coolingHeater Core Torque Specsfor 2018 GMC Yukon 6.2L V8 · 4WDUnitslb-ftNm8 fastenersSeqComponentTorqueAngle—Cover Screws11 lb-ft · 15 Nm——Dashboard Screws2 lb-ft · 3 Nm——Heater Core Mounting6 lb-ft · 8 Nm——Heater Hose Clamps2 lb-ft · 3 Nm——Hose Clamps4 lb-ft · 5 Nm——Housing BoltsCritical14 lb-ft · 18 Nm——Mounting Bolts27 lb-ft · 37 Nm——Pump BoltsCritical24 lb-ft · 33 Nm—📝 Suggest a correction to this torque spec