Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build 
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Long Block

Choate Engineering Performance offers high-performance Long Block 6.6L Duramax LBZ 2006-2007 engines built for strength, reliability, and maximum power. These engines use precision-machined components for durability and top performance in tough conditions. Perfect for motorsports, off-roading, and heavy-duty tasks, they provide the reliability you need.

Boost your vehicle’s performance with a Choate Engineering long block diesel engine—designed to push the limits of power and endurance!

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*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

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