2004-2012 GMC Canyon Front Main Seal Torque Specs

2.8L I4

Applies to 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012 GMC Canyon

Labor Time:4 hours

Torque Values (26 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	18	13	—
Cover Bolts	18	13	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact
Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact
Electrical Connector Bolts	7	5	—
Electrical Connector Bolts	7	5	—
⚠️ Gasket Bolts	21	16	—
Gasket Bolts	21	16	—
Gasket Surface Bolts	22	16	Clean mating surfaces
⚠️ Gasket Surface Bolts	22	16	Clean mating surfaces
Harmonic Balancer Bolt	180	133	Often TTY, may need impact
⚠️ Harmonic Balancer Bolt	180	133	Often TTY, may need impact
⚠️ Mounting Bolts	50	37	—
Mounting Bolts	50	37	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
Oil Drain Plug	35	26	Use new crush washer
Oil Pan Bolts	12	9	Front section only
Oil Pan Bolts	12	9	Front section only
Sensor Bolts	11	8	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—
Sensor Mounting Bolts	11	8	—
⚠️ Timing Cover Bolts - 10mm	45	33	Tighten in sequence
Timing Cover Bolts - 10mm	45	33	Tighten in sequence
Timing Cover Bolts - 8mm	25	18	Tighten in sequence
⚠️ Timing Cover Bolts - 8mm	25	18	Tighten in sequence

The primary torque specification for front main seal on a 2004-2012 GMC Canyon is 18 Nm (13 lb-ft).

There are 26 torque specifications for front main seal on the 2004-2012 GMC Canyon 2.8L I4, covering all related fasteners and components.