Back to 2015 GMC Sierra 3500HD

2015 GMC SIERRA 3500HD

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

Repairs0 Labor586 Torque4849 Fluid9 DTC820 Battery0 Maintenance0 Recalls0

cooling

Coolant Temperature Sensor Torque Specs

for 2015 GMC Sierra 3500HD 6.6L V8 Duramax Diesel · 4WD

Units

9 fasteners

Seq

Component

Torque

Angle

—

Bleed Screw

Open during fill

5 lb-ft · 7 Nm

—

—

Coolant Drain Plug

11 lb-ft · 15 Nm

—

—

Drain Petcock

Hand tight

7 lb-ft · 9 Nm

—

—

Fan Bolts

11 lb-ft · 15 Nm

—

—

Hose Clamps

2 lb-ft · 3 Nm

—

—

Housing Bolts

Critical

10 lb-ft · 14 Nm

—

—

Pump Bolts

Critical

Torque in sequence

24 lb-ft · 33 Nm

—

—

Thermostat Housing Bolts

11 lb-ft · 15 Nm

—

—

Water Pump Bolts

Critical

Tighten in criss-cross pattern

18 lb-ft · 25 Nm

—

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