Back to 2023 GMC Sierra 2500HD

2023 GMC SIERRA 2500HD

6.6L V8 Duramax Diesel•4WD•AUTOMATIC•diesel•turbo

Repairs0 Labor586 Torque5921 Fluid9 DTC821 Battery0 Maintenance0 Recalls0

electrical

HID Ballast Torque Specs

for 2023 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WD

Units

13 fasteners

Seq

Component

Torque

Angle

—

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

—

—

Cover Screws

8 lb-ft · 11 Nm

—

—

Ground Bolt

Critical

10 lb-ft · 14 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

—

—

Mounting Bolts

Critical

25 lb-ft · 34 Nm

—

—

Mounting Bolts

20 lb-ft · 27 Nm

—

—

Sensor Mounting Bolts

7 lb-ft · 10 Nm

—

—

Terminal Bolts

Critical

5 lb-ft · 7 Nm

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