PWR 61-5025 Steering Gear

PWR 61-5025 Steering Gear Overview

The PWR 61-5025 steering gear is a direct-fit replacement built for power-assisted steering systems that need precise road feel and dependable operation. It is engineered for a wide range of Chevrolet, GMC, and Dodge truck and van applications, including Silverado 3500, Express 3500, Savana 3500, and Ram 1500 fitments.

With verified spline counts, shaft dimensions, and port thread sizes, this steering gear is specified for applications where correct fitment and steering response matter. The 61-5025 is also 100% tested for leaks, pressure, noise, and function before release.

Key Features

• Direct-fit steering gear for easier installation
• Power-assisted design for factory-style steering operation
• 36-spline input shaft and 32-spline output shaft
• Input shaft diameter: 18.4 mm
• Output shaft diameter: 31.7 mm
• Total turns lock to lock: 3.1
• Port thread sizes: 16 mm and 18 mm
• USA engineering approved
• Tested for leaks, pressure, noise, and function

Detailed Description

PWR part number 61-5025 is a steering gear assembly for vehicles that require a power-assisted steering box with the listed spline and port specifications. It is a direct-fit unit intended for applications such as 2001-2003 Chevrolet Silverado 3500, 2004 Chevrolet Silverado 3500 with 32 spline output shaft, 2005-2006 Chevrolet Express 3500 with splined input shaft, and 2005-2006 GMC Savana 3500 with splined input shaft. It also covers select Chevrolet C/K and GMC C/K trucks and Suburban models, plus Dodge Ram 1500 and Ram 2500 applications listed in the fitment data.

This steering gear cross-references Cardone Reman 27-7539 and BBB Industries 503-0128 for the same application. If you are replacing a worn steering box on a Chevrolet Silverado 3500, GMC Savana 3500, or Dodge Ram 1500, confirm the spline count, shaft diameter, and port thread sizes before installation. Part number 61-5025 is built to match the specified steering geometry and hydraulic connection points for the listed vehicles.

Common Problems This Part Can Address

• Excessive steering play or loose steering feel
• Fluid leakage from the steering gear housing or ports
• Noise during steering input from a worn gear assembly
• Uneven or inconsistent steering response
• Failure of the original steering gear to maintain hydraulic assist

Installation Notes and Tips

• Verify the vehicle’s year, make, model, and listed configuration before ordering.
• Match the input shaft spline count, output shaft spline count, and shaft diameters to the original unit.
• Confirm port thread diameters of 16 mm and 18 mm for hydraulic line compatibility.
• Bleed the power steering system after installation to remove trapped air.
• Inspect related steering and hydraulic components for wear before final assembly.

Quality Assurance

PWR states that this steering gear is USA engineering approved and individually tested for leaks, pressure, noise, and function. That validation supports consistent performance across the listed Chevrolet, GMC, and Dodge applications, including Silverado 3500, Express 3500, Savana 3500, and Ram 1500 fitments.