engineSerpentine Belt Torque Specsfor 1997 GMC Yukon 6.5L V8 Diesel · 4WDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Belt Tensioner Bolt41 lb-ft · 55 Nm——Idler Pulley Bolt33 lb-ft · 45 Nm—📝 Suggest a correction to this torque spec