



Engine Size: 6.6l turbo diesel, vin 1 (8th digit), federal, opt nf4
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This used 2004 Chevy Silverado 2500 6.6L engine is a grade A replacement from a donor Chevy Silverado 2500 built for 2004, with about 58,780 - 67,597 mi on the donor vehicle. The listed option is 6.6l turbo diesel, vin 1 (8th digit), federal, opt nf4. Use that 6.6L size and the option code with the VIN so the engine matches the sensors, wiring, and computer in the vehicle. This unit is priced at $5,142 and is offered in stock for shipping.
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Excellent quality! The engine has been running smoothly for months now. Very impressed with State Auto Parts and would recommend to anyone.
Great quality transmission at an unbeatable price. Shipping was fast and the part arrived well-packaged. Customer service was very helpful when I had questions. Will definitely buy from here again!
Appreciate the honest grading on the differential I bought. It runs great, I just wish the install kit was bundled automatically.