Flex Pipe Torque Specifications

2003-2024 Chevrolet Express 6.0L V8

Labor Time:1.8 hours

Torque Values (16 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	15	11	—
Cover Screws	15	11	—
Exhaust Clamps	55	41	—
Exhaust Clamps	55	41	—
Flange Bolts	45	33	—
Flange Bolts	45	33	—
Hanger Bolts	27	20	—
Hanger Bolts	27	20	—
Heat Shield Bolts	19	14	—
Heat Shield Bolts	19	14	—
Manifold Nuts	46	34	Apply anti-seize
⚠️ Manifold Nuts	46	34	Apply anti-seize
Mounting Bolts	37	27	—
Mounting Bolts	37	27	—
O2 Sensor	64	47	Apply anti-seize to threads
⚠️ O2 Sensor	64	47	Apply anti-seize to threads

The primary torque specification for flex pipe on a 2003-2024 Chevrolet Express is 15 Nm (11 lb-ft).

There are 16 torque specifications for flex pipe on the 2003-2024 Chevrolet Express 6.0L V8, covering all related fasteners and components.