Glow Plug Control Module FOR 2004-05 Chevrolet GMC 2500HD 3500HD DURAMAX 6.6 LLY

Product Overview

This glow plug control module is an aftermarket replacement part intended for the 2004 to 2005 Chevrolet and GMC 2500HD and 3500HD applications equipped with the Duramax 6.6 LLY engine. It supports the glow plug control function for the referenced fitment. Confirm your engine code and existing module number before ordering.

Key Features

• Aftermarket replacement part for glow plug control applications
• Referenced for 2004 to 2005 model years
• Referenced for Chevrolet and GMC 2500HD and 3500HD
• Referenced for the Duramax 6.6 LLY engine
• Intended for the glow plug control module position

Compatibility & Fitment

• For 2004 to 2005 Chevrolet 2500HD with Duramax 6.6 LLY
• For 2004 to 2005 Chevrolet 3500HD with Duramax 6.6 LLY
• For 2004 to 2005 GMC 2500HD with Duramax 6.6 LLY
• For 2004 to 2005 GMC 3500HD with Duramax 6.6 LLY

Product Details

• Product Type: Glow plug control module
• Date Range: 2004 to 2005
• Model Application: Chevrolet and GMC 2500HD and 3500HD
• Engine Application: Duramax 6.6 LLY
• Product Status: Aftermarket replacement part

Frequently Asked Questions

Q: What does a glow plug control module do? A: A glow plug control module manages the glow plug operation in a diesel engine to assist cold starting and support smooth running during warm-up.

Q: How do I confirm this module matches my truck? A: Compare the existing module part number, engine code Duramax 6.6 LLY, model year 2004 to 2005, and model 2500HD or 3500HD before purchase, and consult your vehicle's parts listing if needed.

This is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.