Back to 1993 GMC Sierra 3500

1993 GMC SIERRA 3500

7.4L V8 454•4WD•AUTOMATIC•gas

Repairs0 Labor591 Torque3796 Fluid9 DTC0 Battery0 Maintenance0 Recalls0

engine

Valve Cover Gaskets - Both Torque Specs

for 1993 GMC Sierra 3500 7.4L V8 454 · 4WD

Units

7 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

12 lb-ft · 16 Nm

—

—

Ignition Coil Bolts

6 lb-ft · 8 Nm

—

—

Intake Manifold Bolts

If required

18 lb-ft · 25 Nm

—

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

—

Spark Plugs - Aluminum Head

Critical

Apply anti-seize to threads

15 lb-ft · 20 Nm

—

—

Spark Plug Tube Seals

Press fit

0 lb-ft · 0 Nm

—

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

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