2012-2013 Chevrolet Impala Short Block Replacement Torque Specs

3.6L V6

Applies to 2012, and 2013 Chevrolet Impala

Labor Time:15 hours

Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	19	14	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact
⚠️ Flywheel Bolts	95	70	Often TTY, tighten in star pattern
⚠️ Gasket Bolts	23	17	—
⚠️ Main Bearing Cap Bolts	75	55	TTY - tighten in sequence plus angle
Mounting Bolts	31	23	—
⚠️ Mounting Bolts	55	40	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	—
⚠️ Oil Pump Bolts	12	9	—
Sensor Bolts	12	9	—
⚠️ Timing Cover Bolts - 8mm	25	18	Tighten in sequence
⚠️ Transmission-to-Engine Bolts	55	41	—

Other Jobs with Torque Specs

Common Questions

What is the torque spec for short block replacement on a 2012-2013 Chevrolet Impala?

The primary torque specification for short block replacement on a 2012-2013 Chevrolet Impala is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for Chevrolet Impala short block replacement?

There are 14 torque specifications for short block replacement on the 2012-2013 Chevrolet Impala 3.6L V6, covering all related fasteners and components.