2007-2014 GMC Yukon Valve Spring - Single Torque Specs

5.3L V8

Applies to 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014 GMC Yukon

Labor Time:3.8 hours

Torque Values (20 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	20	15	—
Cover Bolts	20	15	—
Electrical Connector Bolts	8	6	—
Electrical Connector Bolts	8	6	—
⚠️ Gasket Bolts	25	19	—
Gasket Bolts	25	19	—
⚠️ Gasket Surface Bolts	26	19	Clean mating surfaces
Gasket Surface Bolts	26	19	Clean mating surfaces
Mounting Bolts	60	44	—
⚠️ Mounting Bolts	60	44	—
Rocker Arm Bolts	30	22	Tighten with cam lobe pointing away
⚠️ Rocker Arm Bolts	30	22	Tighten with cam lobe pointing away
Sensor Bolts	14	10	—
Sensor Bolts	14	10	—
Sensor Mounting Bolts	14	10	—
Sensor Mounting Bolts	14	10	—
⚠️ Spark Plugs - Aluminum Head	20	15	Apply anti-seize to threads
Spark Plugs - Aluminum Head	20	15	Apply anti-seize to threads
Valve Cover Bolts	10	7	Tighten in sequence
Valve Cover Bolts	10	7	Tighten in sequence

The primary torque specification for valve spring - single on a 2007-2014 GMC Yukon is 20 Nm (15 lb-ft).

There are 20 torque specifications for valve spring - single on the 2007-2014 GMC Yukon 5.3L V8, covering all related fasteners and components.