hvacBlend Door Actuator Torque Specsfor 2012 GMC Sierra 2500HD 6.0L V8 Vortec · 4WDUnitslb-ftNm6 fastenersSeqComponentTorqueAngle—Actuator Screws2 lb-ft · 3 Nm——Bracket Bolts20 lb-ft · 27 Nm——Compressor BoltsCritical34 lb-ft · 46 Nm——Cover Screws11 lb-ft · 15 Nm——Line FittingsCritical20 lb-ft · 27 Nm——Mounting Bolts27 lb-ft · 37 Nm—📝 Suggest a correction to this torque spec