BBB Industries 503-0134 Steering Gear

Reman Steering Gear for GM Van Applications

BBB Industries Reman Steering Gear 503-0134 is a remanufactured electric steering gear built for select Chevrolet and GMC vans with power steering. It is specified for direct replacement use on applications such as Chevrolet G10, G20, G30 and GMC G1500, G2500, G3500 models.

The BBB Industries Reman Steering Gear line focuses on replacement steering components that match OE-style fitment and connection points. Part number 503-0134 is built with the listed shaft sizes, port threads, spline counts, and mounting pattern needed for the correct steering gear swap on the covered vehicles.

Key Features

• Remanufactured steering gear for electric steering systems
• Fits vehicles equipped with power steering
• Installation kit included
• 4 mounting holes for OE-style installation
• Input shaft diameter: 0.72 in / 18.29 mm
• Output shaft diameter: 1.25 in / 31.75 mm
• Input shaft spline count: 26
• Output shaft spline count: 32
• Pressure port thread size: M18x1.50
• Return port thread size: M16x1.50
• Turns lock to lock: 3.25

Detailed Description

BBB Industries 503-0134 is a reman steering gear for GM full-size van platforms that require an electric steering gear assembly. Confirmed fitment includes 1992-1996 Chevrolet G30 and GMC G3500, plus 1992-1995 Chevrolet G10, Chevrolet G20, GMC G1500, and GMC G2500. This part cross-references OE numbers 19321382 and 26019435 for the same application.

Use this steering gear when replacing a worn or leaking unit on a Chevrolet G10, Chevrolet G20, Chevrolet G30, GMC G1500, GMC G2500, or GMC G3500 with power steering. The remanufactured design is intended to restore steering response, hydraulic connection integrity, and proper gear engagement in the original steering system.

What It Helps Fix

• Excessive steering play or loose steering feel
• Fluid leakage at the steering gear housing or ports
• Hard steering or inconsistent steering effort
• Worn internal gear components causing poor road feel
• Damaged input or output shaft connection points

Installation Notes and Tips

Verify the vehicle is equipped with power steering before ordering. Match the port thread sizes, shaft diameters, spline counts, and 4-hole mounting pattern to the original unit before installation. After installation, bleed the steering system and inspect for leaks, proper assist, and centered steering wheel position.

Quality Assurance

BBB Industries reman steering components are rebuilt to support OE-style replacement needs for covered GM van applications. Part number 503-0134 is a remanufactured steering gear built to the listed specifications for direct service replacement.