Manual Steering Gear Box for 1965-1991 GM 3/4-30 Spline, 25:1 Ratio, 6.25" Turns

Manual Steering Gear Box for 1965-1991 GM - 3/4-30 Spline, 25:1 Ratio

Restore precision and control to your classic vehicle with this premium aftermarket manual steering gear box. Engineered for vehicles spanning 1965 to 1991, this unit offers a direct-fit solution for those looking to replace a worn or failing steering system. This is a brand-new aftermarket component designed to provide smooth operation and reliable handling without the high cost of an original equipment part.

Key Features & Benefits

• High-quality aftermarket construction for long-term durability.
• Provides a smooth, consistent steering feel for improved drivability.
• Direct replacement design for easier installation in compatible GM models.
• Precision-machined internals to ensure exact fit and performance.

Compatible Models

• Fits various GM passenger cars and trucks from 1965 to 1991.
• Designed specifically for applications requiring a 3/4-30 spline input.
• Suitable for a wide range of Chevrolet, GMC, and other GM-based chassis.

Product Specifications

• Part Type: Manual Steering Gear Box
• Fitment: Aftermarket
• Input Shaft: 3/4-30 Spline
• Gear Ratio: 25:1
• Lock-to-Lock Turns: 6.25"

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket replacement part designed to function as a direct substitute for the original equipment.

How do I confirm compatibility?
To ensure a perfect fit, please verify that your current steering box uses a 3/4-30 spline input shaft and that your vehicle falls within the supported 1965-1991 year range. Comparing your old unit's specifications to our listed 25:1 ratio and 6.25 turns is also recommended.