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Choate Performance Engineering

Choate Performance 6.6L Long Block Model C LB7 Kodiak Engine 01-04 - Duramax Diesel Engine Core Charge of 3500 Applies CEP66LB7LCK

$8,010.00

SKU: C0D9 CEP66LB7LCK

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Choate Performance Engineering "Model C" is a budget-friendly long block engine for 2001-2004 Duramax Diesel LB7 engines, designed to provide near-stock power while addressing common OEM issues. It features upgraded pistons, enhanced valve integrity, and precision CNC blueprint machining for optimal performance.

Fitment

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Specifications

BrandChoate Performance Engineering
Part NumberC0D9 CEP66LB7LCK

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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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