 9 Nm——Fuel Rail Bolts20 lb-ft · 27 Nm——Gasket Surface BoltsClean mating surfaces20 lb-ft · 27 Nm——Intake Manifold BoltsPlastic: 44 lb-in first pass, 89 lb-in final pass. Spiral sequence.7.4 lb-ft · 10 Nm——Mounting Bolts47 lb-ft · 64 Nm——Sensor Mounting Bolts11 lb-ft · 15 Nm——Throttle Body Bolts14 lb-ft · 18 Nm—📝 Suggest a correction to this torque spec