drivetrainTransfer Case Torque Specsfor 2012 GMC Sierra 2500HD 6.0L V8 Vortec · 4WDUnitslb-ftNm7 fastenersSeqComponentTorqueAngle—Axle NutCritical243 lb-ft · 329 Nm——Cover Screws11 lb-ft · 15 Nm——CV BoltsCritical61 lb-ft · 82 Nm——Driveshaft Flange BoltsCritical15 lb-ft · 20 Nm——Mounting Bolts27 lb-ft · 37 Nm——Transfer Case BoltsCritical26 lb-ft · 35 Nm——Wheel Lug NutsCritical135 lb-ft · 183 Nm—📝 Suggest a correction to this torque spec