Search
Shop by truck
Filter products

Shop By Truck

SS6604505LLYLB DFC Long Block Engine - Street Series - GM 6.6L Duramax 2004.5-2005 (LLY Engine Code)

SKU: DFCSS6604505LLYLB
Mftr. Part#: SS6604505LLYLB
Manufacturer: DFC Diesel
2004.5-2005 GM Duramax 6.6L LLY - DFC's flagship Street Series Long Blocks are built for work trucks, daily drivers, and the diesel enthusiast in mind. Comes with ARP Head Studs pre-installed, important upgrades to key common problem areas, and a 5-year/160,000km warranty throughout North America.

PRODUCT DETAILS (click to expand)

PRODUCT SPECS (click to expand)

PRODUCT OPTIONS

*

Vehicle 17 Digit VIN Number Is Required.

*

Please choose the year of your truck.

*

Please choose your transmission type (automatic or manual/standard)

*

Since this is a remanufactured product, a temporary "core charge" is added up front until we receive your original unit back. Once received and inspected, the charge will be reversed back to you. The core charge will be added to the price below. (Required)

$12,999.77

FEATURES

  • Standard and Automatic Transmission
  • Includes ARP Cylinder Head Studs installed.
  • Most comprehensive 5-year/160,000km (100,000 mile) warranty in North America.
  • DFC exclusive - custom EDM doweled oil pump gear.
  • Woodruff keyed camshaft.
  • In addition to the Long Block Street Series, Tow/Haul series engines are also available.
  • Machined with some of the most advanced ROTTLER machining equipment in North America.
  • Improved gasket sealing methods in common leakage areas.
  • Standard in each long block engine: All new pistons, rings, bearings, gaskets, seals, valves, springs, stem seals and cast guides.
  • Cylinder blocks are blueprinted to tighter tolerances than OEM specifications using their Rottler F69 ATC

*DFC RECOMMENDS A NEW OIL COOLER WITH EVERY NEW ENGINE INSTALLATION