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Diamond T New Fuel Injection Control Module FICM For 2001-2004 GMC Chevy 6.6L Duramax LB7
SKU:
FICM66LB7-NEW
SELECT FITMENT
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- $2,324.99
- $2,324.99
- Unit price
- per
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Take your 2001-2004 Chevy/GMC 6.6L Duramax LB7 to the next level with the Diamond T Brand New Fuel Injection Control Module (FICM). Unlike remanufactured or refurbished options, this FICM is 100% brand new and built in the USA with upgraded internals for unmatched reliability and performance. Because this is a brand new unit, there’s no core charge and no need to return your old FICM—making installation and purchase completely hassle-free
Designed to resolve the common failure points found in original LB7 FICMs, this upgraded module is built to support performance tunes, truck modifications, and the demands of heavy-duty use. With plug-and-play installation, you can quickly restore or upgrade your Duramax without the hassle of programming or core returns
Every Diamond T new FICM is backed by a lifetime warranty, ensuring your investment is protected for as long as you own your truck. For diesel owners who demand the best in quality, dependability, and American craftsmanship, Diamond T sets the standard – American Made, Because It Matters
Features:
- Brand new – not remanufactured – for maximum reliability and performance
- Made in the USA using premium, upgraded components
- Engineered specifically for 2001-2004 Chevy/GMC 6.6L Duramax LB7
- Upgraded design eliminates common LB7 FICM failures
- Handles performance tunes, modifications, and heavy-duty use
- Plug-and-play installation – no programming required
- Essential for reliable starts, smooth operation, and long-term durability
- No Core Charge – keep your original FICM
- American Made, Because It Matters
Fitment:
- 2001-2004 GMC Sierra 2500 3500 6.6L Duramax
- 2001-2004 Chevrolet Silverado 2500 3500 6.6L Duramax
Included:
- Diamond T Fuel Injection Control Module (FICM)
Note:
- Lifetime Warranty
Product Specs
SKU:
FICM66LB7-NEW
Brand:
Diamond T Enterprises
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