drivetrainTransfer Case Torque Specsfor 2012 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WDUnitslb-ftNm10 fastenersSeqComponentTorqueAngle—Axle NutCriticalUse new nut, stake after243 lb-ft · 329 Nm——Cover Screws8 lb-ft · 11 Nm——CV BoltsCritical45 lb-ft · 61 Nm——CV Joint BoltsCritical61 lb-ft · 83 Nm——Differential Cover BoltsCriticalApply RTV sealant34 lb-ft · 46 Nm——Driveshaft BoltsCritical74 lb-ft · 100 Nm——Driveshaft Flange BoltsCritical15 lb-ft · 20 Nm——Mounting Bolts20 lb-ft · 27 Nm——Transfer Case BoltsCritical26 lb-ft · 35 Nm——Wheel Lug NutsCritical135 lb-ft · 183 Nm—📝 Suggest a correction to this torque spec