OER 2002-10 Chevy Silverado, GMC Sierra 1500HD, 2500, 3500 Truck Power Steering Gear Box New

Part Number: P28418GB-OER

OER 2002-10 Chevy Silverado, GMC Sierra 1500HD, 2500, 3500 Truck Power Steering Gear Box New

Part Number: P28418GB-OER

Original price was: $476.04.Current price is: $413.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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2002-10 Chevy Silverado, GMC Sierra 1500HD, 2500, 3500 Truck Power Steering Gear Box

Upgrade your steering system with the premium Power Steering Gear Box specifically designed for the 2002-2010 Chevy Silverado and GMC Sierra models. This innovative component replaces your worn-out or malfunctioning GMT800 gear box, ensuring optimal steering performance and handling. Enjoy precise control and improved responsiveness with this quality reproduction that contains no remanufactured parts.

Key Features and Benefits

  • All-New Construction: Featuring an entirely new main casting, sector shaft, and internals for superior reliability.
  • Leak-Tested: Each gear box undergoes rigorous testing to guarantee no leaks and optimal functionality.
  • Enhanced Performance: Replacing your old steering box significantly enhances your vehicle’s handling and steering precision.
  • Easy Installation: Designed for a straightforward installation, allowing you to get back on the road quickly.

Technical Specifications

  • Part Number: P28418GB
  • Inlet Port Thread: M18-1.50
  • Input Shaft Diameter: 0.568 Inch
  • Type: Power Steering
  • Mounting Hole Quantity: 3
  • Outlet Port Thread: M16-1.50
  • Output Shaft Diameter: 1.25 Inch
  • Total Turns Lock To Lock: 3-1/4

Fitment Information

This Power Steering Gear Box is compatible with the following models:

  • 2002 – 2006 Chevrolet Avalanche 2500
  • 2002 – 2006 Chevrolet Silverado 1500 HD
  • 2002 – 2006 Chevrolet Silverado 2500
  • 2002 – 2010 Chevrolet Silverado 2500 HD
  • 2002 – 2006 Chevrolet Silverado 3500
  • 2007 – 2010 Chevrolet Silverado 3500 HD
  • 2007 – 2013 Chevrolet Suburban 2500
  • 2007 – 2018 Chevrolet Express 2500
  • 2007 – 2018 Chevrolet Express 3500

Revitalize your driving experience with the new Power Steering Gear Box for your Chevy or GMC truck. With its top-notch construction and performance features, you’ll appreciate your vehicle’s handling like never before. Don’t wait-experience the difference today!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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