coolingCoolant Reservoir Torque Specsfor 2002 GMC Sierra 1500 4.3L V6 Vortec · RWDUnitslb-ftNm10 fastenersSeqComponentTorqueAngle—Bleed ScrewOpen during fill5 lb-ft · 7 Nm——Coolant Drain Plug11 lb-ft · 15 Nm——Drain PetcockHand tight6 lb-ft · 8 Nm——Fan Bolts9 lb-ft · 12 Nm——Hose ClampsDo not overtighten3 lb-ft · 4 Nm——Housing Bolts10 lb-ft · 14 Nm——Pump BoltsTorque in sequence21 lb-ft · 28 Nm——Reservoir Mounting Bolts6 lb-ft · 8 Nm——Thermostat Housing Bolts12 lb-ft · 16 Nm——Water Pump BoltsTighten in criss-cross pattern18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec