fits model: S10, Blazer. make: Chevrolet. year: 1985–1994.

( Brand: Bbb Industries ), ( Manufacturer Part Number: 84653MGVN ), ( Part Type: Steering Gear ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Remanufactured Steering Gear Power Steering ), ( Years: 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 ), ( Application: Chevrolet S10 Blazer Steering Gear ), ( Cs-sku: 400 )
The **84653MGVN Steering Gear Assembly** is a meticulously engineered, direct-replacement component designed specifically for the **1985 through 1994 Chevrolet S10 and Blazer** models, ensuring seamless integration with the **1986, 1987, 1988, and 1989** trim years in particular. Crafted from high-grade, precision-machined steel and reinforced polymer components, this steering gear is built to restore the original handling dynamics of your vehicle while delivering enhanced durability and reliability. The assembly features a **tapered roller bearing system**, which provides smooth, low-friction operation and minimizes wear over extended use, making it an ideal upgrade for drivers seeking both performance and longevity. Compatible with the **GM M13 and M15 steering columns** found in these models, this gear box includes a **precision-cut rack-and-pinion mechanism** that ensures accurate steering response, reducing play and improving overall control. Whether you're tackling rough terrain in your Blazer or navigating city streets in your S10, this steering gear is engineered to handle the demands of daily driving with ease. Backed by rigorous quality testing, it eliminates the need for constant adjustments and reduces the risk of premature failure, making it a trusted choice for restoration projects and performance modifications. With its **direct-fit design**, installation is straightforward, requiring minimal modification to existing components, and it maintains the original vehicle s steering ratio for consistent handling characteristics. Perfect for both DIY enthusiasts and professional mechanics, this steering gear assembly is a premium investment that restores confidence in your vehicle s steering system, ensuring a smooth, responsive, and reliable driving experience for years to come.
### **Pros and Cons of buying a 84653MGVN Steering Gear for 1985 1994 Chevrolet S10 Blazer (1986 1989 Models)**
#### **Pros:**1. **Direct Fitment** The part number **84653MGVN** is specifically designed for the **1986 1994 Chevrolet S10 Blazer**, ensuring compatibility without modification. This eliminates the need for adapters or custom work, making installation straightforward.
2. **Improved Steering Performance** If the original steering gear is worn, leaking, or stiff, replacing it with a new or reconditioned unit can restore smooth, responsive steering. This is particularly beneficial if the vehicle has high mileage or shows signs of wear (e.g., excessive play, grinding noises, or fluid leaks).
3. **Prevents Further Damage** A failing steering gear can lead to more severe issues, such as damaged tie rods, worn bushings, or even steering column failure. Replacing it proactively can save money on additional repairs down the line.
4. **OEM or High-Quality Aftermarket** Depending on the source, this part may be an **OEM replacement** (original equipment manufacturer) or a **reconditioned unit from a reputable supplier**. OEM parts ensure exact fit and durability, while high-quality aftermarket parts often offer comparable performance at a lower cost.
5. **Warranty Coverage** If purchased from a dealer or a trusted aftermarket supplier, the part may come with a warranty, providing peace of mind against premature failure.
6. **Compatibility with Common Modifications** Many S10 Blazers are lifted, modified, or used off-road, which can stress the steering system. A fresh steering gear can better handle these conditions, reducing the risk of failure under heavy loads.
7. **Easier Maintenance** A new steering gear simplifies future maintenance, as it won t require constant adjustments or fluid changes due to leaks.
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#### **Cons:**1. **Cost** The price of **$198.50** (assuming this is the part cost before labor) may be higher than expected for a used or salvage part. While this is reasonable for a new/reconditioned unit, labor costs for installation (if not DIY) can add significant expense, especially if the job requires removing the wheel, steering column, or subframe.
2. **Installation Complexity** Replacing a steering gear is not a beginner-level repair. It requires:- Removing the wheel and tire.
- Disconnecting the steering column and linkage.
- Removing the steering gear from the subframe (may require lifting the vehicle).
- Bleeding the new unit (if hydraulic) and ensuring proper alignment.
If the buyer lacks mechanical experience, hiring a professional may be necessary, increasing total cost.
3. **Potential Hidden Issues** Even if the steering gear is new, other components (e.g., tie rods, ball joints, control arms, or the steering column) may be worn. If these are ignored, the problem may recur or worsen after replacement.
4. **Availability of Alternatives** In some cases, a **used steering gear** from a wrecked but otherwise sound vehicle might be cheaper. However, this carries risks (e.g., unknown wear, lack of warranty). Salvage yards may offer parts for less, but they often come without guarantees.
5. **Time-Consuming** The repair can take **2 4 hours** for a skilled mechanic, depending on the vehicle s condition. For a DIYer, it may take longer due to unfamiliarity with the process.
6. **Misalignment Risks** If the steering gear is not properly aligned with the tie rods and linkage after installation, the vehicle may pull to one side or have uneven tire wear. This requires careful adjustment post-installation.
7. **Fluid Leaks (If Hydraulic)** Some steering gears use power steering fluid. If the new unit leaks, it may require frequent top-ups or a more extensive repair. Always check for leaks during installation.
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### **Conclusion**
Buying the **84653MGVN steering gear** for your **1985 1994 Chevrolet S10 Blazer (1986 1989 models)** is a **sound investment** if the current steering gear is failing or worn. The part offers **direct fitment, improved steering performance, and long-term reliability**, making it a practical solution for restoring proper function. However, the **cost, installation difficulty, and potential hidden issues** with related components must be considered.
If the vehicle shows **no other steering-related problems** (e.g., worn tie rods, loose bushings) and the buyer is either **mechanically inclined or willing to pay for professional installation**, this replacement is justified. For those on a tight budget, a **used part from a trusted source** could be a cost-effective alternative, though it carries more risk.
### **Recommendation**
1. **Verify the Condition of Related Components** Before purchasing, inspect or test the **tie rods, ball joints, control arms, and steering column** to ensure they are not contributing to steering issues. Replace them if necessary to avoid future problems.
2. **Choose the Right Source**
- **OEM or reputable aftermarket** (e.g., RockAuto, Summit Racing, local auto parts stores) for warranty coverage.
- **Salvage yards** only if the part is thoroughly inspected and tested.
3. **Budget for Labor** If not DIYing, factor in **labor costs** (typically **$150 $300** depending on the shop). Some auto parts stores offer installation services.
4. **Consider a Reconditioned Unit** If the budget is tight, a **rebuilt steering gear** from a supplier like **eBay (verified sellers), RockAuto, or local junkyards** can be a cost-effective middle ground.
5. **Follow Installation Guidelines Carefully** Ensure proper **bleeding (if hydraulic), alignment, and torque specifications** to avoid steering issues post-repair.
6. **Test Drive After Installation** Always take the vehicle for a **test drive** to confirm the steering feels smooth and centered. Adjust tie-rod ends if needed.
**Final Verdict:** **Proceed with the purchase** if the steering gear is confirmed faulty and other components are in good condition. The part is a **direct, reliable fix** for common S10 Blazer steering issues, but plan for potential additional costs if related wear is present.
12 Month Warranty Fitment Notes: Vehicle: 1985 - 1994 Chevrolet S10 Blazer. Notes: Remanufactured Steering Gear Power. Premium-quality remanufactured power steering gear designed for dependability.