DURAMAX 6.6 L FICM

Duramax 6.6L ECM & FICM Reprogramming and Rebuilding Experts (2002–2006)

At Automobile Computer Solutions, we proudly hold a trusted reputation for delivering top-tier ECM and FICM reprogramming and rebuilding services for 2002–2006 Chevrolet and GMC Duramax 6.6L diesel trucks.

We specialize in precision repairs and full restorations of:

  • ECU / ECM / FICM modules for Duramax 6.6L diesel engines
  • Model years serviced: 2002, 2003, 2004, 2005, and 2006
  • 100% reflow of all major electronic components, ensuring enhanced durability, electrical flow, and long-term performance

Each unit is thoroughly inspected, tested, and restored to meet or exceed OEM standards — giving your truck the dependable performance it was built for.

✅ Warranty & Satisfaction Guarantee

We stand behind every module we rebuild. That’s why each unit includes:

  • A standard one-year warranty (with return of your old core)
  • A 30-day satisfaction guarantee, so you can purchase with confidence

Want longer protection? We also offer flexible extended coverage:

  • Two-Year Warranty – Add peace of mind for just $50
  • Lifetime Warranty – Get full protection for only $100

Our commitment is to deliver long-lasting quality and unmatched customer satisfaction.