MOOG CHASSIS PRODUCTS SX-4564 Steering Idler Arm Gear Pv

( Brand: Moog Chassis Products ), ( Manufacturer Part Number: SX-4564 ), ( Type: Steering Idler Arm ), ( Manufacturer Warranty: Lifetime ), ( Ipn: C226 52-28 ), ( Placement On Vehicle: Steering Steering Gear ), ( Compatible Year: 1978 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Moog Steering Idler Arm )

Review MOOG CHASSIS PRODUCTS Steering Idler Arm Gmc Gear Pv fits G35 1975–1978

The **Moog Chassis SX-4564 Steering Idler Arm** is a meticulously engineered, high-performance replacement part designed specifically for the **1975 1978 GMC G35 Gear PV** vehicles, ensuring precise steering control and long-lasting durability. Crafted from premium-grade materials, this idler arm is built to withstand the rigors of daily driving while maintaining optimal alignment and responsiveness. The SX-4564 features a robust, reinforced construction with a **ball-joint assembly** that minimizes wear and tear, reducing the risk of premature failure and ensuring smooth, consistent operation. Its **precision-machined components** are designed to align perfectly with the vehicle s steering linkage, eliminating unnecessary play and enhancing steering accuracy. Whether navigating tight turns or cruising on the highway, this idler arm delivers reliable performance, helping to extend the lifespan of your steering system. Moog s reputation for quality and innovation is reflected in every detail, making this an ideal upgrade for enthusiasts and mechanics seeking dependable, long-term solutions. With its **direct-fit compatibility** and **superior craftsmanship**, the SX-4564 is the perfect choice for restoring or maintaining the handling integrity of your classic GMC G35.

Buying a **Moog Chassis SX-4564 Steering Idler Arm** for a **1975 1978 GMC G35 Gear PV** (or similar vintage vehicle) has its advantages and drawbacks. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Moog SX-4564 Steering Idler Arm**

1. **High Quality and Durability**

Moog is a well-known manufacturer of automotive suspension and steering components, known for their precision engineering and use of high-grade materials. Their idler arms are designed to withstand heavy loads and prolonged use, making them a reliable long-term solution.

2. **Compatibility and Fitment**

The SX-4564 is specifically designed for GM vehicles from the mid-1970s, including the G35 Gear PV. It should fit directly without requiring extensive modifications, reducing installation time and potential issues with alignment or steering play.

3. **Reduced Steering Play and Smooth Operation**

Worn or damaged idler arms can cause excessive play in the steering, leading to a loose or imprecise feel. Replacing it with a Moog part ensures tighter steering geometry, improving handling and responsiveness critical for a vintage vehicle where steering feel matters.

4. **Compatibility with Aftermarket Upgrades**

If you ve modified your suspension (e.g., lowered the vehicle, added poly bushings, or upgraded shocks), a Moog idler arm is likely to perform well with these changes. Its robust construction helps maintain proper alignment even under modified conditions.

5. **Warranty and Support**

Moog offers warranties on their parts, providing some peace of mind in case of premature failure. Additionally, they have a reputation for customer service, making it easier to find replacement parts or support if needed.

6. **Easier Maintenance and Replacement**

The part is straightforward to install, requiring only basic tools. Many owners report that Moog components are easier to work with than OEM replacements, especially on older vehicles where parts may be harder to source.

7. **Prevents Further Damage**

A failing idler arm can damage other steering components, such as the rack, tie rods, or steering column. Replacing it proactively avoids costly repairs down the line.

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### **Cons of buying a Moog SX-4564 Steering Idler Arm**

1. **Cost Compared to OEM or Aftermarket Alternatives**

Moog parts are premium-priced, often more expensive than generic aftermarket alternatives or OEM replacements (if available). For a vintage vehicle, this may be a significant investment, especially if you re on a tight budget.

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

If your G35 Gear PV is used infrequently or primarily for weekend drives, a Moog idler arm may be more robust than necessary. In such cases, a slightly cheaper aftermarket part might suffice without sacrificing performance.

3. **Installation May Require Additional Work**

While the part itself is easy to install, some owners report that they need to replace accompanying bushings or adjust the steering geometry after installation. This could add labor costs if you re not comfortable with suspension alignment.

4. **Limited Availability of OEM Parts**

Since OEM idler arms for this era are rare and often expensive, Moog is a practical choice. However, if you prefer to stick to OEM or find a used part, this option may not be ideal.

5. **Potential for Misalignment if Not Installed Correctly**

Improper installation such as not torquing bolts to specification or failing to adjust the steering geometry can lead to premature wear or handling issues. This risk applies to any steering component replacement, not just Moog parts.

6. **Weight Considerations**

Moog parts are heavier than some aftermarket alternatives, which could slightly affect steering dynamics in a lightweight vintage vehicle. However, the difference is usually negligible unless you re running extreme modifications.

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### **Conclusion**

The **Moog SX-4564 Steering Idler Arm** is an excellent choice for a **1975 1978 GMC G35 Gear PV** if you prioritize **durability, precision, and long-term reliability**. It addresses common issues like steering play and loose feel while reducing the risk of further damage to the steering system. The investment is justified if you plan to keep the vehicle in good condition for years or if you ve already upgraded other suspension components.

However, if budget is a concern or the vehicle is used sparingly, you might consider a **high-quality aftermarket alternative** (such as those from **Deluxe, Eibach, or a reputable used OEM part**) to save money without sacrificing performance. Always ensure proper installation and alignment to maximize the lifespan of the new part.

### **Final Recommendation**

- You want a **premium, long-lasting solution** that matches or exceeds OEM quality.

- Your vehicle has **modified suspension** or sees regular use.

- You re willing to **invest in reliability** rather than cutting costs.

- You re on a **tight budget** and can find a **high-quality used OEM or aftermarket part** at a lower price.

- The vehicle is **rarely driven** and doesn t require heavy-duty components.

For most owners of a **G35 Gear PV**, the Moog part is the **best balance of quality and performance**, making it the **recommended choice**. Just ensure proper installation and alignment to get the full benefit.

Details:

MOOG Steering Idler Arm for 1975-1978 GMC G35 Gear pv: Status: In Stock.

part #: sx4564 prices

• $21.61-$48.99

specifications pitmanidlear:

• for models: G35
• for makes: Gmc
• for years: 1975-1978
• brand: Moog Chassis Products
• mpn: Sx-4564
• type: Steering Idler Arm
• manufacturer warranty: Lifetime
• ipn: C226 52-28
• placement on vehicle: Steering Steering Gear
• compatible year: 1978 1977 1976 1975
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Moog Steering Idler Arm

offer pitmanidlear:

• options: Ship-to-home
• quantity: 5
• started: February 13, 2026
• sold: 0
• availability: In Stock

returns pitmanidlear:

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

seller pitmanidlear:

• city: Indianapolis, Indiana
• # reviews: 621890
• rating: 99.5%

shipping pitmanidlear:

• class: Standard, Expedited
• cost: $0.00
• transit: 4-6 Days
• service: Standard, Expedited
• type: Fixed

payments pitmanidlear:

• wallet: Apple-pay
• other
• credit card: Diners-club

general pitmanidlear:

• Car Truck Parts Accessories > Steering Suspension > Pitman Idler Arms
• condition: New

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