Back to 1999 GMC Sierra 2500HD

1999 GMC SIERRA 2500HD

6.0L V8 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor589 Torque4773 Fluid9 DTC687 Battery0 Maintenance0 Recalls0

exhaust

Tail Pipe Torque Specs

for 1999 GMC Sierra 2500HD 6.0L V8 Vortec · 4WD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cover Screws

11 lb-ft · 15 Nm

—

—

Exhaust Flange Bolts

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

—

Flange Bolts

Critical

Apply anti-seize

47 lb-ft · 64 Nm

—

—

Hanger Bolts

20 lb-ft · 27 Nm

—

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

—

Manifold Nuts

Critical

Apply anti-seize

34 lb-ft · 46 Nm

—

—

Mounting Bolts

27 lb-ft · 37 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

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