Oil Pan Gasket Torque Specs

for 2021 GMC Sierra 2500HD 6.6L V8 L8T · 4WD

Units

2 fasteners

Seq

Component

Torque

Angle

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Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

Oil Pan Bolts

Critical

Tighten in sequence from center outward

9 lb-ft · 12 Nm

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