GARRETT 12642314 Duramax Core

( Brand: Garrett ), ( Manufacturer Part Number: 12642314 ), ( Country Of Origin: United States )

Review GARRETT Duramax Core Oem fits SILVERADO SIERRA 2500 3500 LML TURBO 2011–2016

Introducing the Garrett 12642314 Turbo Core for select 11-16 Silverado 2500 and Sierra 3500 models with LML Duramax engines, this high-performance turbocharger is a game-changer for diesel enthusiasts seeking unrivaled power and efficiency.

The Garrett Turbo Core is meticulously engineered to provide superior performance and durability, making it an excellent upgrade for your heavy-duty truck. This turbocharger features a compressor wheel with 6 titanium aerospace alloy blades and a turbine wheel with 10 ceramic ball bearing turbine wheels. The advanced blade design and materials ensure optimal airflow, reducing compressor surge and increasing efficiency.

The Garrett 12642314 Turbo Core is also equipped with a high-performance wastegate, allowing for precise boost control and improved responsiveness. The wastegate is designed to minimize backpressure, ensuring maximum power output and minimal exhaust gas recirculation (EGR).

This turbocharger boasts a robust construction, with a high-strength, single-piece compressor housing and a billet impeller housing. The compressor cover, compressor wheel, and turbine wheel are all made from billet aluminum, ensuring exceptional strength and durability. The turbine housing is constructed from high-strength cast iron, providing unmatched heat dissipation and longevity.

The Garrett 12642314 Turbo Core is compatible with factory engine wiring and comes with all necessary hardware for a hassle-free installation. It also includes a new, high-performance turbocharger oil cooler, ensuring optimal cooling performance and reducing the risk of turbo failure due to overheating.

Upgrading your LML Duramax engine with the Garrett 12642314 Turbo Core will result in increased horsepower and torque, delivering a noticeable improvement in acceleration and overall power. This turbocharger is perfect for those seeking maximum performance and efficiency from their heavy-duty truck, whether for towing, off-roading, or daily driving.

In summary, the Garrett 12642314 Turbo Core is a high-performance turbocharger engineered for select 11-16 Silverado 2500 and Sierra 3500 models with LML Duramax engines. It features advanced blade design, robust construction, and improved cooling performance, resulting in increased power output, efficiency, and durability. This turbocharger is an excellent upgrade for any diesel enthusiast seeking unrivaled power and performance from their heavy-duty truck.

Pros and Cons of Buying a Garrett 12642314 for 11-16 Silverado 2500/3500 LML Duramax

The Garrett 12642314 turbocharger is a popular aftermarket upgrade for the LML Duramax engines found in 11-16 Silverado 2500 and Sierra 3500 models. This turbocharger promises increased horsepower and torque, leading to improved performance. In this analysis, we will discuss the advantages and disadvantages of purchasing and installing this turbocharger.

1. Enhanced Performance: The primary reason for buying the Garrett 12642314 turbocharger is the significant increase in power and torque. This boost can lead to better towing capacity, improved acceleration, and overall better driving experience.

2. Durability: Garrett is a well-known and reputable brand in the turbocharger industry. Their products are known for their high-quality construction and durability, making the Garrett 12642314 a reliable choice for long-term use.

3. Customizability: The Garrett 12642314 turbocharger can be easily tuned and customized to suit various driving styles and preferences. This customizability allows users to maximize the potential of their engine and achieve optimal performance.

4. Increased Fuel Efficiency: With the increased power output, the engine works more efficiently, leading to potential fuel savings over time.

1. Complex Installation: Installing a turbocharger is a complex process that requires specialized tools and knowledge. The installation process can be time-consuming and may require professional assistance.

2. Cost: The Garrett 12642314 turbocharger is a premium aftermarket upgrade and comes with a substantial price tag. The cost of the turbocharger, along with installation fees and additional modifications, can be a significant investment.

3. Potential Emissions Issues: Some users have reported increased emissions after installing the Garrett 12642314 turbocharger. This issue may require additional modifications or tuning to address.

4. Warranty Voiding: Installing aftermarket parts like the Garrett 12642314 turbocharger may void the factory warranty on the vehicle.

The Garrett 12642314 turbocharger is an excellent aftermarket upgrade for those seeking improved performance and power from their LML Duramax engine. However, it comes with a complex installation process, a significant investment in terms of cost, and potential emissions issues. Ultimately, the decision to purchase the Garrett 12642314 turbocharger depends on the user's individual priorities, budget, and desired driving experience.

For those who are serious about maximizing the performance of their LML Duramax engine and are willing to invest the time, money, and expertise required for installation, the Garrett 12642314 turbocharger is an excellent choice. However, it is crucial to weigh the benefits against the potential drawbacks and ensure that the necessary modifications and tuning are undertaken to address any potential issues.

Details:

Pulled from a 2011 Silverado 3500 with an LML Duramax engine. Good core Turbo for rebuild. Truck appears to have had an EGR failure, sent oil and coolant mixture through Turbo.

Comes complete as pictured. SHIPPING IS TO THE LOWER 48 STATES ONLY. Turbo still spins, but selling for rebuild only.

part #: 12642314 prices

• $279.00-$1725.00

specifications theostapa:

• for models: 2500, 3500, Lml, Turbo, Silverado, Sierra
• for years: 2011-2016
• brand: Garrett
• mpn: 12642314
• country of origin: United States

shipping theostapa:

• carrier: UPS
• transit: 4-9 Days
• service: UPS Ground
• type: Fixed
• class: Standard
• cost: $29.99

general theostapa:

• Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings
• condition: For parts or not working

seller theostapa:

• # reviews: 742
• rating: 100.0%
• city: College Station, Texas

offer theostapa:

• sold: 0
• started: April 29, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns theostapa:

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

payments theostapa:

• wallet: Paypal
• credit card: Visa
• other

Garrett 12642314 Is Similar To:

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