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High-quality Psc | 1988-1998 Gm Big Bore Xd Steering Gearbox | Sg840 Bundle [IAjMycdi]

$74.99 $239.99 -69%

GM Big Bore XD Steering Gearbox: A Game Changer for 1988-1998 Models Are you looking to enhance the steering experience of your 1988-1998 GM 2500/3500 4WD? Look no further. Our PSC | 1988-1998 GM Big Bore XD Steering Gearbox (SG840) is a top-tier upg

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High-quality Psc | 1988-1998 Gm Big Bore Xd Steering Gearbox | Sg840 Bundle [IAjMycdi]

GM Big Bore XD Steering Gearbox: A Game Changer for 1988-1998 Models

Are you looking to enhance the steering experience of your 1988-1998 GM 2500/3500 4WD? Look no further. Our PSC | 1988-1998 GM Big Bore XD Steering Gearbox (SG840) is a top-tier upgrade designed to deliver unparalleled performance and durability. This advanced gearbox is engineered to meet the specific needs of your vehicle, providing a smooth and responsive steering operation.

Key Features and Specifications

Experience the difference with our upgraded steering gearbox. It boasts a 100 percent new component, ensuring top-notch quality and reliability. The key features include an upgraded 45MM sector shaft bearing that eliminates sector shaft deflection, delivering smooth steering operation and extending the service life of the gearbox. With a 13/16:1 variable ratio, this steering gearbox slightly reduces the number of turns lock-to-lock, improving parking lot maneuverability and enhancing stability on the highway. The larger piston diameter increases torque output, providing a more powerful and responsive drive. Furthermore, it is fully compatible with OEM pitman arm, ensuring a seamless fit and easy installation.

Perfect for Daily Use and Heavy-Duty Applications

Whether you're navigating tight parking spaces or tackling challenging road conditions, our Big Bore XD Steering Gearbox is the perfect solution. Its robust design and advanced features make it ideal for both daily use and heavy-duty applications. With its increased torque output and smooth steering operation, you'll enjoy a more confident and comfortable driving experience. This steering gearbox is a must-have for any GM 2500/3500 4WD owner looking to upgrade their vehicle's performance and longevity.

What Our Customers Say

January 18, 2026

Absolutely no complaints!

A great product. Works perfectly.

- Stacy H..

January 18, 2026

Absolutely no complaints!

I am very pleased with this product.

- Joyce K..

January 18, 2026

Absolutely no complaints!

This is a really great tool.

- Viola R..

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