exhaustMuffler Torque Specsfor 2006 GMC Sierra 1500 4.3L V6 Vortec · RWDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Hanger Bracket Bolts18 lb-ft · 25 Nm——Muffler Clamps41 lb-ft · 55 Nm—📝 Suggest a correction to this torque spec