Fuel Pump Replacement for 2004-2007 Chevy Silverado & GMC Sierra

In this review the Fuel Pump Replacement for 2004-2007 Chevy Silverado and GMC Sierra is evaluated for owners who need a direct replacement fuel pump assembly. The bottom line: it is a practical, cost-conscious choice for those looking to restore fuel delivery with a unit that fits OE specifications and includes the module and sending unit. The reviewer found the assembly offers clear benefits in fit and installation, though there are mixed reports about long-term durability and fuel gauge accuracy that buyers should weigh.

Key Features

• High quality construction: Built and tested to match OE standards so the pump aims to restore stable fuel delivery and performance.
• Direct interchangeability: Replaces a wide range of part numbers, making it straightforward to match to existing fuel system components on compatible trucks.
• Complete package: Includes the module, sending unit and necessary components so buyers do not need to source additional parts for installation.
• Vehicle compatibility: Designed for 2004 to 2007 Chevy Silverado 1500 and 2500 HD and GMC Sierra 1500 and 2500 HD with listed engine families.
• Customer service support: The brand offers troubleshooting, replacement, or refund options if problems arise, which is useful given mixed user reports.

Who It's For

This replacement assembly is best for DIY mechanics and professional technicians working on 2004-2007 Chevy Silverado or GMC Sierra models who need a like-for-like pump and sending unit that matches common OE part numbers. Because the unit comes as a kit, it is particularly useful for anyone replacing a failed pump and wanting to avoid multiple orders for small parts.

Shoppers who prioritize long-term longevity or require flawless fuel gauge accuracy may want to consider factory OEM options or units with longer field-proven track records, since some customers reported early failures and inconsistent gauge readings in real-world use.

Pros & Cons

Pros

• Good fit and straightforward installation for compatible Silverado and Sierra models based on multiple user reports.
• Complete assembly includes module and sending unit, reducing installation guesswork.
• Matched OE-style build improves fuel delivery stability when functioning correctly.

Cons

• Mixed feedback on long-term durability, with some customers reporting failures in a few months.
• Several users reported the fuel gauge reading incorrectly after installation, suggesting possible calibration or sensor variation.

Specifications

Product type	Fuel pump assembly module with sending unit
Compatibility	Chevy Silverado 1500, Silverado 2500 HD, GMC Sierra 1500, Sierra 2500 HD (2004-2007)
Interchange part numbers	Replaces E3609M, MU1415, MU1416, MU1417, MU1585 and others
Package contents	Module, sending unit and necessary components
Intended engines	4.3L, 4.8L, 5.3L, 6.0L, 8.1L compatible families
Brand	A ABIGAIL

Our Verdict

For owners of 2004-2007 Silverado and Sierra trucks who need an economical, OE-style replacement, this fuel pump assembly represents solid value thanks to its fit and included components. It is a sensible choice for routine repair when immediate compatibility and a full replacement kit matter, but buyers seeking maximum longevity or guaranteed fuel gauge accuracy should weigh OEM alternatives or extended-warranty options.

Frequently Asked Questions

Will this pump fit my 2006 Silverado 1500?
Yes, the assembly is listed as compatible with 2004-2007 Silverado 1500 models; verify engine fitment and part number interchange before ordering.

Does the package include the sending unit?
Yes, the package includes the module and the sending unit along with the necessary components for installation.

What if the pump fails early?
Contact customer service for troubleshooting, replacement, or refund as the brand provides after-sales support for issues.