Back to 1999 GMC Sierra 2500HD

1999 GMC SIERRA 2500HD

6.0L V8 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor589 Torque4733 Fluid9 DTC687 Battery0 Maintenance0 Recalls0

electrical

Alternator Belt Torque Specs

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

Units

12 fasteners

Seq

Component

Torque

Angle

—

Alternator Mounting Bolts

Critical

47 lb-ft · 64 Nm

—

—

Alternator Pivot Bolt

Critical

47 lb-ft · 64 Nm

—

—

Battery Cable Nut

Critical

14 lb-ft · 18 Nm

—

—

Battery Terminal Bolts

Do not overtighten

4 lb-ft · 6 Nm

—

—

Bracket Bolts

20 lb-ft · 27 Nm

—

—

Connector Screws

4 lb-ft · 5 Nm

—

—

Ground Bolt

Critical

14 lb-ft · 18 Nm

—

—

Ground Strap Bolt

Critical

Clean contact surfaces

14 lb-ft · 19 Nm

—

—

Ground Strap Bolts

Ensure clean contact

9 lb-ft · 12 Nm

—

—

Module Mounting Bolts

6 lb-ft · 8 Nm

—

—

Mounting Bolts

Critical

34 lb-ft · 46 Nm

—

—

Sensor Mounting Bolts

7 lb-ft · 10 Nm

—

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