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Duramax Engines

Replace a worn-out 6.6L Duramax with a remanufactured long block for 2001-2016 Chevy/GMC trucks. Choose a standard long block, a version with a Callies crankshaft, or one with a Callies crankshaft and AFO camshaft. Core options are available on each listing. Questions? Call 866-276-2511. Need injectors too? See Duramax injectors.

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Remanufactured 6.6L Duramax diesel long block with cylinder heads and valvetrain

Remanufactured 6.6L Duramax Long Block, 2001-2016 Chevy/GMC (LB7, LLY, LBZ, LMM, LML)

Warren Diesel Injection LLC
$7,995.00 - $7,995.00
$7,995.00 - $7,995.00
$7,995.00 - $7,995.00
$7,995.00
In stock

The 6.6L Duramax Long Block, Done Right. A professionally remanufactured 6.6L Duramax long block for 2001-2016 Chevy/GMC trucks with the LB7, LLY, ...

View full details
$7,995.00 - $7,995.00
$7,995.00 - $7,995.00
$7,995.00 - $7,995.00
$7,995.00
Remanufactured 6.6L Duramax diesel long block with cylinder heads and valvetrain

Remanufactured 6.6L Duramax Long Block with Callies Crankshaft, 2001-2016 Chevy/GMC

Warren Diesel Injection LLC
$10,425.00 - $10,425.00
$10,425.00 - $10,425.00
$10,425.00 - $10,425.00
$10,425.00
In stock

The Callies-Crank Duramax Long Block, Done Right. A professionally remanufactured 6.6L Duramax long block for 2001-2016 Chevy/GMC (LB7, LLY, LBZ, L...

View full details
$10,425.00 - $10,425.00
$10,425.00 - $10,425.00
$10,425.00 - $10,425.00
$10,425.00
Remanufactured 6.6L Duramax diesel long block with cylinder heads and valvetrain

Remanufactured 6.6L Duramax Long Block with Callies Crankshaft & Stage 1 AFO Cam, 2001-2016 Chevy/GMC

Warren Diesel Injection LLC
$11,175.00 - $11,175.00
$11,175.00 - $11,175.00
$11,175.00 - $11,175.00
$11,175.00
In stock

The Callies + AFO Duramax Long Block, Done Right. A professionally remanufactured 6.6L Duramax long block for 2001-2016 Chevy/GMC (LB7, LLY, LBZ, L...

View full details
$11,175.00 - $11,175.00
$11,175.00 - $11,175.00
$11,175.00 - $11,175.00
$11,175.00

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