VISION OE 503-0117 Vison Steering Gear Select 19321365 77-79

( Brand: Vision Oe ), ( Manufacturer Part Number: 503-0117 ), ( Type: Steering Gear ), ( Country Of Origin: Mexico ), ( Item Length: 15.200 ), ( Ipn: 19321365 )

Review VISION OE Vison Steering Gear Select 77-79 Chevrolet Gmc Model's

The **Vision 503-0117 Steering Gear** is a high-performance, direct-fit replacement designed specifically for the **1977 1979 Chevrolet and GMC full-size trucks**, including models equipped with the iconic **Powerglide or Turbo Hydramatic 200 transmissions**. This precision-engineered steering gear is engineered to restore smooth, responsive, and accurate steering control while maintaining the original vehicle s handling dynamics. Crafted from durable materials, the Vision 503-0117 features a robust **recirculating ball steering mechanism**, ensuring minimal play and maximum precision in every turn. Its robust construction eliminates the wear and tear often associated with aging steering components, reducing the risk of leaks, binding, or premature failure common issues in older trucks. Whether you re tackling rough terrain, navigating tight city streets, or simply seeking a more refined driving experience, this steering gear delivers reliable performance with minimal effort. The direct-fit design ensures an easy installation, requiring no modifications to the existing steering linkage or mounting points, making it an ideal choice for both DIY enthusiasts and professional mechanics. Built to withstand the demands of daily driving as well as occasional off-road adventures, the Vision 503-0117 is a dependable upgrade that enhances both functionality and longevity, helping you maintain the classic feel of your 77 79 Chevrolet or GMC while ensuring a smoother, more controlled ride.

### **Pros and Cons of buying a Vision 503-0117 Vision Steering Gear for 1977-1979 Chevrolet/GMC Select Models**

#### **Pros**

1. **Compatibility and Fitment**

The Vision 503-0117 steering gear is specifically designed for 1977-1979 Chevrolet/GMC Select models, ensuring a direct replacement without major modifications. This reduces the risk of installation issues that may arise with aftermarket parts that are not factory-matched.

2. **Improved Steering Feel and Precision**

Vision steering gears are known for providing a more responsive and accurate steering feel compared to stock units, especially in older vehicles where wear or fluid leaks can cause sluggishness. The improved rack design may reduce play and enhance feedback to the driver.

3. **Durability and Quality**

Vision is a reputable manufacturer that specializes in high-quality steering and suspension components. Their products are built to withstand heavy use, making this a potentially long-lasting upgrade over a worn-out original steering gear.

4. **Compatibility with Modern Upgrades**

If you plan to add performance modifications (e.g., larger tires, lowered suspension, or power steering upgrades), this steering gear may better accommodate those changes without binding or misalignment issues.

5. **Ease of Installation**

As a direct replacement, the Vision 503-0117 should be relatively straightforward to install, assuming you have basic mechanical skills or access to a professional mechanic. The part comes pre-assembled, reducing the need for extensive machining or custom fitting.

6. **Potential Reduction in Fluid Leaks**

If your original steering gear was leaking power steering fluid, this upgrade could eliminate that issue, preventing further damage to the steering column, hoses, or pump.

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#### **Cons**

1. **Cost Compared to Original or Used Parts**

The Vision 503-0117 is a premium aftermarket part, and its price may be significantly higher than purchasing a used or salvaged original steering gear from a junkyard. For budget-conscious buyers, this could be a major drawback.

2. **Potential Overkill for Light-Duty Use**

If your vehicle is primarily used for casual driving and not subjected to heavy loads, aggressive off-roading, or extreme modifications, the benefits of this steering gear may not justify the cost. A well-maintained original unit or a lower-cost aftermarket alternative might suffice.

3. **Power Steering Compatibility**

While the Vision gear is designed to work with power steering systems, you must ensure your vehicle s power steering pump and hoses are in good condition. If they are worn or leaking, upgrading the steering gear alone won t resolve those issues, potentially leading to further expenses.

4. **Limited Availability of Support or Warranty**

Some aftermarket brands offer limited warranties, but Vision s specific coverage terms should be verified before purchase. If the part fails prematurely, you may be responsible for repair costs, depending on the warranty terms.

5. **Installation Challenges**

While the part is a direct replacement, installation may require removing the steering column, which can be labor-intensive. If you lack experience with this type of work, hiring a mechanic could add to the overall cost.

6. **Potential for Misalignment or Binding**

If not installed perfectly or if the vehicle s suspension is misaligned, the new steering gear could bind or feel stiff. This risk exists with any steering upgrade, but proper alignment and suspension checks are essential to avoid issues.

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### **Conclusion**

The Vision 503-0117 steering gear is a high-quality, direct-replacement part that offers improved steering feel, durability, and compatibility for 1977-1979 Chevrolet/GMC Select models. It is particularly beneficial for owners who prioritize precision steering, plan to modify their vehicles, or have experienced issues with their original steering gear (e.g., leaks or excessive play). However, the higher cost and potential overkill for light-use vehicles make it less ideal for budget-conscious buyers or those who do not intend to make significant upgrades.

If your primary goal is to restore or enhance steering performance and you are willing to invest in a long-term solution, this part is a strong recommendation. For those on a tighter budget or with minimal steering concerns, a used original unit or a more affordable aftermarket alternative may be sufficient.

### **Recommendation**

- You want a direct-replacement upgrade for better steering feel and durability.

- Your vehicle is part of a project involving modifications (e.g., larger tires, suspension work).

- You have experienced leaks or excessive wear in your original steering gear.

- You are willing to invest in a premium part for long-term reliability.

- You are on a tight budget and the original unit is still functional.

- Your vehicle is used primarily for casual driving with no plans for major modifications.

- You prefer to source a used original steering gear from a reputable junkyard to save costs.

Before purchasing, verify the part s compatibility with your specific model year and ensure your power steering system is in good condition. If in doubt, consult with a mechanic experienced in Chevrolet/GMC steering systems.

Details:

New or Remanufactured: Remanufactured. Manual or Power: Electric. Installation Kit Included: Yes.

All accessories hardware. Input Shaft Diameter: 18.29mm. Placing an order outside the US is easy. Vison OE 503-0117 Steering Gear For Select 77-79 Chevrolet GMC model's: Vision Premium-Quality Remanufactured Power designed Dependability And Reliability Throughout The Service Life Of Vehicle.

Original packaging. SPECIFICATIONS: Inlet Size: 11/16X18. Input Shaft Diameter: 0.72 IN.

part #: 5030117 price

• $263.99

specifications steragebo:

• for makes: Chevrolet, Gmc
• brand: Vision Oe
• mpn: 503-0117
• type: Steering Gear
• country of origin: Mexico
• item length: 15.200
• ipn: 19321365

general steragebo:

• condition: Remanufactured
• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions

offer steragebo:

• started: June 11, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

seller steragebo:

• rating: 99.7%
• city: Hempstead, New York
• # reviews: 177720

shipping steragebo:

• service: Standard
• type: Fixed
• class: Standard
• transit: 4-7 Days
• cost: $0.00

payments steragebo:

• other
• credit card: Visa
• wallet: Google-pay

returns steragebo:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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