1. Steering Racks & Gear Boxes For Sale
  2. sku: 19294835840585633
  3. GMC C4500

GMC Steering Gear Rack Pinion Intermediate Shaft 551.GM9507

fits model: C4500. make: Gmc. year: 2007.

551.gm9507 Gmc Steering Gear Rack And Pinion Intermediate Shaft Oem 2007 C4500

( Part Type: Steering Pinion Gear Rack Shaft ), ( Conditions Options: Intermediate Shaft ), ( Genuine Oem: Yes ), ( Ipn: 551.gm9507 )

Review GMC Steering Gear Rack And Pinion Intermediate Shaft Oem fits C4500 2007

The **GMC 551 (GM9507) Steering Gear Rack and Pinion Intermediate Shaft** for the **2007 Chevrolet C4500** medium-duty truck is a precision-engineered component designed to deliver smooth, responsive, and reliable steering performance under demanding conditions. This high-quality aftermarket replacement part is meticulously crafted to meet or exceed the original equipment manufacturer (OEM) specifications, ensuring seamless integration with the truck s hydraulic or power-assisted steering system. The rack and pinion assembly features a robust **steel construction** with **galvanized or zinc-plated finishes** to resist corrosion, rust, and wear, making it ideal for commercial applications where durability and longevity are critical. The **intermediate shaft** is engineered with a **precision-machined splined connection**, allowing for smooth articulation between the steering column and the rack mechanism while minimizing backlash and ensuring precise steering feedback. This component is designed to handle the torque and lateral forces generated during heavy-duty operations, such as towing, hauling, or navigating rough terrain, without compromising on responsiveness or stability. Whether used in fleet vehicles, service trucks, or off-road applications, this steering gear assembly provides a **tight, linear response** with minimal play, enhancing operator control and reducing fatigue during long hours of driving. Built to withstand extreme temperatures, heavy loads, and frequent use, the **GM9507 steering rack and pinion** is a trusted upgrade for owners seeking to restore or enhance the performance of their 2007 C4500, ensuring a safer, more efficient driving experience.

### **Pros and Cons of Buying a GMC 551 (GM9507) Steering Gear Rack, Pinion, and Intermediate Shaft (2007 C4500)**

#### **Pros**

1. **Compatibility and Fitment** This part is specifically designed for the 2007 GMC C4500, ensuring a direct fit without modification. It is part of the GM9507 steering gear assembly, which includes the rack, pinion, and intermediate shaft, all of which must work together seamlessly.

2. **Reliability of OEM Parts** Purchasing from a reputable dealer or manufacturer ensures that the components meet GM s original specifications, reducing the risk of premature failure due to poor-quality materials or assembly.

3. **Full Assembly Convenience** Buying the complete steering gear assembly (rack, pinion, and intermediate shaft) as a set eliminates the need to source individual parts separately, saving time and ensuring all components are matched for proper function.

4. **Warranty Coverage** Many OEM or high-quality aftermarket suppliers offer warranties, providing peace of mind in case of defects or premature wear.

5. **Improved Steering Performance** If the original components were worn or damaged, replacing them with new ones can restore smooth, precise steering, reducing play and improving overall handling.

6. **Preventative Maintenance** Replacing aging steering components before they fail can prevent more costly damage to the steering column, tie rods, or suspension system.

---

#### **Cons**

1. **High Cost** Steering gear assemblies, especially OEM parts, can be expensive. The price may be prohibitive for some buyers, particularly if they are replacing multiple components at once.

2. **Labor-Intensive Installation** Installing a steering gear rack, pinion, and intermediate shaft requires specialized tools, mechanical skill, and often a lift or hoist. If the buyer lacks experience, hiring a professional mechanic may add to the total cost.

3. **Potential for Counterfeit Parts** If purchasing from an untrusted source, there is a risk of receiving substandard or counterfeit parts that do not meet GM s specifications, leading to poor performance or failure.

4. **Additional Costs** Beyond the part itself, buyers may need to budget for:

- **Bearing replacement** (if the old rack had worn bearings).

- **Tie rod ends or bushings** (if they are also worn).

- **Fluid flush** (if the power steering system needs servicing).

- **Alignment** (after installation to ensure proper steering geometry).

5. **Limited Availability of Aftermarket Alternatives** While OEM parts are guaranteed to fit, aftermarket options may be harder to find for this specific model and year, potentially limiting customization or cost-saving opportunities.

6. **Potential for Hidden Damage** If the vehicle has been in an accident or has sustained internal steering damage, simply replacing the rack, pinion, and intermediate shaft may not fully resolve steering issues without addressing other components (e.g., the steering column, linkages, or frame).

---

### **Conclusion**

Buying a **GMC 551 (GM9507) steering gear rack, pinion, and intermediate shaft for a 2007 C4500** is a practical choice if the original components are failing or worn. The benefits of **reliability, direct fitment, and improved steering performance** outweigh the drawbacks for most buyers, especially those who prioritize safety and longevity. However, the **high cost, labor requirements, and potential for additional expenses** must be carefully considered before proceeding.

If the budget is a concern, buyers could explore **aftermarket alternatives** (though availability may be limited) or check for **used/refurbished OEM parts** from trusted sources. Ultimately, investing in quality steering components is a wise decision for maintaining vehicle safety and handling.

---

### **Recommendation**

1. **Verify the Need** Confirm that the steering issue is indeed related to the rack, pinion, or intermediate shaft (e.g., excessive play, fluid leaks, or binding). A diagnostic check by a mechanic can prevent unnecessary replacements.

2. **Source from a Trusted Supplier** Purchase from an **authorized GM parts dealer, reputable aftermarket supplier, or a well-reviewed online retailer** to avoid counterfeit or low-quality parts.

3. **Budget for Full Repair** Account for **labor costs, additional components (e.g., tie rods, bearings), and alignment** to avoid surprises.

4. **Consider Professional Installation** If unsure about the installation process, have a **qualified mechanic** perform the work to ensure proper alignment and function.

5. **Check for Warranty** Ensure the part comes with a warranty to protect against defects.

6. **Explore Alternatives** If cost is a major concern, research **aftermarket kits** or **remanufactured OEM parts**, though availability for this specific model may be limited.

For most owners, **replacing the steering gear assembly is a sound investment** in the long-term reliability and safety of their vehicle, provided the purchase and installation are handled responsibly.

Details:

Steering racks/boxes are sold as pictured. Please see pictures for reference of what is included. Not just our Heritage, but Legacy Steering Gear Rack and Pinion Intermediate Shaft OEM 2007 GMC C4500.

Steering Gear Rack and Pinion Intermediate Shaft OEM 2007 GMC C4500: Some vehicles have different specs that must be matched to ensure fit. Orders placed after 2:00 pm CST cannot be guaranteed shipping that day. These parts are used, therefore, please expect minor wear/surface oxidization.

specifications steragebo:

  • for models: C4500
  • for makes: Gmc
  • for years: 2007
  • part type: Steering Pinion Gear Rack Shaft
  • conditions options: Intermediate Shaft
  • genuine oem: Yes
  • ipn: 551.gm9507

shipping steragebo:

  • type: Fixed
  • service: Standard
  • transit: 3-6 Days
  • cost: $30.00
  • class: Standard

returns steragebo:

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

offer steragebo:

  • started: May 15, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

general steragebo:

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

payments steragebo:

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

seller steragebo:

  • rating: 99.7%
  • # reviews: 63474
  • city: Mobile, Alabama
for models: c4500, for makes: gmc, for years: 2007, part type: steering pinion gear rack shaft, conditions options: intermediate shaft, genuine oem: yes,
manufacturer: gmc, category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 19294835840585633,
Gmc C4500 Is Similar To:
steragebo logo
1 offer $58.13 USD
  • Used. Offer #1 priced at $58.13 + $30.00 shipping estimate = $88.13* total. For full item description.+$30.00 shipping

Copyright © steragebo.com