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Home/Torque Specs/Chevrolet/Astro/2003-2003 4.3L V6 Vortec/Leaf Spring

2003-2003 Chevrolet Astro Leaf Spring Torque Specs

4.3L V6 Vortec

The 2003 Chevrolet Astro is equipped with a 4.3L V6 engine. Below you'll find detailed leaf spring torque specifications information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

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Labor Time:2 hours
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🔧 Torque Values8 specifications

Componentlb-ftNmNotes
75102Use new cotter pin
122165Torque with vehicle weight on wheels
2027—
98133—
3750—
5271—
4155Hold shaft with Allen key
115156Torque in star pattern
⚠️ = Critical torque value | Always verify with vehicle-specific service manual
⚠️ Some critical specs are estimated. Please verify sequence.

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Leaf Spring Torque Specs on Other Vehicles

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1998-1998 2.2L I4

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1998-1998 3.0L V6

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1999-1999 3.0L V6

Common Questions

What is the torque spec for leaf spring on a 2003-2003 Chevrolet Astro?

The primary torque specification for leaf spring on a 2003-2003 Chevrolet Astro is 102 Nm (75 lb-ft). Note: Use new cotter pin

How many torque specs are there for Chevrolet Astro leaf spring?

There are 8 torque specifications for leaf spring on the 2003-2003 Chevrolet Astro 4.3L V6 Vortec, covering all related fasteners and components.

Last updated: March 2026

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