Duramax Tuner Stealth Mach 2 (67mm) Turbo Actuator - 2020-2023 GM Duramax L5P L5D

Product Name: Duramax Tuner Stealth Mach 2 (67mm) Turbo Actuator - 2020-2023 GM Duramax L5P L5D
Manufacturer: Duramax Tuner
Thoroughbred Diesel Part #: DUTMACHTWO2023GM
Fitment Notes: 2020-2023 GM Duramax L5P L5D

The Duramax Tuner Stealth Mach 2 (67mm) Turbocharger is a high-performance, direct bolt-on upgrade for 2020–2023 GM Duramax L5P and L5D engines. Engineered for towing, daily driving, and performance applications, it features a 67mm compressor wheel that improves spool-up, airflow, and top-end horsepower compared to stock. Available with or without an electronic actuator, this turbo fits a wide range of needs:

• With Actuator – Includes a brand-new electronic actuator for complete plug-and-play installation.
• Without Actuator – Designed to reuse your factory actuator if it’s in good condition, offering a cost-effective option.

Both options deliver better efficiency, improved throttle response, and the ability to support higher horsepower builds while maintaining drivability.

Duramax Tuner Stealth Mach 2 Turbo Features:

• Direct bolt-on upgrade for 2020–2023 GM Duramax L5P & L5D
• 67mm compressor wheel for increased airflow and horsepower
• Faster spool-up and improved throttle response
• Designed for towing, daily driving, and performance builds
• Supports higher horsepower while maintaining drivability
• Available with actuator (plug-and-play) or without actuator (reuse factory actuator)
• Improves efficiency and top-end power over stock turbo
• Built for durability and reliable performance under heavy load
• For more information on Duramax Tuner call us at 1-859-737-4966