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DFC Engines

6.6 CHEVY GM LONG BLOCK (STD AUTO) 06-07 LBZ 3000 Core Charge Applies plus 500 Crate charge

$9,091.74 $8,749.66 Save $342.08

SKU: D011 660607LBZLB

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

Moderate — 2–4 hours

Description

DFC Diesel Rebuilders prides itself on producing the highest quality products, backed by a 5-year/160,000km warranty. Engines are remanufactured to factory specifications using new, industry-recognized, name-brand parts that meet or exceed OEM standards. The block is professionally machined and bored for oversized pistons (no sleeves used). All new OEM or equivalent pistons, rings, and gaskets ensure quality and consistency. Remanufactured cylinder heads feature new seats, guides, valves, and stem seals, and are resurfaced and magnafluxed.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandDFC Engines
Part NumberD011 660607LBZLB

Videos

DFC Diesel Remanufactured Short & Long Block Crate Engines | XDP

DFC Diesel Remanufactured Short & Long Block Crate Engines | XDP
How to swap LBZ LB7 LLY LMM LML duramax engine in and out 2001-2010

How to swap LBZ LB7 LLY LMM LML duramax engine in and out 2001-2010

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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