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Diamond T FICM for Chevy/GMC (2004-05) 6.6L Duramax LLY

SKU: FICM66LLY

• Completely overhauled to exceed OEM standards
• Capable of handling truck modifications, tunes, or upgrades
• 1-year warranty included
• Designed for 2004-2005 Chevy/GMC 6.6L Duramax LLY engines
• 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

Was: $2,499.00

Sale: $2,174.99

Save: 13%

Save: $324.01

Customize Your Item

If you select sending a core in first, we will not process your order until your core has arrived. There will be a 5% cancellation fee if you decide to cancel your order before it is shipped. If you select "NOT sending core in first", you can send your core to receive a refund for the core amount. Cores must be received within 60 days of when your product was shipped.

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Description

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, tunes, 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.