Back to 2019 GMC Sierra 1500

2019 GMC SIERRA 1500

3.0L I6 Duramax Diesel•RWD•AUTOMATIC•diesel•turbo

10 active safety recalls on this vehicle — view recalls

Repairs0 Labor565 Torque4759 Fluid7 DTC821 Battery0 Maintenance0 Recalls10

cooling

Coolant Reservoir Torque Specs

for 2019 GMC Sierra 1500 3.0L I6 Duramax Diesel · RWD

Units

10 fasteners

Seq

Component

Torque

Angle

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Bleed Screw

Open during fill

5 lb-ft · 7 Nm

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Coolant Drain Plug

11 lb-ft · 15 Nm

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Drain Petcock

Hand tight

5 lb-ft · 7 Nm

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Fan Bolts

8 lb-ft · 11 Nm

—

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Hose Clamps

Do not overtighten

3 lb-ft · 4 Nm

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Housing Bolts

11 lb-ft · 14 Nm

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Pump Bolts

Torque in sequence

19 lb-ft · 26 Nm

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Reservoir Mounting Bolts

6 lb-ft · 8 Nm

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Thermostat Housing Bolts

10 lb-ft · 14 Nm

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Water Pump Bolts

Tighten in criss-cross pattern

18 lb-ft · 25 Nm

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