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

Part Number: 8 9737 14 131 (8973714131)
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 Chevrolet Silverado and GMC Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax LBZ diesel engine.

At Automobile Computer Solutions (ACS), every module is carefully inspected, rebuilt, and tested to ensure reliable operation and long service life. The Glow Plug Control Module manages the glow plug system during engine startup, helping ensure proper combustion and dependable cold-weather starting performance.

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

Common Symptoms of a Failed Glow Plug Control Module

• Hard start or no-start condition
• Long crank times 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
• One or more glow plugs not activating properly

Features

• Genuine OEM Glow Plug Control Module
• Professionally remanufactured and tested
• Direct replacement for the factory unit
• Plug & Play installation
• No programming required
• Thoroughly tested before shipment
• 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 Glow Plug Control Module undergoes comprehensive testing to verify proper functionality and performance before shipment. Our remanufacturing process is designed to provide a dependable replacement backed by the ACS Lifetime Warranty.

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