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2011-2020 Duramax PowerMax GT3788V Turbo Kit (886976-5004S)

Garrett

2011-2020 Duramax PowerMax GT3788V Turbo Kit (886976-5004S)

$3,812.25 CAD

Performance part for diesel trucks. Please confirm compatibility before purchasing.

Description
Description
Fits
Year Make Model
2011-2016 Chevrolet/GMC 2500/3500 HD w/ 6.6L LML Duramax

The Garrett PowerMax GT3788V turbo kit is a performance upgrade for the 2011-2020 GM 6.6L LML Duramax. It is a direct, bolt-on replacement for the factory turbocharger and is engineered to deliver improved airflow and increased horsepower. This turbo features an advanced GT-series wheel design and a high-flow compressor housing, allowing for a broader and more efficient operating range. It is an excellent choice for a performance upgrade while maintaining a stock-like appearance and fitment.

Part Number: 886976-5004S

Features
  • Direct-fit, drop-in turbocharger upgrade.
  • Advanced GT-series variable geometry turbo technology.
  • High-flow compressor housing for improved airflow.
  • Provides significant horsepower and torque gains.
  • Ideal for stock-to-moderate fuel system upgrades.
Includes
  • (1) Garrett PowerMax GT3788V Turbocharger
  • (1) Installation Hardware Kit
  • (1) Gasket and O-ring Kit
Notes
  • Custom tuning is required for optimal performance and to prevent check engine lights.
  • Professional installation is recommended.
  • While this is a bolt-on kit, some minor modifications may be required depending on the specific model year and existing modifications.
Compatible trucks
  • Duramax 2011-2016
  • Duramax 2020-2025
  • Duramax 2017-2019
Shipping info

Please refer to our Shipping policy. As a general rule, we ship out all orders in 24-72 hours using services like Purolator and other, and always provide you with a tracking number.

Disclaimer & warranty

Please refer to our Disclaimer and Warranty pages.

Planning a larger purchase? Feel free to reach out to discuss a possible discount.

If you have any questions or need help with your order, you’re always welcome to contact us directly.

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