2007-2013 Chevrolet Avalanche Knock Sensor Torque Specs

5.3L V8 Vortec

Applies to 2007, 2008, 2009, 2010, 2011, 2012, and 2013 Chevrolet Avalanche

Labor Time:2 hours

Torque Values (6 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	20	15	—
⚠️ Gasket Bolts	25	19	—
Knock Sensors (Valley Cover)	20	15	Do not overtighten - sensitive piezo element. Build a dam of RTV around rear sensor if applicable.
Mounting Bolts	34	25	—
⚠️ Mounting Bolts	59	44	—
Sensor Bolts	14	10	—

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Common Questions

What is the torque spec for knock sensor on a 2007-2013 Chevrolet Avalanche?

The primary torque specification for knock sensor on a 2007-2013 Chevrolet Avalanche is 20 Nm (15 lb-ft).

How many torque specs are there for Chevrolet Avalanche knock sensor?

There are 6 torque specifications for knock sensor on the 2007-2013 Chevrolet Avalanche 5.3L V8 Vortec, covering all related fasteners and components.