engine

Intake Manifold Torque Specs

for 2000 GMC Sierra 2500HD 6.0L V8 Vortec · 4WD

Units

8 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

16 lb-ft · 22 Nm

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Electrical Connector Bolts

7 lb-ft · 9 Nm

—

Fuel Rail Bolts

Critical

20 lb-ft · 27 Nm

—

Gasket Surface Bolts

Critical

Clean mating surfaces

20 lb-ft · 27 Nm

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Intake Manifold Bolts

Critical

Plastic: 44 lb-in first pass, 89 lb-in final pass. Spiral sequence.

7.4 lb-ft · 10 Nm

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Mounting Bolts

Critical

47 lb-ft · 64 Nm

—

Sensor Mounting Bolts

11 lb-ft · 15 Nm

—

Throttle Body Bolts

Critical

14 lb-ft · 18 Nm

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