engine
Exhaust Manifold Torque Specs
for 2019 GMC Yukon 6.2L V8 · 4WD
9 fasteners
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Exhaust Manifold Bolts
CriticalCenter-out sequence.
18 lb-ft · 25 Nm
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Exhaust Manifold Nuts
CriticalApply anti-seize
32 lb-ft · 43 Nm
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Flange Bolts
CriticalAnti-seize
47 lb-ft · 64 Nm
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O2 Sensor
CriticalApply anti-seize to threads
46 lb-ft · 62 Nm
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