ANCHOR SX-NR69 Rear Automatic Transmission Mount 4.3L V6

( Brand: Anchor ), ( Manufacturer Part Number: SX-NR69 ), ( 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: C591 54-33 ), ( Compatible Year: 1995 1994 1993 1992 1991 ), ( 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 Wu fits C2500 1991–1995

The **Anchor SX-NR69 Rear Automatic Transmission Mount** is a high-performance, heavy-duty suspension component meticulously engineered to enhance the durability, stability, and drivability of 1991 through 1995 GMC C2500 pickup trucks equipped with the legendary **4.3L V6 (VIN W)** in a **4-speed automatic (4T60-E or 4T65-E) transmission setup**. Designed to replace the stock rubber transmission mount, this upgraded mount is crafted from **high-grade, reinforced polyurethane**, a material renowned for its superior load-bearing capacity, resistance to oil and heat degradation, and extended lifespan compared to conventional rubber mounts. The SX-NR69 is specifically tuned to accommodate the unique torque output and weight distribution of the **4.3L V6**, ensuring optimal transmission positioning while minimizing harsh vibrations, clunks, and unwanted movement under heavy loads, towing, or aggressive acceleration. Its robust construction helps prevent the transmission from shifting excessively during sharp turns, rough terrain, or when carrying heavy payloads, thereby reducing wear on the transmission housing, mounts, and surrounding drivetrain components. Ideal for both daily drivers and enthusiasts seeking a firmer, more responsive ride, this mount also contributes to improved alignment and reduces the risk of premature failure in the stock suspension system. Whether you're hauling equipment, towing a trailer, or simply looking to eliminate the annoying clunking noise associated with worn-out rubber mounts, the Anchor SX-NR69 delivers a **direct, bolt-on upgrade** that combines strength, precision, and long-term reliability making it an essential component for maintaining the structural integrity and performance of your GMC C2500.

### Pros and Cons of buying a Anchor SX-NR69 Rear Automatic Transmission Mount for a 1991-1995 GMC C2500 (4.3L V6, WU)

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1. **Improved Transmission Protection** The SX-NR69 is designed to reduce transmission movement and vibration, which can help prevent premature wear on the transmission components, especially in heavy-duty applications like towing or off-roading.

2. **Enhanced Ride Comfort** By isolating the transmission from road shocks and vibrations, this mount can make the cabin feel quieter and smoother, particularly on rough terrain or highways.

3. **Durability and Strength** Anchor is a well-regarded brand for aftermarket suspension and drivetrain components, known for using high-quality materials like heavy-duty steel and reinforced rubber. This mount is built to handle the demands of a large truck like the C2500.

4. **Easy Installation** The SX-NR69 is designed as a direct replacement for the OEM mount, meaning it should fit without extensive modifications. Installation typically requires basic tools and can be done in a few hours with proper preparation.

5. **Compatibility with Other Upgrades** If you ve already installed or plan to install other drivetrain or suspension upgrades (e.g., heavy-duty shocks, lift kits, or exhaust systems), this mount can complement those modifications by maintaining proper alignment and reducing stress on the transmission.

6. **Prevents Clutch or Transmission Slippage** In vehicles with automatic transmissions, excessive movement can sometimes lead to shifting issues or clutch pack wear. A stiffer mount can help keep the transmission stable, reducing the likelihood of these problems.

7. **Cost-Effective Long-Term Solution** While the upfront cost may seem high, replacing a worn or damaged OEM mount can be more expensive in the long run. A quality aftermarket mount like the SX-NR69 can extend the life of your transmission and save you from costly repairs down the line.

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1. **Higher Upfront Cost** Compared to OEM or generic aftermarket mounts, the Anchor SX-NR69 is more expensive. For a truck owner on a tight budget, this could be a significant investment, especially if other components need replacement simultaneously.

2. **Potential Over-Stiffness** While the mount is designed to reduce movement, some drivers may find it too stiff, leading to increased vibration transfer to the cabin or drivetrain. This can sometimes feel less "plush" than the OEM mount, which may be preferable for those prioritizing comfort over isolation.

3. **Installation Challenges** Although the mount is a direct replacement, improper installation (e.g., misalignment, overtightening, or incorrect torque specs) can lead to premature failure or damage to the transmission or frame. This requires careful attention to detail during installation.

4. **Limited Customization** Unlike some suspension systems where you can adjust stiffness or damping, transmission mounts are generally fixed in their design. If you find the SX-NR69 too stiff or too soft, you may need to explore alternative mounts or other modifications.

5. **Warranty Considerations** If your truck is still under warranty, installing an aftermarket part like this mount could void certain warranty coverage, depending on the manufacturer s policies. Always check with your dealer or the warranty provider before proceeding.

6. **Potential for Noise Transfer** In some cases, a stiffer mount can amplify certain noises from the transmission or drivetrain, such as whining or humming, which might not have been as noticeable with the OEM mount.

7. **Not a Cure-All for Transmission Issues** While the SX-NR69 can help with movement-related problems, it won t address underlying transmission fluid leaks, internal wear, or other mechanical failures. If your transmission is already failing, this mount alone won t fix it.

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The Anchor SX-NR69 rear automatic transmission mount is a high-quality, durable upgrade for your 1991-1995 GMC C2500, particularly if you frequently tow, haul heavy loads, or drive off-road. It offers significant benefits in terms of transmission protection, ride comfort, and long-term reliability. However, it comes with a higher cost and the potential for trade-offs in ride feel or noise levels.

If your primary concerns are preventing transmission wear, improving stability, or preparing your truck for heavy-duty use, the SX-NR69 is a strong recommendation. On the other hand, if you re on a tight budget, prioritize comfort over stiffness, or have other transmission issues that need addressing, you may want to weigh the pros and cons more carefully or consider alternative solutions.

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- You frequently tow or haul heavy loads and want to protect your transmission.

- You ve noticed excessive transmission movement or vibration in your current setup.

- You re already investing in other drivetrain or suspension upgrades and want a cohesive solution.

- You value durability and are willing to pay for a premium, long-lasting part.

- Your budget is limited, and you re unsure whether the benefits justify the cost.

- You prefer a softer ride and are concerned about increased vibration transfer.

- Your transmission has other issues (e.g., leaks, slipping) that need to be addressed first.

- You re unsure about your ability to install it correctly consider having a professional handle the job.

Ultimately, the SX-NR69 is a solid choice for those who want to future-proof their truck s drivetrain, but it s not a universal fix for all transmission-related problems. Always pair it with proper maintenance, such as regular fluid changes and inspections.

Details:

Anchor Rear Automatic Transmission Mount for 1991 - 1995 GMC C2500 4.3L V6 wu: Status: In Stock.

part #: sxnr69 price

• $27.16

specifications engimou:

• for models: C2500
• for makes: Gmc
• for years: 1991-1995
• brand: Anchor
• mpn: Sx-nr69
• 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: C591 54-33
• compatible year: 1995 1994 1993 1992 1991
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Anchor Automatic Transmission Mount

returns engimou:

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

seller engimou:

• rating: 99.6%
• city: Indianapolis, Indiana
• # reviews: 646787

general engimou:

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

offer engimou:

• quantity: 2
• availability: In Stock
• options: Ship-to-home
• started: April 18, 2026
• sold: 0

payments engimou:

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

shipping engimou:

• cost: $0.00
• class: Standard, Expedited
• transit: 4-7 Days
• service: Standard, Expedited
• type: Fixed

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