engineHead Gaskets - Both Torque Specsfor 2002 GMC Sonoma 4.3L V6 Vortec · FWDUnitslb-ftNm10 fastenersSeqComponentTorqueAngle—Camshaft Cap BoltsCriticalTorque sequence12 lb-ft · 16 Nm——Cover Bolts14 lb-ft · 19 Nm——Cylinder Head BoltsCriticalMulti-step + angle65 lb-ft · 88 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Exhaust Manifold NutsCritical25 lb-ft · 34 Nm——Gasket Surface BoltsCriticalClean mating surfaces17 lb-ft · 23 Nm——Intake Manifold BoltsCritical18 lb-ft · 24 Nm——Mounting BoltsCritical40 lb-ft · 54 Nm——Sensor Mounting Bolts9 lb-ft · 12 Nm——Valve Cover BoltsCritical10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec