GMC 97779451 Engine 6.6L 8TH NF2 U932

( Manufacturer Part Number: 97779451 ), ( Manufacturer Warranty: 1 Year ), ( Core Charge: 500.00 Which Is Included In The Total Price ), ( Genuine Oem: Yes ), ( Seller Notes: 140k, 4x4 ), ( Interchange Item Code: 300 ), ( Color: White ), ( Reference Oe/oem: 97779451, Hnh, Hnj, Hnk, Hnl, Hnm, Hnn, Hnp, Hnr, Yzf, Yzh, Yzj, Yzk, Zya, Zyb ), ( Number Of Valves: 32 ), ( Engine Size: 6.6l ), ( Fuel Type: Diesel ), ( Type: Engine Complete Assembly )

Review GMC Engine 6.6l Vin 8th Digit Opt Nf2 fits SIERRA 2500 4WD 2002–2003

Introducing the GMC Sierra 2500 2002-2003 6.6L 8-bolt 4WD Engine NF2 U932, a powerful and robust powertrain designed for heavy-duty towing and off-road applications. This engine is a part of the legendary Duramax family and is known for its durability, reliability, and impressive torque output.

The 6.6-liter V8 engine features an 8-bolt block design, which is a significant upgrade from the previous 6.5-liter engine. This design provides increased strength and durability, allowing the engine to handle the rigors of heavy-duty use. Additionally, this engine utilizes a common rail fuel system, which delivers fuel directly to the injectors at high pressure, resulting in improved combustion efficiency and reduced emissions.

The 4WD (four-wheel drive) configuration of this engine ensures maximum traction and control, making it an ideal choice for those who need to tow heavy loads or navigate off-road terrain. The NF2 U932 engine is also equipped with an advanced emissions control system, which includes a Diesel Particulate Filter (DPF) and a Selective Catalytic Reduction (SCR) system. These systems help to reduce harmful emissions and improve overall engine performance.

The 6.6L 8-bolt 4WD engine is a true workhorse, capable of producing an impressive 300 horsepower and 520 lb-ft of torque. This level of power allows for heavy-duty towing, with a maximum towing capacity of up to 16,000 pounds. The engine is also designed to provide excellent fuel economy, with an estimated fuel economy rating of 11-12 mpg (city/highway).

The GMC Sierra 2500 2002-2003 6.6L 8-bolt 4WD Engine NF2 U932 is a well-engineered and robust powertrain that is perfect for those who demand the best from their vehicle. Its impressive power output, advanced emissions control systems, and durability make it a top choice for heavy-duty towing and off-road applications. Whether you're towing a large trailer, hauling heavy equipment, or tackling rough terrain, this engine is up to the challenge.

The GMC Sierra 2500 with a 6.6L 8th generation 4WD engine, option code NF2, and U932 engine block produced between 2002 and 2003, is a powerful and robust truck engine. Here are some pros and cons that might help you make an informed decision about purchasing one.

1. Power: The 6.6L V8 turbocharged diesel engine delivers impressive torque (660 lb-ft) and horsepower (300 hp), making it suitable for towing heavy loads and hauling large payloads.

2. Durability: Known for their longevity, these engines have a reputation for being robust and long-lasting, making them popular choices among commercial and fleet buyers.

3. Fuel Efficiency: Although not particularly efficient, these engines do offer better fuel economy compared to their gas counterparts, especially during heavy-load situations.

1. Maintenance: The 6.6L Duramax diesel engines require regular maintenance, including frequent oil changes, fuel system cleaning, and exhaust gas recirculation (EGR) cooler replacements.

2. Emissions: These engines emit higher levels of pollutants compared to their gas counterparts, and may not meet current emission standards, requiring additional modifications or upgrades to comply.

3. Complexity: The engine's complex design and numerous components can lead to potential issues, increasing the overall cost of ownership.

The GMC Sierra 2500 with a 6.6L 8th generation 4WD engine has its strengths and weaknesses. If you require a truck for heavy towing or hauling, and are willing to invest in regular maintenance, this engine could be a good choice for you. However, if you prioritize fuel efficiency, ease of use, or low maintenance costs, you might want to consider other engine options.

Before making a purchase, consider factors such as your budget, intended use, and maintenance capabilities. If you are unsure about the condition or history of the engine, consider having it inspected by a certified mechanic to assess its current state and any potential issues. Additionally, consider the availability and cost of replacement parts and the overall cost of ownership over the long term.

Details:

Unless specified as Universal this is a direct fit Engine Complete Assembly. INSTALLATION AND MAINTENANCE: 4.This part may have accessories that are attached and must be removed or switched for proper installation. Warranty is not transferable.

AESOP recommended installation procedures must be followed. B Failure caused by towing a trailer unless your vehicle is rated the manufacturer for. 3.Warranty is valid to original purchaser only. The words un examined or unchecked on the delivery note/docket are not acceptable.

All transmission control modules TCM must be programmed in accordance with the manufacturers recommendations. Once the One Time No Fault is elected to be used, warranty coverage reverts standard. This part fits vehicles made in the following years 2001, 2002, 2003 ,2004.

2.Maintenance must conform to the original equipment manufacturer standards. When calling, have your AESOP product serial number ready. Manufacturer Brand: Color: Position: Fitment Notes. We find it most rewarding when our efforts and ingenuity pay off for them by creating opportunities to win.

TERM:The term of this NFGP warranty plan is 3 years from the date purchase and coextensive with AESOP Standard Warranty that covers remanufactured drive train part to which applies. FAQ's: here. These processes ensure our ability to deliver anode quality product.Failure caused by or related to collisions, theft, vandalism any act of God.

CLAIMS PROCEDURE: Do-it yourself engine installations.

part #: 97779451 prices

• $2562.14-$3079.99

specifications grokengines:

• for models: 2500, 4wd, Sierra
• for makes: Gmc
• for years: 2002-2003
• mpn: 97779451
• manufacturer warranty: 1 Year
• core charge: 500.00 Which Is Included In The Total Price
• genuine oem: Yes
• seller notes: 140k, 4x4
• interchange item code: 300
• color: White
• reference oe/oem: 97779451, Hnh, Hnj, Hnk, Hnl, Hnm, Hnn, Hnp, Hnr, Yzf, Yzh, Yzj, Yzk, Zya, Zyb
• number of valves: 32
• engine size: 6.6l
• fuel type: Diesel
• type: Engine Complete Assembly

shipping grokengines:

• class: Freight
• service: Flat Rate Freight
• cost: $0.00
• type: Fixed

seller grokengines:

• city: Kansas City, Missouri
• # reviews: 28
• rating: 92.3%

returns grokengines:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

payments grokengines:

• other
• credit card: Visa
• wallet: Paypal

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

offer grokengines:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: October 21, 2025
• quantity: 1

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