AutoParts Store
Shopper Approved - 4.8 StarsTrust Guard Secure
SHOP
PRODUCTSBRANDSPARTS REQUESTDEALERS
SUPPORT
CONTACTORDER STATUSFAQSHIPPING POLICYRETURN POLICYPRIVACY POLICY
COMPANY
ABOUT USNEWSGALLERYREADERS RIDESRR TERMS OF USESITE MAP

Copyright © 2026 KT Performance. All Rights Reserved. Powered by  Web Shop Manager.

kt-performance
kt-performance

Brands

Parts Request

Dealers

About

Contact

1-855-587-3736

MY CART

YOUR CART IS EMPTY

Browse parts and accessories to get started.

Brands
Parts Request
Dealers
About
Contact
HOME / PRODUCT / Industrial Injection Powermax Upgrade Turbocharger for Chevy/GMC (2004.5-10) Duramax, Stage I
SaleIndustrial Injection Powermax Upgrade Turbocharger for Chevy/GMC (2004.5-10) Duramax, Stage I

Industrial Injection Powermax Upgrade Turbocharger for Chevy/GMC (2004.5-10) Duramax, Stage I

SKU: GHJV773540-5001S
Industrial Injection Powermax Upgrade Turbocharger for Chevy/GMC Duramax, Stage I Unlock the full potential of your Duramax engine with the Duramax PowerMax Upgrade Turbo Stage I (773540-1). This high-performance turbocharger is designed to deliver superior power and efficiency, featuring cutting-edge technology from Garrett's renowned turbocharger innovations. Whether you're upgrading for towing, daily driving, or performance applications, this turbo is engineered to maximize horsepower and torque without compromising drivability. Upgrade your 2004.5-2010 Duramax engine with the Duramax PowerMax Stage I Turbo and experience enhanced horsepower, faster spooling, and improved engine efficiency, all with the reliability and performance that Garrett turbos are known for. Perfect for diesel enthusiasts seeking increased power without sacrificing day-to-day drivability.
$2,248.99$2,698.99
Loading options…

Description

Features:
•Advanced Variable Turbine Technology (AVNT™): Featuring Garrett's patented AVNT™ design, this turbo offers increased compressor and turbine flow, significantly improving engine performance from idle to peak torque.
•Nine Movable Vanes: Optimizes turbine efficiency for enhanced power delivery across the entire RPM range, giving you seamless throttle response and faster spooling.
•Electro-Hydraulic Actuation: Patented integral electro-hydraulic actuation with a proportional solenoid provides infinitely variable control, enhancing the overall turbo performance.
•590 HP Capability: Achieve up to an estimated 590 horsepower, making it ideal for performance builds without sacrificing everyday drivability.
•Perfect Fitment: This turbocharger is outline interchangeable, ensuring a hassle-free installation with a perfect fit every time.
•Precision-Engineered Compressor & Turbine Wheels: Equipped with a 65mm compressor wheel and a 67mm turbine wheel for optimum airflow and power.

Includes:
•Garrett patented AVNT™ GT3794VA (Stage 1) Turbocharger
•Adapter Cable for seamless integration
•Comprehensive Installation Instructions

Ideal For:
•Diesel truck owners looking to boost power and efficiency
•Performance builds needing up to 590 HP
•Towing and heavy-duty applications requiring robust and reliable turbo performance
•Boost your performance with the Duramax PowerMax Stage I Turbo—where power meets precision.

Tell a Friend

Your Name:
Product:Industrial Injection Powermax Upgrade Turbocharger for Chevy/GMC (2004.5-10) Duramax, Stage I

200 characters remaining