What is the main benefit of the AVNT technology in this turbo kit?

The Advanced Variable Turbine Nozzle (AVNT) technology allows the turbocharger's geometry to change based on engine speed and load. This results in a broader powerband, offering better throttle response and reduced lag at lower RPMs, while still providing strong performance at higher engine speeds.

Is this turbo kit a direct bolt-on replacement for the factory turbo?

Yes, this kit is designed to be a direct replacement for the stock turbocharger in the specified Duramax 6.6L applications. This generally simplifies the installation process, though proper supporting modifications and tuning are recommended.

What other components should I consider when installing this turbo kit?

It's recommended to ensure your truck's intercooler, exhaust system, and fuel delivery components are in good working order. Proper engine tuning after installation is also essential to optimize performance and ensure the longevity of the engine and turbocharger.

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Specifications

Brand: Garrett
Part #: 773540-5001S

Garrett GT3794VA Turbo Kit - Chevy Duramax 6.6L 2004.5-2009 Stage 1 AVNT

Name: Garrett GT3794VA Turbo Kit - Chevy Duramax 6.6L 2004.5-2009 Stage 1 AVNT
Brand: Garrett
SKU: garrett-garrett-gt3794va-turbo-kit-chevy-duramax-6-6l-2004-5-2009-stage-1-avnt-t14-22844
Price: 2581.54 USD
Availability: InStock

$2581.54

In Stock

Garrett GT3794VA Turbo Kit - Chevy Duramax 6.6L 2004.5-2009 Stage 1 AVNTgrt773540-5001S

Key Features

Fits 2004.5-2009 Chevrolet Duramax 6.6L trucks.
Garrett GT3794VA Stage 1 AVNT turbocharger kit.
Features Advanced Variable Turbine Nozzle (AVNT) technology for improved response and powerband.
Designed for increased boost and airflow to enhance performance and towing.
Well-built with durable materials for reliable operation under demanding conditions.
Aims for direct replacement of the factory turbocharger for easier installation.

This turbocharger kit is designed to fit 2004.5 through 2009 Chevrolet Duramax 6.6L trucks. It is not CARB approved and cannot be shipped to California.

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About this part

Product Details

This is the Garrett GT3794VA Stage 1 AVNT turbocharger kit, specifically designed for 2004.5 through 2009 Chevrolet Duramax 6.6L trucks. If you're looking to improve your truck's performance and towing capability, this kit offers a significant upgrade over the stock turbo. It's built to handle increased boost and airflow, making it a solid choice for those who regularly tow heavy loads or want more power from their diesel engine.

The GT3794VA features Garrett's Advanced Variable Turbine Nozzle (AVNT) technology. This system allows the turbocharger's geometry to adjust based on engine load and RPM, providing a broader powerband. You'll notice improved throttle response and reduced turbo lag, especially at lower engine speeds, while still maintaining strong top-end performance. The turbo is constructed with durable materials to withstand the higher temperatures and pressures associated with increased boost. This kit is designed as a direct replacement for the factory turbo, simplifying the installation process for experienced DIYers or professional mechanics. It's a well-built component aimed at delivering reliable performance for demanding applications.

When installing this turbo kit, it's important to ensure all supporting systems are in good condition. This includes checking your intercooler, exhaust system, and fuel delivery. Proper tuning after installation is also crucial to take full advantage of the turbo's capabilities and ensure engine longevity. This kit is not CARB approved and cannot be shipped to California.