ACDELCO M100021 Fuel Pump Module

( Brand: Acdelco ), ( Type: Fuel Pump ), ( Item Height: 7.5 In ), ( Manufacturer Part Number: M100021 ), ( Item Length: 21 In ), ( Vintage Part: No ), ( Item Width: 9 In ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov Product Contains Perfluorooctanoic Acid )

Review ACDELCO Fuel Pump Module Assembly Chevrolet Hd fits SILVERADO 3500 2011–2016

The ACDelco M100021 Fuel Pump Module is a factory-engineered solution designed specifically for select Chevrolet Silverado 3500 models from 2011 to 2016. This component is an essential part of the vehicle's fuel system, responsible for supplying fuel to the engine at the correct pressure and volume.

The M100021 Fuel Pump Module is an all-in-one assembly that includes the fuel pump, fuel filter, and necessary sensors. It is engineered to meet or exceed OE specifications, ensuring reliable and efficient fuel delivery to your engine. The fuel pump is a high-performance, electronically controlled unit that delivers fuel in precise quantities and under controlled conditions.

The fuel filter in this module is designed to trap contaminants that may be present in the fuel system. It helps maintain the fuel system's cleanliness and ensures the fuel system's components are protected from potential damage caused by contaminants.

The sensors in this module work in conjunction with the vehicle's powertrain control module (PCM) to monitor fuel system performance and provide real-time data. This information is used to optimize engine performance and improve fuel economy.

This ACDelco fuel pump module is engineered to provide a perfect fit and function, ensuring a seamless installation process. It is also backed by a comprehensive limited warranty, providing peace of mind and protection against defects in materials or workmanship.

In summary, the ACDelco M100021 Fuel Pump Module is a high-quality, factory-engineered solution designed for Chevrolet Silverado 3500 models from 2011 to 2016. It is an all-in-one assembly that includes the fuel pump, fuel filter, and necessary sensors, ensuring reliable and efficient fuel delivery to the engine. It is engineered to provide a perfect fit and function, ensuring a seamless installation process, and is backed by a comprehensive limited warranty.

Pros and Cons of buying a ACDelco M100021 Fuel Pump Module for 11-16 Chevrolet Silverado 3500

a. OEM (Original Equipment Manufacturer): This ACDelco fuel pump module is a direct replacement for the OEM part, ensuring a proper fit and function for your Chevrolet Silverado 3500.

b. Warranty: ACDelco offers a 12-month/12,000-mile limited warranty on this fuel pump module, giving you peace of mind and protection against any manufacturing defects.

c. High-quality: ACDelco is a reputable brand known for producing high-quality automotive parts, and this fuel pump module is no exception.

d. Improved Performance: A faulty fuel pump can lead to poor fuel economy and decreased engine performance. Replacing it with a new module can help improve your vehicle's fuel efficiency and overall performance.

a. Cost: The ACDelco M100021 fuel pump module may be more expensive compared to aftermarket alternatives. However, the benefits of using an OEM part, such as the warranty and guaranteed fit, may outweigh the cost difference for some consumers.

b. Availability: Depending on your location and the availability of parts at local auto parts stores, it might take some time to receive this fuel pump module if you order it online.

The ACDelco M100021 fuel pump module for the 11-16 Chevrolet Silverado 3500 is a reliable and high-quality OEM replacement part. Its benefits, such as the warranty, fit, and potential for improved performance, may outweigh the cost for those who prioritize these factors. However, if budget is a major concern, consider researching aftermarket alternatives before making your final decision.

If you're looking for a dependable and hassle-free fuel pump module replacement for your Chevrolet Silverado 3500, the ACDelco M100021 is a solid choice. Its OEM design guarantees a proper fit and function, and the warranty provides peace of mind. Weigh the cost against the benefits and consider your personal preferences before making your purchase.

Details:

Universal or Specific Fit. Housing length : 119.6mm width : 124.: ACDelco Fuel Pump Module Assembly 11-16 Chevrolet Silverado 3500 HD - M100021, GM Genuine Parts Assemblies are designed, engineered, and tested to rigorous standards help deliver a steady, reliable fuel supply your engines injectors. Electrical connections are designed to help reduce high resistance caused by vehicle vibration.

Housing Material: GMP.POM.046. GM engineers design and validate OE parts specifically for Chevrolet, Buick, GMC, Cadillac vehicles. Production and service part designs are regularly updated with new materials technologies. Meets or Exceeds OEM Specifications: Yes.

Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment OE. Helps provide a reliable fuel supply to your vehicles engine. Programming required: No.

Connector Color: White Gender: Female. length : 20.12 in width : 8.88 height : 7.5. Designed to optimize pump life and reduce fuel operating noise.

part #: m100021 prices

• $322.79-$348.07

specifications pumpunite:

• for models: 3500, Silverado
• for makes: Chevrolet
• for years: 2011-2016
• brand: Acdelco
• type: Fuel Pump
• item height: 7.5 In
• manufacturer part number: M100021
• item length: 21 In
• vintage part: No
• item width: 9 In
• california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov Product Contains Perfluorooctanoic Acid

returns pumpunite:

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

general pumpunite:

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

payments pumpunite:

• wallet: Paypal
• credit card: Mastercard
• other

shipping pumpunite:

• class: Expedited
• carrier: FedEx
• service: FedEx 2Day
• type: Calculated
• cost: $27.54
• transit: 6-7 Days

offer pumpunite:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: November 28, 2025

seller pumpunite:

• city: Sheridan, Wyoming
• # reviews: 7
• rating: 100.0%

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