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Starting at $28/mo or 0% APR with Affirm
Starting at $28/mo or 0% APR with Affirm

KDD Duramax Long block

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Original price $12,000.00 - Original price $14,000.00
Original price
$12,000.00 - $14,000.00
Current price $12,000.00
Make/Year: LB7 (2001-2004.5)
Build Level: Level 1 "Stock Replacement"
Core: I would like to send in my core first

**Lead Time Applies, Please Contact Us For More Details**

We put the same innovation, technology, and dedication into every Kill Devil Diesel engine that leaves our shop.  

Please specify the year of the Duramax when ordering

Every KDD Long Block Comes with:

-Full CNC blueprint  machining and balancing, (bore, deck, hone, and align honed)

-ARP Head Studs (230-4202)

-Callies Compstar Crankshaft

-Cam, Rod, Main, and Thrust bearings

-Upper and Lower Engine Gaskets

-Mahle Pistons (Available in delipped and coated for an additional cost)

-Fluid Damper



-Rocker Arms

-Cylinder Heads with new springs, valves, and hardware

-Wagler connecting rods as forged (competition available for an additional cost)


-Assembled by hand, right here in North Carolina, with our proprietary in house modifications

-3 Year Unlimited mile warranty against defects in parts and workmanship.

- Fully customizable to meet the needs of any application.

-Engines will ship with the remaining gaskets to complete the engine install (intake, exhaust manifold, oil cooler housing, injector o-rings, etc)



*Shown with optional valve covers, front cover, rear cover, etc.*

Refundable Core charge is $2,000


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+1 (252)-725-1222

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Limited warranty included