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6.6L 2004.5-2006 Duramax LLY Full Running Workhorse Diesel Crate Engine Choate Performance

6.6L 2004.5-2006 Duramax LLY Full Running Workhorse Diesel Crate Engine Choate Performance

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$25,000.00
$25,000.00
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6.6L Duramax LLY Complete Drop-In Engine Workhorse 2004.5-2006 - Duramax Diesel Engine.

This build Includes:

  • Fuel Injectors
  • Fuel Rails
  • CP3 Fuel Pump
  • Fuel Rail Pressure Sensor
  • Fuel Rail Regulator
  • Fuel Supply Lines
  • Fuel Return Lines
  • Rocker Housings
  • Valve Covers
  • TurboCharger
  • UpPipes
  • Exhaust Manifold
  • Water Pump
  • Intake Manifold
  • Oil Level Sensor
  • Injector Wiring Harness
  • Coolant Temp Sensor
  • Oil Cooler
  • Oil Filter
  • Oil Filter Housing
  • New Freeze Plugs
  • Keyed Crankshaft
  • Balanced Rotational Assembly
  • 5 year/100k Mile Warranty
  • New Flywheel
  • New Harmonic Balancer
  • Upper Oil Pan
  • Lower Oil Pan
  • Rear Cover
  • Front Cover
  • Front Main Seal
  • Rear Main Seal
  • Head Studs
  • Remanufactured Heads
  • New Guides
  • New Valve Seals
  • CNC Valve Machining
  • Pressure Tested
  • Surfaced to exceed Ra finish for MLS Gaskets
  • Our Built-In-House O Ringed Heads
  • Stage 2 Camshaft
  • Chromoly Push Rods
  • Flycut, Coated, and Delipped Pistons
  • Pressure Test Heads
  • Remanufactured Valves
  • New Induction Hardened Seats
  • All New Valve Guides
  • Install New Valve Seals
  • Test Spring Tension
  • New Freeze Plugs
  • Keyed Crankshaft
  • Head Studs
  • Choate Coated, Flycut, and Delipped Pistons
  • New Piston Rings
  • New Piston Pin Retainers
  • New OE Lifters
  • Lifter Guides
  • OE Crank Flange Bolts
  • Crankshaft - Balanced and Matched Rotational Assembly
  • Crankshaft is Polished and ground to .0005 concentricity or less
  • New Rod Bearings
  • New Main Bearings
  • New Cam Bearings
  • Install Pickup Tube O-ring
  • Connecting Rods
  • Full CNC blue print machining, (bore, deck, hone and line honed)
  • The Cylinder bores are blue print bored to a true 90 degrees over the crankshaft center line
  • Diamond honed to within .0002 inch for precise piston to cylinder bore clearance
  • Bored and line hone the crank bore housing to precisely align the crankshaft in the engine block.
  • Torque Plate Honed
  • The piston diameter measured to the nearest .0001 inch matched to cylinder bores.
  • The Cylinder block is surfaced to a finish of RA30 or lower, which meets the factory specification in both flatness and smoothness for the block to head sealing surface.
  • This is mandatory for proper sealing of a MLS Gasket.
  • Keyed Crankshaft
  • Flexplate for Automatic transmission. (If you are using this for a manual transmission we highly suggest sending in your flywheel and pressure plate so we can achieve the best balancing job possible for your engine. Also, now is a great time to upgrade your clutch. Get with our team to talk about the options we have available for you!)
6.6L 2004.5-2006 Duramax LLY Full Running Workhorse Diesel Crate Engine Choate Performance

$25,000.00

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.

What happens if I don't like it?

If you're not completely satisfied, we're here to help. Eligible unused items may be returned within 30 days of delivery, subject to our return policy and applicable restocking fees.

How fast is shipping?

We process most orders within 1-2 business days. Shipping times vary by product availability and location, but most customers receive their orders within 3-7 business days after they ship.

What's the returns policy?

Returns must be requested within 30 days of purchase, Items must be new, unused, and in their original packaging. Approved returns are subject to a 30% restocking fee. Custom order, electrical, and special order items may not be eligible for return.

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