Dorman 425-199 Steering Shaft - Lower

Durable Steel Steering Shaft for Select GM and Isuzu Models

The Dorman 425-199 steering shaft is engineered to provide reliable steering performance for a range of Buick, Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. Designed with precision and constructed from steel, this steering shaft ensures strength and durability for your vehicle's steering system.

• Constructed from high-quality steel for enhanced durability
• 1.8-inch diameter and 7-inch length for precise fitment
• Includes one universal joint for smooth steering operation
• Features both internal and external profile ends for secure connections
• Compatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, and Oldsmobile Bravada models

Product Details and Specifications

The Dorman 425-199 steering shaft is designed with a 1.8-inch diameter and a 7-inch length, making it suitable for specific steering systems in select GM and Isuzu SUVs and trucks. The shaft features both internal and external profile ends, allowing for a secure and precise connection within the steering assembly. It includes one universal joint, which is essential for accommodating the steering column's angular movement and ensuring smooth operation. The shaft is finished in silver, reflecting its steel construction and corrosion resistance.

Compatible Vehicles and Applications

This steering shaft is compatible with several models, including the Buick Ascender, Chevrolet Trailblazer, Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Oldsmobile Bravada, and Rainier. The part number 425-199 is specifically designed to meet the steering system requirements of these vehicles, ensuring proper fit and function.

• Replaces worn or damaged steering shafts in compatible SUVs and trucks
• Addresses issues such as steering play or looseness
• Helps eliminate unusual noises from the steering column
• Restores smooth steering response and control
• Prevents potential steering shaft failure due to wear or corrosion

Installation Notes and Tips

Installation of the Dorman 425-199 steering shaft requires basic mechanical knowledge and appropriate tools. Note that mounting hardware and installation instructions are not included, so retaining original hardware or sourcing compatible fasteners is necessary. Ensure the universal joint is properly aligned and securely fastened to avoid steering issues. It is recommended to verify compatibility with your vehicle's steering system before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 425-199 are not provided, Dorman typically offers limited warranties on their steering components. For exact warranty information, consult the product documentation or contact the manufacturer directly.