Home/Torque Specs/GMC/Sierra 3500/1990-1998 7.4L V8 454/Differential Fluid Change - Front

1990-1998 GMC Sierra 3500 Differential Fluid Change - Front Torque Specs

7.4L V8 454

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, and 1998 GMC Sierra 3500

Labor Time:0.5 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
⚠️ Axle Nut	184	250	Use new cotter pin or stake nut
⚠️ CV Bolts	45	61	—
Cover Screws	8	11	—
Differential Cover Bolts	26	35	—
⚠️ Driveshaft U-Joint Straps	15	20	Tighten evenly
Mounting Bolts	20	27	—
⚠️ Wheel Lug Nuts	103	140	Torque in star pattern

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

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1992-1995 1.5L I4 D15

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Common Questions

What is the torque spec for differential fluid change - front on a 1990-1998 GMC Sierra 3500?

The primary torque specification for differential fluid change - front on a 1990-1998 GMC Sierra 3500 is 250 Nm (184 lb-ft). Note: Use new cotter pin or stake nut

How many torque specs are there for GMC Sierra 3500 differential fluid change - front?

There are 7 torque specifications for differential fluid change - front on the 1990-1998 GMC Sierra 3500 7.4L V8 454, covering all related fasteners and components.

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