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

electrical

Dimmer Switch Torque Specs

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

Units

11 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

11 lb-ft · 15 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

—

—

Terminal Bolts

Critical

7 lb-ft · 9 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Get an API key →

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.

Try ShopBase →