2006-2007 Chevrolet GMC 6.6L Duramax LBZ Glow Plug Control Module (GPCM) – Remanufactured OEM

Part Number: 12604002
Vehicle Applications: Chevrolet Silverado 2500HD/3500HD & GMC Sierra 2500HD/3500HD
Engine: 6.6L Duramax LBZ
Part Type: Glow Plug Control Module (GPCM)
Condition: Remanufactured OEM
Warranty: Lifetime Warranty
Programming Required: No – Plug & Play Installation

Product Description

This is a professionally remanufactured OEM Glow Plug Control Module (GPCM) for 2006-2007 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LBZ diesel engine.

At Automobile Computer Solutions (ACS), every Glow Plug Control Module is thoroughly inspected, rebuilt, and tested to ensure dependable operation and long-term reliability. The GPCM is responsible for controlling glow plug operation during startup, helping your Duramax engine start quickly and efficiently, especially in colder temperatures.

Each unit is tested before shipment and is ready for installation upon arrival.

Common Symptoms of a Failed GPCM

• Hard start or no-start condition
• Excessive cranking before startup
• Glow plug warning light illuminated
• Check Engine Light (CEL)
• Glow plug circuit fault codes
• Poor cold-weather starting performance
• Intermittent glow plug operation
• Loss of power to one or more glow plugs

Features

• Genuine OEM module
• Professionally remanufactured and tested
• Direct replacement for the original unit
• Plug & Play installation
• No programming required
• Fast shipping available
• Lifetime Warranty

Vehicle Fitment

• 2006 Chevrolet Silverado 2500HD 6.6L Duramax LBZ
• 2006 Chevrolet Silverado 3500HD 6.6L Duramax LBZ
• 2006 GMC Sierra 2500HD 6.6L Duramax LBZ
• 2006 GMC Sierra 3500HD 6.6L Duramax LBZ
• 2007 Chevrolet Silverado Classic 2500HD 6.6L Duramax LBZ
• 2007 Chevrolet Silverado Classic 3500HD 6.6L Duramax LBZ
• 2007 GMC Sierra Classic 2500HD 6.6L Duramax LBZ
• 2007 GMC Sierra Classic 3500HD 6.6L Duramax LBZ

ACS Quality Guarantee

Every module undergoes extensive quality control testing to verify proper glow plug operation and overall functionality before shipment. Buy with confidence knowing your module is backed by the ACS Lifetime Warranty.

Need help confirming compatibility? Contact ACS with your VIN or part number before ordering.