GENUINE GM PARTS 39072469 Rack Pinion 808709522843
( Brand: Genuine Gm Parts ), ( Manufacturer Part Number: 39072469 ), ( Manufacturer Warranty: 1 Year ), ( Core Charge: 150.00 Which Is Included In The Total Price ), ( Type: Rack And Pinion Assembly ), ( UPC: 808709522843 )
Review GENUINE GM PARTS Rack And Pinion Assembly
The **GM 39072469 Rack and Pinion Assembly** is a precision-engineered mechanical component designed for high-performance automotive steering systems, particularly in General Motors vehicles equipped with rack-and-pinion steering mechanisms. This critical assembly integrates a durable rack shaft, a finely machined pinion gear, and a robust housing, all engineered to deliver smooth, responsive, and accurate steering control while withstanding the demands of daily driving, off-road conditions, and extended vehicle use. The rack itself is typically crafted from high-strength steel or alloy, featuring a helical gear teeth profile that meshes seamlessly with the pinion gear, ensuring minimal backlash and optimal torque transfer. The pinion gear, often made from hardened steel or case-hardened alloy, is precision-ground to maintain tight tolerances, reducing wear and preventing premature failure. The housing, usually constructed from cast aluminum or reinforced polymer, houses the internal components while providing structural integrity and protection against contaminants, moisture, and road debris. This assembly is integral to the vehicle s handling dynamics, enabling precise wheel alignment and steering adjustments, which are essential for both driver comfort and vehicle stability. Whether installed in a sedan, SUV, or light-duty truck, the GM 39072469 rack and pinion assembly is built to endure the rigors of modern driving, offering reliability, durability, and consistent performance over thousands of miles. Proper maintenance, including regular lubrication and inspection for leaks or wear, ensures that this component continues to function efficiently, contributing to the overall safety and responsiveness of the vehicle s steering system.
### **Pros and Cons of Buying a GM 39072469 Rack and Pinion (R&P) Assembly**
The **GM 39072469** is a rack and pinion steering assembly commonly found in older General Motors vehicles, particularly in models like the **Chevrolet Cavalier, Pontiac Sunfire, Saturn SL, and others from the late 1990s to early 2000s**. Below is a detailed breakdown of its advantages and disadvantages.
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### **Pros of Buying a GM 39072469 Rack and Pinion**
1. **Direct Replacement Fit**
- The **39072469** is a **direct-fit OEM (Original Equipment Manufacturer) part**, meaning it is designed specifically for the intended vehicle models without modifications. This ensures proper alignment, functionality, and compatibility with the steering linkage, tie rods, and suspension components.
2. **Reliability and Durability**
- GM s older rack-and-pinion systems (especially those from the late '90s and early 2000s) were generally **built to last** if maintained properly. The **39072469** is no exception, with a **durable plastic rack** and **metallic pinion gear** that can handle normal driving conditions for **100,000 miles** with proper care.
- Many owners report **minimal leaks** compared to aftermarket or cheaper knockoffs, though fluid maintenance is still critical.
3. **Widely Available and Affordable**
- Due to its popularity in older GM vehicles, the **39072469** is **easily found** in both **new and used conditions** from:- **GM Dealerships** (often as a remanufactured part)
- **Online marketplaces** (eBay, RockAuto, PartsGeek)
- **Local junkyards** (for budget-friendly used units)
- Prices typically range from **$150 $400**, depending on condition and source, making it a **cost-effective solution** compared to newer OEM racks.
4. **Proven Performance in Older Vehicles**
- The **39072469** was designed for **front-wheel-drive GM cars** with **MacPherson strut suspensions**, meaning it integrates smoothly with the **steering column, tie rods, and steering knuckle** without compatibility issues.
- Many drivers report **smooth steering response** and **minimal play** when properly installed and serviced.
5. **Remanufactured Options Available**
- If purchasing a **used or damaged unit**, many suppliers offer **remanufactured versions** of the **39072469**, which undergo **full disassembly, inspection, and replacement of worn parts** (seals, bearings, gears). This extends the lifespan and reliability of the part.
6. **Easier Installation Than Some Alternatives**
- Compared to **aftermarket racks**, the **39072469** often requires **minimal modifications** to the vehicle s steering system. Installation typically involves:
- Removing old rack mounts
- Connecting tie rods and intermediate shaft
- Torquing bolts to spec
- While **not a plug-and-play** for all mechanics, it is **more straightforward** than some non-GM alternatives.
7. **Good for DIY Enthusiasts**
- The **39072469** is **not overly complex** to install, making it a **good choice for experienced DIYers** who are comfortable with:- Removing suspension components
- Aligning tie rods
- Torquing bolts to manufacturer specs
- Many online guides and YouTube tutorials exist for installation.
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### **Cons of Buying a GM 39072469 Rack and Pinion**
1. **Age-Related Wear and Potential Leaks**
- Since this is an **older design**, some units (especially **used or poorly stored ones**) may have:- **Worn seals** leading to **power steering fluid leaks**
- **Stiff or noisy pinion gears** (grinding or clicking sounds)
- **Internal corrosion** if exposed to moisture
- **Solution:** Always **inspect for leaks** before purchase and **replace fluid** if the unit has been sitting unused.
2. **Limited Availability of New OEM Parts**
- While **remanufactured units** are common, **brand-new OEM 39072469 racks** are **rarely stocked** by dealerships due to discontinued production. Most "new" units are actually **remanufactured**.
- If you need a **brand-new OEM part**, you may have to **order from a specialty supplier**, which can take **weeks**.
3. **Compatibility Issues with Modified Vehicles**
- If the vehicle has **aftermarket suspension lifts, wider tires, or modified steering geometry**, the **39072469** may not align correctly, leading to:
- **Excessive play in the steering wheel**
- **Uneven tire wear**
- **Difficulty in precise steering**
- **Solution:** A **steering alignment** is **highly recommended** after installation.
4. **Power Steering Fluid Maintenance Required**
- Like all rack-and-pinion systems, the **39072469 relies on power steering fluid** to lubricate internal components. **Neglecting fluid changes** can lead to:
- **Premature wear of seals and gears**
- **Increased effort in steering**
- **Internal damage** if fluid breaks down
- **Recommendation:** Follow the **manufacturer s fluid change interval** (typically **every 50,000 100,000 miles**).
5. **Potential for Counterfeit or Low-Quality Units**
- Due to its popularity, **fake or poorly made replicas** of the **39072469** exist, especially on **eBay or untrusted sellers**. These may:- **Leak immediately** after installation
- **Have misaligned gears**, causing noise
- **Fail prematurely** due to substandard materials
- **Solution:** Purchase from **reputable suppliers** (RockAuto, PartsGeek, GM-authorized remanufacturers) and **check for authenticity**.
6. **Not Ideal for High-Performance or Heavy-Duty Use**
- The **39072469** is designed for **street driving**, not **track use, towing, or aggressive off-roading**. Under extreme conditions, it may:- **Overheat** due to insufficient cooling
- **Wear out faster** than a **high-performance rack**
- **Require more frequent maintenance**
- **Alternative:** Consider a **heavier-duty rack** (e.g., **MagnaFlow, Tenneco**) if modifying the vehicle.
7. **Installation Can Be Challenging for Beginners**
- While **manageable for experienced DIYers**, the **39072469 installation** requires:- **Removing the old rack** (which may involve **suspension components**)
- **Properly aligning tie rods** (misalignment can cause **wandering or uneven tire wear**)
- **Torquing bolts to spec** (over/under-tightening can cause **leaks or binding**)
- **Recommendation:** If unsure, **consult a professional mechanic** for installation.
8. **Limited Customization Options**
- Unlike **aftermarket racks**, the **39072469 does not offer** features like:- **Adjustable caster/camber**
- **Different tooth ratios** for quicker steering
- **Heavy-duty seals** for extreme conditions
- If **steering feel or performance tuning** is a priority, an **aftermarket rack** may be preferable.
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### **Ending Conclusion**
The **GM 39072469 rack and pinion** is a **solid, reliable choice** for restoring or replacing the steering system in **late '90s and early 2000s GM front-wheel-drive vehicles**. It offers **direct fitment, decent durability, and affordability**, making it a **practical option** for both **budget-conscious buyers and DIY enthusiasts**.
However, it is **not without drawbacks** **potential leaks, age-related wear, and maintenance requirements** must be considered. If purchasing **used**, always **inspect for leaks and test for smooth operation**. If installing, **follow proper torque specs and perform a post-installation alignment**.
For **high-mileage or heavily modified vehicles**, a **remanufactured unit** is the **best balance of cost and reliability**. If **performance or longevity is a priority**, an **aftermarket rack** (e.g., **MagnaFlow, Tenneco**) may be worth the investment.
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### **Final Recommendation**
**Buy the GM 39072469 if:**You need a **direct-fit, budget-friendly OEM replacement** for a **late '90s/early 2000s GM FWD vehicle**.
You **plan to maintain power steering fluid** and **ins
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39072469: Genuine GM Parts: Rack and Pinion Assembly. Found a Better Price. Changed My Mind. Return Core as: Money Back.
Add details like Tried to install this part, and it didn't fit. Request a Return. Return Core paid by: Buyer. This part fits vehicles made in the following years 2016.
part #: 39072469 prices
- $610.49-$1415.35
specifications steragebo:
- brand: Genuine Gm Parts
- mpn: 39072469
- manufacturer warranty: 1 Year
- core charge: 150.00 Which Is Included In The Total Price
- type: Rack And Pinion Assembly
- upc: 808709522843
offer steragebo:
- quantity: 5
- options: Ship-to-home
- availability: In Stock
- started: May 15, 2026
- sold: 0
seller steragebo:
- rating: 99.2%
- city: Garland, Texas
- # reviews: 19119
shipping steragebo:
- type: Fixed
- cost: $0.00
- service: Standard
- class: Standard
- transit: 19-29 Days
payments steragebo:
- wallet: Paypal
- other
- credit card: Mastercard
general steragebo:
- condition: Remanufactured
- Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
returns steragebo:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
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