GM 85855255 Fuel Pump Module Diesel 86507857 3.0L

( Brand: Gm ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 85855255 ), ( Genuine Oem: Yes ), ( Drive Type: Electrical ), ( Vintage Part: No ), ( Fuel Type: Diesel ), ( Type: Fuel Pump ), ( Manufacturer Warranty: 1 Month ), ( Voltage: 12 V ), ( Replaces Part Number: 84495847, 84631236, 84905878, 84988459, 85510280, 85510282, 85623235, 86507857 )

Review GM New Oem Fuel Pump Module 3.0l Diesel fits SILVERADO SIERRA 1925–2022

The GM 85855255 Fuel Pump Module is a crucial component for the 2002-2005 Silverado and Sierra pickup trucks equipped with the 3.0L Duramax diesel engine. This advanced fuel delivery system is designed to efficiently supply fuel to the engine, ensuring optimal performance and fuel economy.

The module integrates both the fuel pump and the fuel pressure regulator into a single housing, simplifying the wiring and reducing the overall weight and complexity of the fuel system. Made from high-quality materials, this GM fuel pump module is engineered to withstand the rigors of heavy-duty driving and extreme temperatures.

The fuel pump in this module delivers fuel at a precise pressure, ensuring a consistent and stable fuel supply to the injectors. The fuel pressure regulator maintains the fuel pressure at the required level, ensuring that the engine receives the optimal fuel pressure for optimal performance and fuel economy.

The GM 85855255 Fuel Pump Module is a direct factory replacement, ensuring a perfect fit and ease of installation. It comes equipped with all necessary hardware, including wiring harnesses and mounting brackets, making the installation process straightforward for most DIY enthusiasts.

If you're experiencing issues with your fuel system, such as a loss of power, rough idling, or hard starting, the GM 85855255 Fuel Pump Module could be the solution. By replacing this essential component, you'll not only restore the performance of your 3.0L Duramax diesel engine but also improve its fuel economy and longevity.

In summary, the GM 85855255 Fuel Pump Module is a high-performing, reliable, and efficient component for your 2002-2005 Silverado or Sierra pickup truck with the 3.0L Duramax diesel engine. It delivers precise fuel pressure, simplifies the wiring, and ensures a perfect fit and easy installation. Replacing this module can help restore power, improve fuel economy, and extend the life of your engine.

The GM 85855255 fuel pump module is a crucial component for the 22-25 Silverado and Sierra 3.0L diesel vehicles. This part is responsible for supplying fuel to the engine at the correct pressure and volume. Let's discuss the pros and cons of buying this fuel pump module.

1. Improved Fuel Efficiency: A new fuel pump module can help improve fuel efficiency by ensuring that the correct amount of fuel is delivered to the engine.

2. Reduced Emissions: A faulty fuel pump module can cause the vehicle to burn excess fuel, leading to increased emissions. Replacing the part can help reduce harmful emissions.

3. Smoother Engine Performance: A malfunctioning fuel pump module can cause engine surging, stalling, or rough idling. Replacing the part can lead to smoother engine performance.

4. Longer Engine Life: A faulty fuel pump module can put extra stress on the engine, leading to potential damage. Replacing the part can help extend the life of the engine.

5. Peace of Mind: Replacing a faulty fuel pump module can give you peace of mind knowing that your vehicle is operating safely and efficiently.

1. Cost: The cost of replacing a fuel pump module can be relatively high, especially if you choose to have it installed at a dealership or repair shop.

2. Installation Complexity: The fuel pump module is located in the fuel tank, which can make the installation process complex and time-consuming.

3. Potential for Additional Repairs: In some cases, a faulty fuel pump module may be a symptom of a larger issue, such as a fuel system leak or a wiring problem. Replacing the module alone may not permanently solve the problem.

4. OEM vs. Aftermarket: Deciding between an Original Equipment Manufacturer (OEM) and aftermarket fuel pump module can be a challenge. OEM parts may be more expensive but offer the benefit of being the exact replacement part, while aftermarket parts may be less expensive but may not offer the same fit and finish or durability.

The decision to buy a GM 85855255 fuel pump module for your 22-25 Silverado or Sierra 3.0L diesel vehicle depends on various factors, including the current condition of your vehicle, your budget, and your personal preferences. If you're experiencing issues with your fuel system, such as poor engine performance or rough idling, replacing the fuel pump module may be necessary to ensure the safe and efficient operation of your vehicle. While the cost and installation complexity may be concerns, the benefits of improved fuel efficiency, reduced emissions, smoother engine performance, and longer engine life can outweigh the potential drawbacks. Ultimately, it's important to weigh the pros and cons carefully and consult with a trusted mechanic or dealership to determine the best course of action for your specific situation.

If you're experiencing fuel system issues with your 22-25 Silverado or Sierra 3.0L diesel vehicle, it's recommended to consult with a trusted mechanic or dealership to diagnose the issue and determine if replacing the fuel pump module is the best solution. They can help assess the condition of your vehicle, provide you with accurate cost estimates, and ensure that the installation is done correctly and safely. If you choose to purchase an aftermarket fuel pump module, be sure to do your research and choose a reputable brand to ensure the best fit and durability.

Details:

Condition Guarantee: The item is sold as Brand New and OEM. Chevrolet Silverado 1500: 2022 2025 3.0L Diesel. This part meets all factory specifications for performance, durability, and fitment. Origin: OEM Factory Standard.

Engine Application: 3.0L Turbo Diesel Dramas. Location: In Fuel Tank. Our team is happy to assist you. GMC Sierra 1500: 2022 2025 3.0L Diesel.

Technical Specifications: Type: In-Tank Fuel Pump Module. It is not a remanufactured unit or an aftermarket reproduction.

part #: 85855255 prices

• $131.17-$246.10

specifications pumpunite:

• for models: Silverado, Sierra
• for years: 1925-2022
• brand: Gm
• fitment type: Direct Replacement
• manufacturer part number: 85855255
• genuine oem: Yes
• drive type: Electrical
• vintage part: No
• fuel type: Diesel
• type: Fuel Pump
• manufacturer warranty: 1 Month
• voltage: 12 V
• replaces part number: 84495847, 84631236, 84905878, 84988459, 85510280, 85510282, 85623235, 86507857

shipping pumpunite:

• type: Calculated
• cost: $0.00
• transit: 4-9 Days
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard

returns pumpunite:

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

offer pumpunite:

• started: January 13, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0

payments pumpunite:

• other
• wallet: Apple-pay
• credit card: Mastercard

seller pumpunite:

• # reviews: 257
• city: Hialeah, Florida
• rating: 97.9%

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

Gm 85855255 Is Similar To:

• Carter P76880m Oe Gm Replacement Electric Fuel Pump Module Assembly 2010-2015 Ch (34.6% similar) Fuel sensor design provides resistance to corrosive fuel blends and additives. Carter electric fuel pumps and pump assemblies are made with all new materials under rigorous quality controlled manufacturing testing procedures.quality deliver optimum performance while providing long life.most...(June 5th, 2024)
• Gm 13552980 Genuine 13520385 Fuel Pump Without Level Sensor (43% similar) Genuine Gm 13520385 fuel pump w/o level sensor 13552980, Morton. Open box item. Retail box may be rough...(June 5th, 2024)
• Gm 12658481 Oem New 2013-2019 Impala Regal Malibu High Pressure Fuel Pump (28.2% similar) 2014 -2017 Buick regal, 2014 -2019 Chevrolet impala, 2013 -2015 Malibu, 2016 Malibu limited. Fuel pump is a direct fit for the following. Genuine Gm part number: 12658481...(June 7th, 2024)
• Carter Sx-4504 Fuel Pump Strainer For 1987-1989 Saab 9000 2.0l L4 Air Delivery Gm (34.4% similar) Carter fuel pump strainer for 1987 -1989 Saab 9000 2.0L l4 air delivery Gm: status: in stock...(June 13th, 2024)
• Gm 13554821 2024 Chevrolet Trax Gas Fuel Pump Computer Control Module Oem (37.6% similar) Body type: sport utility 4-DOOR SUV. Donor vehicle: 2024 Chevrolet TRX ls. Transmission: 6-SPEED automatic transmission 6T40 MN. Mileage: 39K miles...(June 19th, 2024)
• Gm 12673450 Cruze High Pressure Fuel Pump Used (38.7% similar) Part #12673450. Sold in as-is condition. This is a used oem high pressure fuel pump for Gm Cruz. I do not have any history on this part/these parts...(June 21st, 2024)
• Gm 85117369 Fuel Pump From 2023 Cadillac Xt4 2.0t Fwd (45% similar) Labor and costs associated with part installation are not covered under warranty...(June 22nd, 2024)
• Gm 84606084 Cadillac Xt6 Awd Fuel Gas Tank Pump Sending Level Unit Oem 2020 2024 (32.9% similar) Donor vehicle: 2020 Cadillac XT6 premium luxury 3.6L v6 AWD automatic transmission. This is an item that has been previously used. Color: white G1W-CRYSTAL tailcoat exterior / beige/gray Hg-cirrus interior. Mileage: 49K miles. Please verify that it fits and is compatible with your...(July 22nd, 2024)
• Gm Genuine 12694529 12673410 Lt4 High Pressure Fuel Pump Zl1 C7 Z06 Cts-v3 (34.4% similar) This is an LT4 high pressure fuel pump from a 2017 ZL1. So this pump is priced to sell. I am including brand new gaskets as well a main spring. This pump in combination with 30% over injectors, and an aux low side can give you the ability to run 60% ethanol content. Part number Gm...(July 23rd, 2024)
• Gm 40394 1966 Chevy Ii Nova 327-350 Hp Ac 40394 Fuel Pump Rebuilt And Restored (33.3% similar) Part #: Gm 40394 for sale...(July 24th, 2024)
• Cadillac 22872265 2013-2014 Gm Ats Cts Fuel Pump Control Module Unit Oem (35.1% similar) All shipping options mentioned above are tractable. 2013 -2014 Buick lacrosse. Used in very good working condition, with some signs of normal wear. 2012 -2014 Cadillac Ats. 2013 -2014 Buick allure. 2013 -2014 Gm Cadillac Ats CTS fuel pump control module unit oem 22872265: you are buying on...(July 31st, 2024)