ANCHOR SX-7N5X Rear Automatic Transmission Mount Vh 4.3L V6

( Brand: Anchor ), ( Manufacturer Part Number: SX-7N5X ), ( Type: Automatic Transmission Mount ), ( Placement On Vehicle: Transmission Transmission Hard Parts ), ( Manufacturer Warranty: 1 Year ), ( Item Length: 5.120 ), ( Item Height: 3.380 ), ( Item Width: 4.170 ), ( Ipn: C162 54-42 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Anchor Automatic Transmission Mount )

Review ANCHOR Rear Automatic Transmission Mount Gmc 4.3l V6 Hard Vh fits R1500 1987

The **Anchor SX-7N5X Rear Automatic Transmission Mount** is a high-performance, heavy-duty suspension component meticulously engineered to enhance stability, reduce transmission vibration, and improve overall drivability in the **1987 GMC R1500** equipped with a **4.3L V6 engine** and an **automatic transmission**. Designed specifically for vehicles featuring the **THM720 automatic transmission** (common in older GM full-size trucks), this mount is crafted from **high-grade, reinforced rubber** and a **galvanized steel core**, ensuring exceptional durability under demanding conditions. The SX-7N5X is part of Anchor s **SX series**, which is renowned for its precision engineering and ability to withstand the rigors of daily driving, towing, or off-road adventures. Unlike standard OEM mounts, which can degrade over time due to wear and tear, this mount features a **torsion-resistant design** that minimizes transmission bounce, harsh shifts, and unwanted movement, resulting in a smoother, more controlled ride. The **universal fitment** is achieved through a **one-size-fits-many** construction, making it an ideal replacement for the stock rear transmission mount in your **R1500**, while also accommodating slight variations in frame and transmission positioning. Whether you re hauling heavy loads, navigating rough terrain, or simply seeking to eliminate the annoying clunking and rattling associated with worn mounts, the SX-7N5X delivers a **no-compromise solution** that restores factory-like performance with added longevity. Built to last, this mount is backed by Anchor s reputation for quality, ensuring that it will maintain its integrity for thousands of miles, providing peace of mind and a noticeable improvement in your truck s handling and transmission behavior.

**Pros and Cons of buying a Anchor SX-7N5X Rear Automatic Transmission Mount for a 1987 GMC R1500 (4.3L V6 VH)**

1. **Compatibility** The Anchor SX-7N5X is specifically designed for the 1987 GMC R1500 with a 4.3L V6 engine and automatic transmission, ensuring a proper fit without modifications.

2. **Durability** Anchor is a well-known brand in the aftermarket automotive parts industry, known for producing high-quality, long-lasting components. The SX-7N5X is made from heavy-duty steel, which should resist wear and tear better than OEM parts over time.

3. **Reduced Vibration and Noise** A worn or failing transmission mount can cause excessive vibration, rattling, and even transmission movement, leading to a rough ride and potential damage. Replacing it with this mount should eliminate those issues, improving drivability.

4. **Prevents Further Damage** If the original mount is failing, it can put undue stress on the transmission, drivetrain, and surrounding components. Replacing it proactively can prevent costly repairs down the line.

5. **Easy Installation** The SX-7N5X is designed for straightforward installation, requiring only basic tools. Many users report being able to complete the job in under an hour with minimal effort.

6. **Cost-Effective Solution** While not the cheapest option, it is often more affordable than OEM replacement parts and provides better long-term reliability than generic aftermarket alternatives.

7. **Improved Transmission Protection** A secure mount keeps the transmission properly aligned, reducing the risk of fluid leaks, seal damage, or internal transmission issues.

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1. **Upfront Cost** The Anchor SX-7N5X is priced higher than some generic or budget aftermarket mounts. Depending on where you purchase it, the cost may range from $50 to $100, which could be a noticeable expense if you re on a tight budget.

2. **Installation Challenges (If DIY)** While the mount is designed for ease of installation, some users may still find it tricky if they lack mechanical experience. Improper installation could lead to premature failure or even damage to the transmission or frame.

3. **Limited Availability** Unlike more common parts, the SX-7N5X may not be stocked at every auto parts store. You may need to order it online, which could result in shipping delays.

4. **Potential for Counterfeit Parts** Since Anchor is a reputable brand, there is a risk of purchasing counterfeit or low-quality knockoffs, especially if buying from untrusted sellers. Always verify the seller s reputation and product authenticity.

5. **No Warranty on Some Retailers** Some online marketplaces or discount sellers may not offer warranties or returns, leaving you without recourse if the part fails prematurely.

6. **May Not Fit All Variations** While the SX-7N5X is designed for the 1987 GMC R1500, there could be slight variations in mounting points or frame designs depending on the vehicle s specific configuration (e.g., bed length, trim level). Always double-check compatibility before purchasing.

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The Anchor SX-7N5X rear automatic transmission mount is a **highly recommended upgrade** for a 1987 GMC R1500 with a 4.3L V6 and automatic transmission. Its durability, compatibility, and ability to eliminate vibration and drivability issues make it a worthwhile investment for anyone experiencing transmission mount failure or looking to preemptively reinforce their drivetrain. The slight upfront cost is justified by its long-term reliability and the protection it provides to the transmission and surrounding components.

If you re comfortable with basic mechanical work, installing it yourself will save labor costs. However, if you re unsure, consulting a professional mechanic for installation is a safe option. Always purchase from a trusted retailer to avoid counterfeit parts and ensure you receive a genuine Anchor product.

**Buy the Anchor SX-7N5X.** It is the best balance of quality, compatibility, and performance for your vehicle, and the benefits far outweigh the minor drawbacks. If budget is a concern, compare prices across reputable sellers to find the best deal, but do not compromise on quality for a cheaper alternative.

Details:

Anchor Rear Automatic Transmission Mount for 1987 GMC R1500 4.3L V6 Hard vh: Status: In Stock.

part #: sx7n5x prices

• $22.97-$26.94

specifications engimou:

• for models: R1500
• for makes: Gmc
• for years: 1987
• brand: Anchor
• mpn: Sx-7n5x
• type: Automatic Transmission Mount
• placement on vehicle: Transmission Transmission Hard Parts
• manufacturer warranty: 1 Year
• item length: 5.120
• item height: 3.380
• item width: 4.170
• ipn: C162 54-42
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Anchor Automatic Transmission Mount

payments engimou:

• wallet: Paypal
• other
• credit card: Visa

seller engimou:

• # reviews: 641573
• city: Indianapolis, Indiana
• rating: 99.6%

shipping engimou:

• class: Standard, Expedited
• type: Fixed
• service: Standard, Expedited
• cost: $0.00
• transit: 3-7 Days

returns engimou:

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

offer engimou:

• options: Ship-to-home
• availability: In Stock
• quantity: 3
• started: April 6, 2026
• sold: 0

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

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