Back to 1991 GMC Sierra 3500

1991 GMC SIERRA 3500

7.4L V8 454•4WD•AUTOMATIC•gas

Repairs0 Labor591 Torque3762 Fluid9 DTC0 Battery0 Maintenance0 Recalls0

engine

Oil Pan Replacement Torque Specs

for 1991 GMC Sierra 3500 7.4L V8 454 · 4WD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

12 lb-ft · 16 Nm

—

—

Gasket Bolts

Critical

15 lb-ft · 20 Nm

—

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

—

Mounting Bolts

20 lb-ft · 27 Nm

—

—

Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

—

Oil Pan Bolts

Critical

Tighten in sequence

9 lb-ft · 12 Nm

—

—

Oil Pump Pickup Tube

Critical

9 lb-ft · 12 Nm

—

—

Sensor Bolts

8 lb-ft · 11 Nm

—

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