2001–2004 Chevrolet GMC 6.6L Duramax LB7 Fuel Injection Control Module (FICM) – VIN Programmed Plug & Play Replacement Unit

Compatible Part Numbers: 8972160772, 8972160773, 8972160775, 8972160776
Replacement Number: 97720663

This VIN Programmed Fuel Injection Control Module (FICM) is designed for 2001–2004 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 trucks equipped with the 6.6L Duramax LB7 diesel engine. Automobile Computer Solutions offers precision-remanufactured, OEM-spec FICM units engineered for reliable plug-and-play installation and dependable diesel engine performance.

Each module is thoroughly tested and VIN programmed to ensure exact compatibility with your vehicle. Built to OEM specifications, this replacement unit restores proper injector control and supports smooth engine operation under all driving conditions.

📦 WHAT'S INCLUDED

✓ 1x Fuel Injection Control Module (FICM)
✓ VIN Programming for Your Specific Vehicle
✓ Plug & Play Ready Installation
✓ Prepaid Return Label for Core Exchange

🚘 COMPATIBILITY

Years: 2001–2004
Make: Chevrolet / GMC

Models:

• Chevrolet Silverado 2500

• Chevrolet Silverado 3500

• GMC Sierra 2500

• GMC Sierra 3500

Engine: 6.6L Duramax LB7 Diesel

Compatible Part Numbers:

• 8972160772

• 8972160773

• 8972160775

• 8972160776

Replacement Number:

• 97720663

⭐ WHY CHOOSE US?

✓ VIN Programmed for your specific vehicle
✓ Plug & Play installation – No additional programming required
✓ OEM-spec remanufactured FICM
✓ Thoroughly tested for performance and reliability
✓ Fast 24-hour business day processing
✓ Lifetime Warranty Included with Core Return
✓ Prepaid return label included for core exchange

⚠️ COMMON SYMPTOMS OF A FAILED FICM

● Hard start or no-start condition
● Injector control-related issues
● Rough idle or poor engine performance
● Loss of power
● Engine misfires
● Intermittent stalling
● Poor fuel economy
● FICM-related diagnostic trouble codes (DTCs)
● Burnt, damaged, or internally failed FICM requiring replacement

🚚 SHIPPING

We offer fast processing on all orders. Your VIN-programmed module is processed within 24 business hours and shipped securely to ensure safe delivery.

🔄 CORE EXCHANGE REQUIRED

A prepaid return label is included for easy core return. Simply return your original module using the provided label. Core return is required to maintain warranty coverage.

⚙️ WARRANTY

✓ Lifetime Warranty Included with Core Return

Return your original core module using the prepaid return label provided to maintain Lifetime Warranty coverage.

Warranty is void if the module has been opened, disassembled, tampered with, modified, improperly installed, exposed to water damage, physical damage, fire damage, electrical surge damage, or if the unit is found to be burnt or burned internally.

Modules returned with broken warranty seals, evidence of repair attempts, or unauthorized modifications are not eligible for warranty coverage.

Condition: Remanufactured
Part Type: Fuel Injection Control Module (FICM)
Programming Required: No – Plug & Play Installation

Please contact us for complete warranty terms and conditions.