engineFlywheel Torque Specsfor 2003 GMC Yukon 5.3L V8 Vortec · RWDUnitslb-ftNm1 fastenerSeqComponentTorqueAngle—Flywheel/Flexplate Bolts15 -> 37 -> 74 lb-ft sequence. Star pattern.74 lb-ft · 100 Nm—📝 Suggest a correction to this torque spec