Diamond T Fuel Injection Control Module For 2004-2005 Chevy/GMC 6.6L Duramax LLY

SKU: FICM66LLY

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$2,174.99
$2,174.99
$2,199.99

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Ensure the reliable performance of your 2004-2005 Chevy/GMC 6.6L Duramax LLY with the Diamond T FICM. These Fuel Injection Control Modules (FICMs) are completely overhauled to a condition that surpasses OEM standards, making them capable of handling any truck modifications or upgrades you may have. With a 1-year warranty, you can trust in their durability and performance.

The LLY Fuel Injection Control Module is known for being a common failure point, and finding quality replacements can be challenging. Diamond T has addressed this issue by offering an exceptional solution that not only ensures compatibility but also exceeds expectations. Unlike other suppliers, Diamond T does not require your core to be in rebuildable condition to receive a core refund, making the replacement process more accessible and hassle-free.

Whether you're dealing with a failing FICM or simply upgrading for peace of mind, the Diamond T FICM is the perfect choice to keep your Duramax LLY running smoothly, no matter how you've customized your truck.


Features:
  • Completely overhauled to exceed OEM standards
  • Capable of handling truck modifications or upgrades
  • Addresses common LLY 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
  • 1-year warranty
Fitment:
  • 2004-2005 GMC Sierra 2500/3500 6.6L Duramax LLY
  • 2004-2005 Chevrolet Silverado 2500/3500 6.6L Duramax LLY
Included:
  • (1) Diamond T Fuel Injection Control Module
Note:
  • Cores Must Be Received Within 60 Days Of When Your Product Was Shipped 

Product Specs

SKU:
FICM66LLY
Brand:
Diamond T Enterprises

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