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Exterior Components Body Panels and Components

DFC Engines

DFC Diesel 6.6 CHEVY/GM KORE SERIES LONG BLOCK (STD/AUTO) 06-07 LBZ KORE660607LBZLB

$6,501.85 $6,261.49 Save $240.36

SKU: D011 KORE660607LBZLB

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The DFC Remanufactured Long Block Crate Engine is designed as a replacement for 2006-2007 GM 6.6L LBZ Duramax engines. DFC enhances the engine for reliability, even with increased horsepower applications. Improvements include an EDM oil pump shaft with a hardened dowel to prevent oil pressure loss. The engine is machined using Rottler equipment for tighter, more precise tolerances than OEM specifications.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandDFC Engines
Part NumberD011 KORE660607LBZLB

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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