Back to 2008 GMC Sierra 2500HD

2008 GMC SIERRA 2500HD

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

Repairs0 Labor586 Torque4849 Fluid9 DTC767 Battery0 Maintenance0 Recalls0

hvac

AC Expansion Valve (TXV) Torque Specs

for 2008 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WD

Units

9 fasteners

Seq

Component

Torque

Angle

—

AC Line Fittings

Critical

Use new O-rings, add PAG oil

15 lb-ft · 20 Nm

—

—

Blower Motor Screws

7 lb-ft · 9 Nm

—

—

Compressor Bolts

Critical

34 lb-ft · 46 Nm

—

—

Cover Screws

8 lb-ft · 11 Nm

—

—

Duct Clips

3 lb-ft · 4 Nm

—

—

Expansion Valve

Critical

7 lb-ft · 10 Nm

—

—

Line Fittings

Critical

Use new O-rings, add oil

20 lb-ft · 27 Nm

—

—

Mounting Bolts

20 lb-ft · 27 Nm

—

—

Mounting Bracket Bolts

24 lb-ft · 33 Nm

—

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