hvacAC Condenser Torque Specsfor 2012 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WDUnitslb-ftNm12 fastenersSeqComponentTorqueAngle—AC Line FittingsCriticalUse new O-rings, add PAG oil15 lb-ft · 20 Nm——AC Line FittingsCriticalUse new O-rings15 lb-ft · 20 Nm——Blower Motor Screws7 lb-ft · 9 Nm——Compressor BoltsCritical34 lb-ft · 46 Nm——Condenser Mounting Bolts9 lb-ft · 12 Nm——Condenser Mounting Bolts10 lb-ft · 14 Nm——Cover Screws8 lb-ft · 11 Nm——Duct Clips3 lb-ft · 4 Nm——Fan Shroud Bolts5 lb-ft · 7 Nm——Line FittingsCriticalUse new O-rings, add oil20 lb-ft · 27 Nm——Mounting Bolts20 lb-ft · 27 Nm——Mounting Bracket Bolts24 lb-ft · 33 Nm—📝 Suggest a correction to this torque spec