1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 10856894408254762
  3. AUTODAYPLUS ADP135166S01

AUTODAYPLUS ADP135166S01 Fuel Pump Aseembly 2.7L 4.3L 5.3L

fits model: 1500, Silverado, Sierra. make: Chevy, Gmc. year: 2019–2021.

Adp135166s01 Autodayplus Fits Chevy Silverado Gmc Sierra 1500 2.7l 4.3l 5.3l 2019-2021 Fuel Pump Aseembly

( Brand: Autodayplus ), ( Type: Fuel Pump ), ( Fuel Type: Gasoline ), ( Drive Type: Electrical ), ( Placement On Vehicle: Fuel Tank ), ( Items Included: Mounting Hardware ), ( Voltage: 12 V ), ( Universal Fitment: No ), ( In Tank Or External: In Tank ), ( Oe/oem Part Number: M100305 ), ( Manufacturer Part Number: ADP135166S01 ), ( Manufacturer Warranty: 3 Years )

Review AUTODAYPLUS Chevy Gmc 2.7l 4.3l 5.3l Fuel Pump Aseembly fits SILVERADO SIERRA 1500 2019–2021

Introducing the AutodayPlus ADP135166S01 Fuel Pump Assembly, a high-performing and reliable solution for your 2019-2021 Chevy Silverado and GMC Sierra 1500 trucks with 2.7L, 4.3L, or 5.3L engines. Designed to meet or exceed original equipment specifications, this fuel pump assembly ensures efficient fuel delivery to your engine for optimal performance.

The AutodayPlus assembly is manufactured using OE-quality materials and advanced engineering techniques to provide durability and longevity. Each component is rigorously tested to ensure it meets stringent quality standards and functions perfectly in various driving conditions.

Key features of the AutodayPlus Fuel Pump Assembly include:

1. Improved fuel flow: The high-capacity fuel pump delivers an ample fuel supply to your engine, ensuring smooth and consistent power delivery.

2. Enhanced durability: The fuel pump housing and impeller are engineered to resist corrosion and wear, extending the lifespan of the assembly.

3. OE-style connections: The assembly comes with OE-style fuel lines and connectors, making installation easy and hassle-free.

4. Comprehensive kit: The AutodayPlus Fuel Pump Assembly includes all necessary components for a complete replacement, including the fuel pump, fuel filter, and mounting hardware.

By choosing the AutodayPlus ADP135166S01 Fuel Pump Assembly, you can enjoy peace of mind knowing that you've invested in a high-quality, reliable solution for your Chevy Silverado or GMC Sierra 1500. With its advanced engineering, durable construction, and comprehensive design, this assembly is the perfect choice for drivers who demand the best from their vehicles.

In conclusion, the AutodayPlus ADP135166S01 Fuel Pump Assembly is a top-tier replacement solution for your 2019-2021 Chevy Silverado or GMC Sierra 1500 with 2.7L, 4.3L, or 5.3L engines. Its superior fuel flow, enhanced durability, OE-style connections, and comprehensive kit make it an ideal choice for those seeking optimal performance and long-lasting reliability.

Pros and Cons of Buying a Chevy Silverado/GMC Sierra 1500 Fuel Pump Assembly (Autodayplus ADP135166S01) for 2019-2021 2.7L, 4.3L, 5.3L Engines

Introduction:

The Chevy Silverado and GMC Sierra 1500 share a common fuel pump assembly (Autodayplus ADP135166S01) for the 2.7L, 4.3L, and 5.3L engines from the 2019 to 2021 model years. In this article, we will discuss the pros and cons of purchasing this fuel pump assembly to help you make an informed decision.

Pros:

1. OEM (Original Equipment Manufacturer) Replacement: This fuel pump assembly is an original equipment replacement, ensuring a perfect fit and function for your vehicle.

2. Improved Performance: A new fuel pump assembly can lead to improved engine performance, as a faulty or failing fuel pump can result in poor fuel delivery and engine power loss.

3. Longer Lifespan: Replacing a worn-out fuel pump assembly with a new one can help prevent future fuel delivery issues and extend the overall lifespan of the vehicle.

4. Peace of Mind: With a new fuel pump assembly, you can have confidence in your vehicle's fuel system, knowing that it is functioning optimally and reliably.

Cons:

1. Cost: Replacing a fuel pump assembly can be a costly repair, especially when considering the labor and parts costs.

2. Time-Consuming: The fuel pump assembly replacement process can take several hours, depending on your mechanical skills and the availability of the necessary tools.

3. Potential for Additional Repairs: Replacing a fuel pump assembly may uncover other issues within the fuel system or related components, leading to additional repair costs.

4. DIY Challenges: Installing the fuel pump assembly yourself can be a complex and challenging process, particularly for those without extensive automotive knowledge or experience.

Conclusion:

While purchasing a Chevy Silverado/GMC Sierra 1500 2019-2021 fuel pump assembly (Autodayplus ADP135166S01) comes with some disadvantages, such as cost and time commitment, the benefits of improved performance, longer lifespan, and peace of mind often outweigh the cons. If you are experiencing fuel delivery issues or want to prevent potential problems, a new fuel pump assembly may be a worthwhile investment.

Recommendation:

If you are confident in your mechanical skills and have the necessary tools, consider purchasing and installing the fuel pump assembly yourself to save on labor costs. Alternatively, you can choose to have a professional mechanic perform the replacement for you. Regardless of your decision, ensure that you use a reputable parts supplier to ensure the quality and compatibility of the fuel pump assembly.

Details:

Weekly Special Sell. Fast shipping:All our packages use USPS First Class Package Service 5. Item Specifics: Type: Fuel Pump, Fuel: Gasoline, Drive: Electrical, Placement on Vehicle Tank, Items Included: Mounting Hardware, voltage : 12 V, Universal Fitment: No, Vintage Car Part Performance In Tank or External: In OE/OEM Number: M100305, Manufacturer: ADP135166S01, Brand: Autodayplus, Warranty: 3 Years. The images shown are not the actual item and for your reference only.

New List Item. Fits Chevy Silverado GMC Sierra 1500 2.7L 4.3L 5.3L 2019 2021 Fuel Pump Aseembly. Fast shipping:All our packages use USPS First Class/UPS/FedEx.

specifications pumpunite:

  • for models: 1500, Silverado, Sierra
  • for makes: Chevy, Gmc
  • for years: 2019-2021
  • brand: Autodayplus
  • type: Fuel Pump
  • fuel type: Gasoline
  • drive type: Electrical
  • placement on vehicle: Fuel Tank
  • items included: Mounting Hardware
  • voltage: 12 V
  • universal fitment: No
  • in tank or external: In Tank
  • oe/oem part number: M100305
  • manufacturer part number: ADP135166S01
  • manufacturer warranty: 3 Years

shipping pumpunite:

  • transit: 5-8 Days
  • carrier: FedEx
  • cost: $0.00
  • class: Economy
  • type: Fixed
  • service: FedEx Ground Economy

offer pumpunite:

  • sold: 0
  • best offers: True
  • started: October 29, 2025
  • options: Ship-to-home
  • availability: In Stock

returns pumpunite:

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

payments pumpunite:

  • credit card: Mastercard
  • wallet: Paypal
  • other

general pumpunite:

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

seller pumpunite:

  • city: Ontario, California
  • rating: 99.5%
  • # reviews: 302680
for models: 1500, silverado, sierra, for makes: chevy, gmc, for years: 2019-2021, type: fuel pump, fuel type: gasoline, drive type: electrical, placement on vehicle: fuel tank, items included: mounting hardware, voltage: 12 v, universal fitment: no, in tank or external: in tank, oe/oem part number: m100305, manufacturer warranty: 3 years,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 10856894408254762,

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