engine
Valve Cover Gaskets - Both Torque Specs
for 2001 GMC Yukon XL 2500 6.0L V8 Vortec · 4WD
7 fasteners
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Intake Manifold Bolts
If required
18 lb-ft · 25 Nm
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Spark Plugs - Aluminum Head
CriticalApply anti-seize to threads
15 lb-ft · 20 Nm
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Spark Plug Tube Seals
Press fit
0 lb-ft · 0 Nm
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Valve Cover Bolts
Tighten in sequence
7 lb-ft · 10 Nm
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