2014-2020 Chevrolet Impala Muffler Torque Specs

3.6L V6

Applies to 2014, 2015, 2016, 2017, 2018, 2019, and 2020 Chevrolet Impala

Labor Time:1 hours

Torque Values (12 specifications)

Component	Nm	lb-ft	Notes
Clamp Bolts	60	44	—
⚠️ Clamp Bolts	60	44	—
Flange Bolts	45	33	Apply anti-seize
⚠️ Flange Bolts	45	33	Apply anti-seize
Hanger Bolts	22	16	—
Hanger Bolts	22	16	—
Hanger Bracket Bolts	25	18	—
Hanger Bracket Bolts	25	18	—
Muffler Clamps	55	41	—
Muffler Clamps	55	41	—
O2 Sensor	55	40	—
⚠️ O2 Sensor	55	40	—

The primary torque specification for muffler on a 2014-2020 Chevrolet Impala is 60 Nm (44 lb-ft).

There are 12 torque specifications for muffler on the 2014-2020 Chevrolet Impala 3.6L V6, covering all related fasteners and components.