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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Chevy Trucks
6.7 Powerstroke Choate Engineering
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Cylinder Head Category

6.6 LB7 2001-2004 Duramax

The 6.6 LB7 2001-2004 Duramax offers strong performance with its turbocharged V8 design. It delivers solid torque and horsepower, making it ideal for towing and heavy-duty tasks. The engine uses an advanced fuel system for efficiency and reliability. Its durability makes it a great choice for both work trucks and off-road vehicles.

Ready to boost your engine’s power? Upgrade your 6.6L LB7 Duramax today!

6.6 LB7 2001-2004 Duramax

The 6.6 LB7 2001-2004 Duramax offers strong performance with its turbocharged V8 design. It delivers solid torque and horsepower, making it ideal for towing and heavy-duty tasks. The engine uses an advanced fuel system for efficiency and reliability. Its durability makes it a great choice for both work trucks and off-road vehicles. Ready to boost your engine’s power? Upgrade your 6.6L LB7 Duramax today!

Building engines the way the OEM factory should have in the first place.

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