exhaustMuffler Torque Specsfor 1997 GMC Yukon 5.7L V8 350 Vortec · 4WDUnitslb-ftNm2 fastenersSeqComponentTorqueAngle—Hanger Bracket Bolts18 lb-ft · 25 Nm——Muffler Clamps41 lb-ft · 55 Nm—📝 Suggest a correction to this torque spec