1. Steering Racks & Gear Boxes For Sale
  2. sku: 19436100016012773
  3. CADILLAC 551-02428

CADILLAC 551-02428 Steering Gear Rack Rear Gear/rack

fits model: Ct6. make: Cadillac. year: 2016–2018.

551-02428 Cadillac Steering Gear/rack Rear Without Hands Free Following Fits 16-18 Ct6 936286

( Part Type: Steering Gear Rack ), ( Conditions Options: Rear All Wheel Steer, Opt Nys ), ( Genuine Oem: Yes ), ( Ipn: 551-02428 ), ( Year: 2017 ), ( Manufacturer Warranty: 90 Day )

Review CADILLAC Steering Gear/rack Rear Without Hands Free Following fits CT6 2016–2018

The **Cadillac 551-02428 Steering Gear/Rack (Rear, 16-18 CT6)** is a precision-engineered, high-performance steering component designed exclusively for select Cadillac models equipped with the CT6 platform, spanning the 2016 through 2018 model years. This rear steering rack is a critical component of the vehicle s advanced steering system, engineered to enhance handling, stability, and driver engagement while maintaining the iconic Cadillac blend of luxury and performance. Crafted from durable, corrosion-resistant materials, this rack features a robust tie-rod assembly with a helical gear design, ensuring smooth, responsive steering inputs with minimal play or resistance. The unit is meticulously calibrated to work in tandem with the front steering system, providing synchronized control for improved maneuverability, especially during high-speed driving or tight cornering scenarios. Its compact yet sturdy construction accommodates the vehicle s aerodynamic and structural requirements, fitting seamlessly into the rear suspension layout without compromising clearance or functionality. Built to withstand the demands of daily driving as well as spirited use, this steering rack is sealed with high-quality, long-lasting grease to protect internal components from dust, moisture, and debris, reducing wear and extending the life of the system. Whether installed in a CT6 sedan or coupe, this rack contributes to the vehicle s refined driving dynamics, offering a balance of precision and comfort that aligns with Cadillac s commitment to premium automotive engineering. For owners seeking to restore or upgrade their CT6 s steering performance, this OEM-replacement part ensures compatibility, reliability, and the confidence of knowing they re using a component that meets or exceeds factory specifications.

Buying a used Cadillac CT6 steering gear/rack assembly (part number 551-02428, compatible with models from 2016-2018) can be a cost-effective solution for restoring or repairing a vehicle, but it comes with several considerations. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying a Used Steering Rack (551-02428)**

1. **Cost Savings**

The most significant advantage is the price. A used steering rack is typically far cheaper than a new or remanufactured unit. New Cadillac CT6 steering racks can cost between $1,200 and $2,000 or more, depending on the source and labor costs. A used rack may be available for $300 to $800, depending on condition, age, and seller reputation.

2. **Immediate Availability**

Used parts often ship faster than new or remanufactured ones, especially if you re working with a local salvage yard or online marketplace. This can be critical if you re on a tight timeline for vehicle repairs.

3. **Compatibility**

The 551-02428 is a direct fit for 2016-2018 CT6 models, reducing the risk of compatibility issues that can arise with aftermarket or non-OEM parts. This ensures proper alignment, steering feel, and functionality.

4. **Testing and Inspection**

Since the rack has been used, you can often inspect it for leaks, wear, or damage before purchasing. This allows you to assess its condition and avoid hidden problems that might not be apparent in a new part.

5. **Environmental Benefits**

Purchasing used reduces waste and the demand for new manufacturing, which can be a consideration for environmentally conscious buyers.

6. **Potential for Customization**

If the rack is in good condition, you might be able to modify it (e.g., adjusting tie rod lengths or replacing worn bushings) to better suit your driving preferences or vehicle setup.

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### **Cons of Buying a Used Steering Rack (551-02428)**

1. **Uncertain Condition**

The biggest risk is that the rack may have hidden issues such as internal leaks, worn-out seals, or excessive play in the recirculating ball joints or tie rods. These problems can lead to steering instability, leaks, or premature failure. Without a thorough inspection or test drive, you may end up paying for a part that needs further repair.

2. **Lack of Warranty**

Used parts typically come with no warranty or limited coverage (if any). If the rack fails shortly after installation, you ll be responsible for the repair costs, which could be significant.

3. **Mismatched Wear**

The rack may have been removed from a vehicle with high mileage or aggressive driving habits. The tie rods, bushings, or internal components might be worn out, requiring additional replacement parts (e.g., tie rod ends, steering column components).

4. **Potential for Contamination**

If the rack was stored improperly or exposed to moisture, dirt, or debris, it could introduce contaminants into your vehicle s steering system. This can lead to corrosion or accelerated wear of new components.

5. **Limited Longevity**

Even if the rack appears functional, its remaining lifespan may be shorter than a new or remanufactured unit. The internal components (e.g., recirculating ball joints, seals) may have limited life left, especially if the original vehicle had poor maintenance habits.

6. **Installation Challenges**

Installing a used rack may require additional labor, such as replacing worn-out mounting points, tie rods, or bushings. This can increase the total cost of the repair beyond just the price of the rack.

7. **Risk of Counterfeit or Salvage Parts**

There is a chance the part could be a salvaged unit from a high-mileage vehicle or even a counterfeit part. Without verification from a reputable seller (e.g., a salvage yard with a good reputation or an online marketplace with buyer reviews), you risk receiving a part that doesn t meet OEM standards.

8. **Steering Feel and Precision**

A used rack may not provide the same precise steering feel as a new or properly maintained unit. If you prioritize a smooth, responsive steering experience, a used rack might not deliver the same performance.

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### **Conclusion**

Buying a used Cadillac CT6 steering rack (551-02428) can be a financially smart choice if you re on a budget and can thoroughly inspect the part. It offers immediate access to a compatible replacement and can save you hundreds of dollars upfront. However, the risks such as hidden damage, lack of warranty, and potential installation challenges must be carefully considered.

The decision ultimately depends on your priorities:

- If you re comfortable with the risks, have the time to inspect the part, and can afford potential additional repairs, a used rack is a viable option.

- If you prioritize reliability, longevity, and peace of mind, investing in a new or remanufactured rack (or a high-quality aftermarket alternative) may be worth the extra cost.

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### **Recommendation**

1. **Inspect Thoroughly Before Purchase**

- Look for signs of leaks (oil or fluid around the rack or mounting points).

- Check for excessive play or roughness when moving the rack by hand (indicating worn internal components).

- Inspect the tie rods, bushings, and mounting hardware for wear or damage.

- If possible, test the rack in the vehicle to ensure smooth operation and proper alignment.

2. **Purchase from a Reputable Source**

- Buy from a salvage yard with a good reputation, an online marketplace with verified sellers (e.g., eBay with positive feedback), or a trusted mechanic who specializes in Cadillac repairs.

- Avoid purchasing from unknown sellers or "too good to be true" deals, as these often come with hidden risks.

3. **Budget for Additional Costs**

- Account for the potential need to replace tie rod ends, bushings, or other related components. A used rack may require these upgrades to function properly.

- Consider having a mechanic inspect the rack before installation to catch any issues early.

4. **Alternative Options**

- **Remanufactured Rack**: If cost is a concern but reliability is a priority, a remanufactured OEM rack (e.g., from a company like Remanufactured Parts Specialists or local remanufacturers) offers a middle ground. These parts are rebuilt to OEM specifications and often come with a warranty.

- **Aftermarket Rack**: High-quality aftermarket racks (e.g., from MOPAR, ACDelco, or specialized brands like Koyo or ZF) can be a cost-effective alternative if you verify compatibility and reviews.

- **New OEM Rack**: If your budget allows, a new OEM rack ensures longevity and compatibility but will be more expensive.

5. **Proceed with Caution**

- If you decide to buy used, proceed with caution and be prepared for the possibility of additional repairs. Consider this a "budget-friendly" option rather than a "no-risk" one.

- Document the condition of the rack before purchase and keep records in case of disputes with the seller.

**Final Verdict**: A used steering rack can be a practical choice for budget-conscious buyers who are willing to take on the risks and perform due diligence. However, if reliability and warranty coverage are non-negotiable, prioritize a remanufactured or new OEM part. Always weigh the cost savings against the potential long-term costs of repairs.

Details:

CT6 16-17 rear all wheel steer, opt NYS. Steering Gear/Rack Rear Without Hands Free Following Fits 16-18 CT6 936286 This part is from a 2017 with 111000 miles on it. 3.6L,REAR ALL WHEEL STEER, OPT NYS.

part #: 551-02428 price

  • $165.00

specifications steragebo:

  • for models: Ct6
  • for makes: Cadillac
  • for years: 2016-2018
  • part type: Steering Gear Rack
  • conditions options: Rear All Wheel Steer, Opt Nys
  • genuine oem: Yes
  • ipn: 551-02428
  • year: 2017
  • manufacturer warranty: 90 Day

general steragebo:

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

seller steragebo:

  • # reviews: 5177
  • rating: 99.3%
  • city: Kingsville, Missouri

returns steragebo:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Buyer

shipping steragebo:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 4-9 Days
  • service: Standard

payments steragebo:

  • credit card: Diners-club
  • other
  • wallet: Paypal

offer steragebo:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • started: May 25, 2026
for models: ct6, for makes: cadillac, for years: 2016-2018, part type: steering gear rack, conditions options: rear all wheel steer, opt nys, genuine oem: yes, year: 2017, manufacturer warranty: 90 day,
manufacturer: cadillac, category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 19436100016012773,
Cadillac 936286 Is Similar To:
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1 offer $165.00 USD
  • Used. Offer #1 priced at $165.00 + $54.86 shipping estimate = $219.86* total. Parts are specific to application and mayNOT fit all vehicles! 2016 - 2017 CADILLAC CT6 - FITS: Rear (All Wheel Steer, Opt Nys).+$54.86 shipping

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