coolingWater Pump Torque Specsfor 2012 GMC Sierra 1500 5.3L V8 · RWDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Hose Clamps2 lb-ft · 3 Nm——Housing Bolts13 lb-ft · 17 Nm——Pump Bolts23 lb-ft · 31 Nm——Thermostat Housing Bolts11 lb-ft · 15 Nm——Timing Cover BoltsIf accessed19 lb-ft · 25 Nm——Water Pump BoltsStep 1: 11 lb-ft. Step 2: 22 lb-ft.22 lb-ft · 30 Nm—📝 Suggest a correction to this torque spec