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LLY Duramax Remanufactured 6.6L Diesel Engine - 2004.5-2006
LLY Duramax Remanufactured 6.6L Diesel Engine - 2004.5-2006 - image 1 LLY Duramax Remanufactured 6.6L Diesel Engine - 2004.5-2006 - image 2
Inspected & Documented Condition notes recorded before palletizing.
30-Day Startup Warranty Covers block, heads and internal moving components.
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LLY Duramax Remanufactured 6.6L Diesel Engine - 2004.5-2006

Part no: CEP66LLYUNIV
Brand: GM
Condition: Refurbished / remanufactured
Regular price $7,995.00 Save $1,998.75
Sale price $5,996.25
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $295.00, insured LTL, priced by delivery zone (rates)
From $6,291.25 delivered
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–14 business days, continental US
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Details & Inspection Notes

Part Number / SKU: CEP66LLYUNIV

  • Fully Remanufactured - New Pistons, Lifters, Oil Pumps, and Sensors In Every Engine
  • Better Than Stock - Eliminates Several Factory Flaws
  • Best Warranty In The Business

Select your block and build level to see a full product description with additional specs.

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns

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