AC DELCO OLX-ACD23277115-CL360A51 Ld Transmission Mount 199854972905 Acdelco Rubber

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD23277115-CL360A51 ), ( Part Type: Transmission Mount ), ( Color: Black ), ( Features: Easy Installation ), ( Item Height: 4.000 ), ( Item Length: 10.500 ), ( Item Weight: 3.9700 ), ( Item Width: 7.000 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199854972905 )

Review AC DELCO Genuine Acdelco Chevy Ld Transmission Mount Rubber Black fits SILVERADO 1500 2019

The **AC Delco OEM OLX-ACD23277115 (CL360A51)** is a high-performance, factory-spec rubber transmission mount designed exclusively for the **2019 Chevrolet Silverado 1500 LD (Light Duty) model**, ensuring seamless integration with the vehicle s drivetrain system. Engineered to replicate the precision and durability of the original equipment manufacturer (OEM) component, this mount is crafted from premium-grade rubber compound, reinforced with robust internal steel reinforcements to withstand the relentless forces of acceleration, braking, and towing common demands placed on the Silverado s 6.2L V8 or 5.3L V8 engines. Its unique conical design and precise fitment allow for optimal vibration dampening, reducing harshness and noise transfer from the transmission to the vehicle s chassis, thereby enhancing ride comfort and longevity of related components. The mount s robust construction also helps maintain proper transmission alignment, preventing excessive wear on the torque converter, output shaft, and surrounding suspension elements. Whether you re hauling heavy loads, towing trailers, or simply navigating rough terrain, this AC Delco mount delivers the reliability and performance expected from a genuine OEM replacement, ensuring your Silverado remains in peak condition for years to come. Built to meet or exceed factory specifications, it is a trusted choice for mechanics and enthusiasts alike who demand nothing less than the highest quality in aftermarket parts.

Buying the **AC Delco OLX-ACD23277115-CL360A51** transmission mount rubber for a **2019 Chevrolet Silverado 1500 LD** has both advantages and drawbacks. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **OEM Quality and Fitment**

The AC Delco brand is a trusted aftermarket supplier that produces parts designed to meet or exceed original equipment manufacturer (OEM) standards. This part is specifically engineered for the **2019 Silverado 1500 LD**, ensuring a proper fit without modifications. The rubber mount is likely to align correctly with the transmission and frame, reducing the risk of misalignment issues that can cause drivability problems.

2. **Durability and Performance**

AC Delco parts are known for their durability, often using high-quality materials that resist wear, cracking, or deformation over time. A well-made transmission mount can reduce vibrations, noise, and stress on the transmission and frame, potentially extending the lifespan of these components. For a 2019 Silverado, which may experience some road noise or harshness over time, a replacement mount can improve comfort and drivability.

3. **Compatibility with Common Issues**

The 2019 Silverado 1500 LD, particularly with the **6L80/6L90 transmission**, is prone to transmission mounts wearing out due to constant vibration and load. A failing mount can lead to:

- Excessive noise (clunking, rattling, or humming).

- Difficulty shifting or rough shifting.

- Potential damage to the transmission or frame over time.

This part addresses these symptoms directly, making it a practical solution for owners experiencing these problems.

4. **Cost-Effective Alternative to OEM**

Purchasing an OEM part directly from Chevrolet can be expensive, especially if the vehicle is no longer under warranty. The AC Delco part offers a more budget-friendly option while still providing reliable performance. The price difference is often significant, making it an attractive choice for DIYers or those without access to dealership parts.

5. **Easy Installation**

- Removing the transmission cover or accessing the mount from underneath.

- Unbolting the old mount and installing the new one.

- Reassembling and testing for proper alignment.

Many online guides and videos are available to assist with the process, reducing the need for professional labor.

6. **Warranty and Support**

AC Delco parts often come with warranties (typically 1 year or more), providing some recourse if the part fails prematurely. The brand also has a reputation for customer support, which can be helpful if issues arise during installation or use.

7. **Preventative Maintenance**

Even if the mount isn t visibly worn, replacing it as part of routine maintenance can prevent unexpected failures. For example, a cracked or hardened mount may not show immediate symptoms but could lead to transmission damage if ignored. Proactively replacing it can save money on more costly repairs later.

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### **Cons of Buying This Part**

1. **Potential Quality Variations**

While AC Delco is a reputable brand, aftermarket parts can sometimes vary in quality depending on the manufacturing batch or sourcing. In rare cases, a poorly made mount could wear out quickly or fail to fit correctly, leading to recurring issues. To mitigate this risk, purchasing from a trusted retailer (e.g., RockAuto, Amazon, or a reputable local parts store) with a return policy is advisable.

2. **Misalignment Risks**

- Difficulty shifting or erratic shifting.

- Increased vibration or noise.

- Potential damage to the transmission or drivetrain components.

Proper installation requires attention to detail, including ensuring the mount is seated correctly and the bolts are tightened to the manufacturer s specifications. If unsure, consulting a mechanic or following a detailed guide is recommended.

3. **Limited Customization**

Unlike some aftermarket parts, transmission mounts are typically standardized for a given vehicle model and year. This means there s no flexibility to adjust the mount s stiffness or damping characteristics, which may be a drawback for those seeking performance tuning or specific ride characteristics. However, for most owners, the stock fitment is sufficient.

4. **Counterfeit or Fake Parts**

The aftermarket is sometimes plagued by counterfeit parts, especially for popular or high-demand items like transmission mounts. Fake parts may look identical but fail prematurely or lack the necessary durability. To avoid this:

- Purchase from authorized dealers or well-reviewed online retailers.

- Check for authenticity markings or packaging details specific to AC Delco.

- Verify the part number and compatibility before buying.

5. **Labor Costs if Professional Installation is Needed**

- A quick lube shop might charge **$50 $100** for installation.

- A transmission specialist could charge **$100 $200** depending on location and shop rates.

- DIY installation saves money but requires time and some mechanical skill.

6. **Potential for Overkill**

If the mount isn t the primary issue (e.g., the problem is actually a worn-out transmission or drivetrain component), replacing just the mount may not fully resolve the symptoms. A thorough diagnosis (e.g., checking for fluid leaks, transmission wear, or frame damage) is essential before purchasing. Skipping this step could lead to wasted money if the root cause isn t addressed.

7. **Environmental and Handling Concerns**

Transmission mounts are made of rubber, which can degrade over time due to exposure to heat, oil, or UV light. If the part is stored improperly (e.g., in extreme temperatures or direct sunlight), it may become brittle or damaged before installation. Ensuring the part is stored correctly is important for longevity.

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### **Conclusion**

The **AC Delco OLX-ACD23277115-CL360A51 transmission mount rubber** is a solid choice for owners of a **2019 Chevrolet Silverado 1500 LD** experiencing transmission mount-related issues. Its OEM-quality fitment, durability, and cost-effectiveness make it a practical solution for addressing noise, vibration, or shifting concerns. The part is relatively easy to install and offers a preventative maintenance option to avoid more serious transmission problems.

However, potential drawbacks include the risk of quality variations, misalignment if installed improperly, and the possibility of counterfeit parts. To maximize the benefits and minimize risks, buyers should:

- Purchase from a reputable retailer.

- Verify the part number and compatibility.

- Follow installation instructions carefully or seek professional help if needed.

- Ensure the mount is part of a broader diagnosis to address any underlying issues.

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### **Recommendation**

- You ve confirmed that the transmission mount is the source of your symptoms (e.g., clunking, shifting issues, or excessive noise).

- You re comfortable with a DIY installation or have access to a mechanic for proper installation.

- You want a reliable, cost-effective alternative to OEM parts.

- You re purchasing from a trusted source to avoid counterfeit items.

- The issue isn t confirmed to be the transmission mount (e.g., transmission fluid is low, the torque converter is failing, or the frame is damaged).

- You re unable to install it correctly without risking misalignment or damage.

- You find a similarly rated part from another brand (e.g., Mopar, Purolator, or a high-quality aftermarket supplier) at a lower price with better reviews.

For most **2019 Silverado 1500 LD** owners dealing with transmission mount wear, the **AC Delco OLX-ACD23277115-CL360A51** is a **recommended purchase** due to its balance of quality, fitment, and affordability. Pair it with proper installation and routine maintenance to ensure long-term reliability. If budget allows, consider pairing it with a transmission fluid flush or other related maintenance to address the issue holistically.

Details:

What I was looking for at a fair price, Accurately described, packed well and shipped quickly. Would be happy to do business again in the future. Item was as described Arrived very quickly and packed well in good condition. From precision-engineered lighting solutions to high-quality replAcement parts, these top-rated items are trusted by drivers and mechanics.

Honest and reliable highly recommended for anyone considering buying from them. Ruico37: Verified Purchaser. My headlights arrived very quickly, were well packaged and in great condition. Jody ne: Verified Purchaser.

Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. Secures transmission. Premium Aftermarket ReplAcement Parts: Every component undergoes a thorough evaluation and meticulous inspection to establish adherence our strict safety standards high-quality benchmarks. I would gladly purchase again in the future.

Item received new, as described, of apparent OEM quality. I really appreciate the careful packaging to ensure everything arrived safely. The item arrived quickly, well packaged, and exactly as described. Fast shipping, Well packaged, as described and great price.

Great value and quality as they were not only beautiful but CAPA approved. Priced right, well packed for shipping, sent lightning quick.: CHEVROLET: SILVERADO 1500 LD 2019 - 2019 Part Transmission Mount position on vehicle Part slink number: Info: Part: Mount, Bushing Material: Rubber, Cushion Type: Solid, Color: BlAck, Thickness: 2.992 inches / 76 millimeters, Bolt Hole Diameter: 0.433 11 Stud 0.394 10 Quantity: 2, Mounting Bracket Included: Yes, Steel, Washer No, Nut Heat Shield To Center: 4.409 inches, Features: These mounts absorb drive train vibrations and are tuned to your vehicle, helping create a comfortable ride inside vehicles cabin.

part #: 199854972905 prices

• $57.70-$64.16

specifications chvyacheatercontrols:

• for models: 1500, Silverado
• for makes: Chevy
• for years: 2019
• brand: Ac Delco
• mpn: Olx-acd23277115-cl360a51
• part type: Transmission Mount
• color: Black
• features: Easy Installation
• item height: 4.000
• item length: 10.500
• item weight: 3.9700
• item width: 7.000
• fitment type: Direct Replacement
• generic keywords 1: Part
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 199854972905

payments chvyAcheatercontrols:

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

shipping chvyAcheatercontrols:

• class: Standard
• transit: 3-6 Days
• service: Standard
• cost: $0.00
• type: Fixed

returns chvyAcheatercontrols:

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

seller chvyAcheatercontrols:

• city: West Chicago, IL
• rating: 99.7%
• # reviews: 156086

offer chvyAcheatercontrols:

• quantity: 10
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 12, 2026

general chvyAcheatercontrols:

• Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
• condition: New

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