2014-2018 GMC Sierra 1500 AC Compressor Torque Specs

5.3L V8

Applies to 2014, 2015, 2016, 2017, and 2018 GMC Sierra 1500

Labor Time:3.2 hours

Torque Values (16 specifications)

Component	Nm	lb-ft	Notes
⚠️ AC Compressor Bolts	25	18	—
AC Compressor Bolts	25	18	—
⚠️ AC Line Fittings	20	15	Use new O-rings, add PAG oil
AC Line Fittings	20	15	Use new O-rings, add PAG oil
Blower Motor Screws	8	6	—
Blower Motor Screws	8	6	—
Clutch Connector Bolt	8	6	—
Clutch Connector Bolt	8	6	—
⚠️ Compressor Bolts	42	31	—
Compressor Bolts	42	31	—
Duct Clips	3	2	—
Duct Clips	3	2	—
Line Fittings	26	19	Use new O-rings, add oil
⚠️ Line Fittings	26	19	Use new O-rings, add oil
Mounting Bracket Bolts	30	22	—
Mounting Bracket Bolts	30	22	—

The primary torque specification for ac compressor on a 2014-2018 GMC Sierra 1500 is 25 Nm (18 lb-ft).

There are 16 torque specifications for ac compressor on the 2014-2018 GMC Sierra 1500 5.3L V8, covering all related fasteners and components.