fits model: Blazer. make: Chevrolet. year: 1987–1994.

( Brand: Anchor ), ( Manufacturer Part Number: SX-S15Y ), ( Type: Automatic Transmission Mount ), ( Placement On Vehicle: Transmission Transmission Hard Parts ), ( Manufacturer Warranty: 1 Year ), ( Item Length: 7.750 ), ( Item Height: 3.940 ), ( Item Width: 6.310 ), ( Ipn: C639 7-18 ), ( Compatible Year: 1994 1993 1992 1991 1990 1989 1988 1987 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Anchor Automatic Transmission Mount )
The **Anchor SX-S15Y Rear Automatic Transmission Mount** is a premium, high-performance replacement part designed specifically for the 1987 through 1994 Chevrolet Blazer equipped with the iconic 5.0L (VIN "BC") small-block V8 engine. This mount is engineered to provide superior stability, durability, and vibration suppression for vehicles featuring an automatic transmission, ensuring a smoother, more controlled drivetrain experience. Crafted from high-grade, reinforced rubber and robust steel components, the SX-S15Y mount is built to withstand the demands of heavy loads, aggressive driving, and prolonged use without compromising integrity. Its unique design incorporates a robust mounting bracket that securely fastens to the transmission housing, while the integrated rubber bushings absorb shocks and vibrations, reducing harshness in the cabin and minimizing wear on the transmission and frame. Ideal for both stock and modified applications, this mount is a popular choice among performance enthusiasts looking to enhance their Blazer s drivetrain stability, whether for daily driving, towing, or off-road adventures. The SX-S15Y is a direct-fit replacement, ensuring compatibility without the need for modifications, and its robust construction helps prevent common issues like transmission whipping, frame stress, and premature wear on related components. Whether you're seeking to restore factory-like rigidity or upgrade for a more aggressive setup, this mount delivers reliable performance and long-lasting durability.
**Pros and Cons of buying a Anchor SX-S15Y Rear Automatic Transmission Mount for a 1987-1994 Chevrolet Blazer (5.0L BC)**
### **Pros:**The Anchor SX-S15Y rear automatic transmission mount is a popular aftermarket replacement for the stock mount on your Blazer, offering several advantages:
1. **Improved Durability** The stock mount is known to wear out over time, leading to rattles, clunks, or even failure. The Anchor part is designed with higher-quality materials and reinforced construction, reducing the risk of premature wear or breakage. Many owners report that this mount lasts significantly longer than the OEM unit.
2. **Better Sound and Vibration Reduction** A failing or worn mount can transmit engine and transmission vibrations into the cabin, leading to noise and discomfort. The SX-S15Y is engineered to dampen these vibrations more effectively, resulting in a quieter ride.
3. **Rust Resistance** The stock mount on older Blazers is prone to rust, especially in snowy or salted environments. The Anchor part is typically made with corrosion-resistant materials or coatings, which helps prevent rust-related failures.
4. **Easier Installation** While installation still requires some mechanical skill, the Anchor part is often designed to fit more straightforwardly than the stock mount, especially if the original mount has degraded. Clear instructions and compatibility with common tools make the process more manageable for DIYers.
5. **Compatibility and Fitment** Anchor is a well-regarded brand with a reputation for accurate fitment. The SX-S15Y is specifically designed for your Blazer s 5.0L automatic transmission setup, reducing the risk of clearance issues or improper alignment.
6. **Preventative Maintenance** Replacing the mount as a proactive measure can prevent unexpected failures that might strand you on the road. Many owners treat this as a routine upgrade alongside other transmission-related maintenance.
7. **Positive User Feedback** Reviews from owners of similar vehicles (e.g., S-10, Silverado, or Blazer) consistently praise the Anchor SX-S15Y for its reliability and performance. This track record adds confidence in the product s effectiveness.
---
### **Cons:** While the Anchor SX-S15Y is a solid choice, there are a few potential drawbacks to consider:1. **Cost** The part is more expensive than the stock mount, typically ranging between $50 and $100, depending on the retailer. If your original mount is still functional, the upgrade may not be immediately necessary unless you re experiencing symptoms of failure.
2. **Installation Complexity** Replacing the rear transmission mount requires lifting the vehicle, removing the transmission pan (or accessing the mount through the subframe), and securing the new part. While not extremely difficult, it does require basic mechanical knowledge, tools (jack, jack stands, socket set, etc.), and patience. If you re uncomfortable with transmission work, you may need to pay a mechanic for installation, adding to the cost.
3. **Potential for Counterfeit Parts** As with many aftermarket parts, there is a risk of purchasing a knockoff or low-quality replica, especially if buying from untrusted online sellers. Always verify the seller s reputation and check for authenticity (e.g., purchase from reputable dealers like RockAuto, Summit Racing, or local auto parts stores).
4. **No Guarantee of Silence** While the Anchor mount reduces vibrations and noise, it won t eliminate all transmission-related sounds. If your transmission itself is worn or misaligned, other issues (e.g., torque converter problems, worn bushings) may still contribute to noise.
5. **Limited Longevity Without Other Maintenance** The mount is only one component in the transmission support system. If other parts (e.g., transmission mounts, subframe bushings, or the transmission itself) are degraded, the SX-S15Y may not fully resolve issues. A comprehensive transmission inspection is advisable before upgrading.
6. **Weight Considerations** Some aftermarket mounts are slightly heavier than the stock unit. While the difference is minimal, it may affect slight handling nuances in extreme cases (e.g., off-roading or heavy towing).
---
### **Conclusion:**The Anchor SX-S15Y rear automatic transmission mount is a worthwhile upgrade for your 1987-1994 Chevrolet Blazer with a 5.0L automatic transmission, particularly if you re experiencing rattles, clunks, or suspect the stock mount is failing. Its superior durability, rust resistance, and vibration-dampening properties make it a reliable long-term solution. However, the cost and installation effort are factors to weigh, especially if the original mount is still in decent condition.
If you re proactive about maintaining your vehicle or notice symptoms of a failing mount (e.g., unusual noises, excessive movement when shifting), the Anchor part is a strong recommendation. For those who prefer to avoid DIY work, hiring a mechanic to install it is a reasonable option.
**Final Recommendation:** Purchase the Anchor SX-S15Y if:- Your stock mount is worn, rusted, or causing noise/vibration issues.
- You re planning other transmission-related maintenance (e.g., fluid change, torque converter replacement).
- You re comfortable with basic transmission work or can afford professional installation.
Avoid it if:- Your original mount is still functional and you re not experiencing problems.
- You re unwilling to invest the time or money in installation.
- You suspect deeper transmission issues that would require additional repairs.
For most owners, the Anchor SX-S15Y is a smart, cost-effective upgrade that enhances reliability and comfort. Always pair it with fresh transmission fluid and a thorough inspection of related components for optimal results.
Anchor Rear Automatic Transmission Mount for 1987 - 1994 Chevrolet Blazer 5.0L bc: Status: In Stock.