Diamond T FICM for Chevy/GMC (2001-04) 6.6L LB7 Duramax
Part # FICM66LB7
Give your 2001-2004 Chevy/GMC 6.6L Duramax LB7 the reliability and performance it deserves with the Diamond T Fuel Injection Control Module (FICM). Each unit is completely overhauled and upgraded to exceed OEM standards, ensuring it can handle everything from daily driving to aggressive modifications and performance tunes.
Backed by a lifetime repair warranty with 1st year replacement coverage, the Diamond T FICM delivers unmatched peace of mind. Common LB7 FICM failure points are fully addressed, making this module an essential upgrade for any Duramax owner looking to eliminate no-starts, stalling, or injector control issues.
Installation is straightforward thanks to plug-and-play compatibility and free programming to the latest calibrations-no dealer visit required. Plus, Diamond T makes the process easy by not requiring your core to be rebuildable for a refund, streamlining your replacement experience.
Whether you’re replacing a failed FICM or upgrading for future reliability, the Diamond T FICM is the trusted choice for diesel enthusiasts who demand the best for their LB7. American Made, Because It Matters.
FEATURES:
- Completely overhauled to exceed OEM standards
- Capable of handling truck modifications, tunes, or upgrades
- Backed by a lifetime repair warranty with 1st year replacement coverage
- Designed for 2001-2004 Chevy/GMC 6.6L Duramax LB7 engines
- Addresses common LB7 FICM failures
- No need for a rebuildable core to receive a core refund
- Essential replacement part for reliable engine performance
- Free programming to the latest calibrations
- Plug and play installation
APPLICATIONS:
- 2004 Chevy/GMC 3500 Diesel
- 2004 Chevy/GMC 2500 Diesel
- 2004 Chevy/GMC Kodiak Diesel
- 2004 Chevy/GMC Topkick Diesel
- 2003 Chevy/GMC 3500 Diesel
- 2003 Chevy/GMC 2500 Diesel
- 2003 Chevy/GMC Kodiak Diesel
- 2003 Chevy/GMC Topkick Diesel
- 2002 Chevy/GMC 3500 Diesel
- 2002 Chevy/GMC 2500 Diesel
- 2002 Chevy/GMC Kodiak Diesel
- 2002 Chevy/GMC Topkick Diesel
- 2001 Chevy/GMC 3500 Diesel
- 2001 Chevy/GMC 2500 Diesel
- 2001 Chevy/GMC Kodiak Diesel
- 2001 Chevy/GMC Topkick Diesel
