suspensionUpper Control Arm - Front Torque Specsfor 2000 GMC Sierra 2500HD 6.0L V8 Vortec · 4WDUnitslb-ftNm7 fastenersSeqComponentTorqueAngle—Ball Joint NutCriticalTighten to 37 lb-ft then loosen 180°. Tighten to 37 lb-ft + 90-100 degrees (verify year).37 lb-ft · 50 Nm90°—Control Arm BoltsCriticalTorque with weight on wheels128 lb-ft · 174 Nm——Control Arm-to-Frame NutsCritical⚠️ TORQUE AT RIDE HEIGHT (Weight on wheels) to prevent bushing failure.90 lb-ft · 122 Nm——Mounting Bolts27 lb-ft · 37 Nm——Strut BoltsCritical115 lb-ft · 156 Nm——Sway Bar LinkCritical61 lb-ft · 83 Nm——Wheel Lug NutsCriticalTorque in star pattern135 lb-ft · 183 Nm—📝 Suggest a correction to this torque spec