High Idle Control for 2004-2006 Duramax LLY Automatic with Cruise Control

High Idle Control for 2004-2006 Duramax LLY Automatic with Cruise Control

The BD Diesel High Idle Control is an essential upgrade designed specifically for 2004-2006 Duramax LLY diesel engines equipped with automatic transmissions and cruise control. This innovative control module allows users to set high idle speeds manually, enhancing engine performance during certain operational scenarios such as cold starts or powering auxiliary equipment. By giving you better control over your engine's idle speed, this part not only improves throttle response but also helps in optimizing fuel injection, ensuring that your Duramax performs at its best in varying conditions.

This high idle control unit integrates seamlessly with your existing systems, providing a straightforward installation process that does not require extensive modifications. By eliminating the need for unnecessary throttle inputs, it simplifies the driver's experience, making it particularly useful in applications like snow plowing or towing, where maintaining a steady idle is crucial for performance and efficiency. With better control over idle speeds, you can significantly reduce wear on the engine and associated components, prolonging the life of your vehicle while improving overall drivability.

FITMENT: Compatible with 2004 to 2006 Duramax LLY diesel engines featuring automatic transmissions with cruise control functionality. This product is designed specifically for these models to ensure optimal performance and compatibility.

Key Features & Benefits

• Manual control over high idle speeds for optimized performance in various conditions.
• Enhanced throttle response, particularly beneficial during cold starts or heavy loads.
• Simple installation process, designed for compatibility with existing systems.
• Reduced engine wear and improved longevity through controlled idling.
• Ideal for applications such as towing and snow plowing, necessitating steady idle maintenance.

2004-2006 GMC Sierra 2500 HD, 2004-2006 GMC Sierra 3500, 2004-2006 Chevrolet Silverado 2500 HD, 2005-2006 Chevrolet Silverado 3500

Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.