2003-2024 Chevrolet Express Alternator Torque Specs

4.3L V6

Applies to 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 Chevrolet Express

Labor Time:1.8 hours

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Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
Alternator Mounting Bolts	50	37	—
⚠️ Alternator Mounting Bolts	50	37	—
Alternator Pivot Bolt	25	18	—
Alternator Pivot Bolt	25	18	—
Battery Cable Nut	14	10	—
⚠️ Battery Cable Nut	14	10	—
Battery Terminal Bolts	6	4	Do not overtighten
Battery Terminal Bolts	6	4	Do not overtighten
Ground Bolt	14	10	—
⚠️ Ground Bolt	14	10	—
Mounting Bolts	34	25	—
⚠️ Mounting Bolts	34	25	—
Serpentine Belt Tensioner	55	41	—
Serpentine Belt Tensioner	55	41	—

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Common Questions

What is the torque spec for alternator on a 2003-2024 Chevrolet Express?

The primary torque specification for alternator on a 2003-2024 Chevrolet Express is 50 Nm (37 lb-ft).

How many torque specs are there for Chevrolet Express alternator?

There are 14 torque specifications for alternator on the 2003-2024 Chevrolet Express 4.3L V6, covering all related fasteners and components.