hvacAC Condenser Torque Specsfor 2012 GMC Sierra 2500HD 6.0L V8 Vortec · 4WDUnitslb-ftNm9 fastenersSeqComponentTorqueAngle—AC Line FittingsCriticalUse new O-rings20 lb-ft · 27 Nm——AC Line FittingsCriticalUse new O-rings, add PAG oil15 lb-ft · 20 Nm——Compressor BoltsCritical34 lb-ft · 46 Nm——Condenser Mounting Bolts13 lb-ft · 18 Nm——Condenser Mounting Bolts9 lb-ft · 12 Nm——Cover Screws11 lb-ft · 15 Nm——Fan Shroud Bolts6 lb-ft · 8 Nm——Line FittingsCritical20 lb-ft · 27 Nm——Mounting Bolts27 lb-ft · 37 Nm—📝 Suggest a correction to this torque spec