engineHarmonic Balancer Torque Specsfor 2000 GMC Sierra 1500 5.3L V8 Vortec · RWDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Bolts15 lb-ft · 20 Nm——Electrical Connector Bolts6 lb-ft · 8 Nm——Gasket Bolts19 lb-ft · 25 Nm——Gasket Surface BoltsClean mating surfaces19 lb-ft · 26 Nm——Harmonic Balancer BoltInstall new bolt: 37 lb-ft + 140 degrees.37 lb-ft · 50 Nm140°—Mounting Bolts44 lb-ft · 60 Nm——Sensor Bolts10 lb-ft · 14 Nm——Sensor Mounting Bolts10 lb-ft · 14 Nm—📝 Suggest a correction to this torque spec