Sparta PN3274 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Silverado and Sierra

Sparta PN3274 is a standard replacement fuel pump module assembly for select Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. It is built for in-tank gasoline applications and includes the fuel sending unit, regulator, strainer, fuel filter, gasket/seal, and fuel tank pressure sensor for a complete service replacement.

Key Features

• Specific-fit fuel pump module assembly for 2014-2018 Chevrolet Silverado 1500 and 2014-2017 GMC Sierra 1500
• Electric turbine pump design with 12-volt operation
• In-tank gasoline application with quick-connect outlet and 3 outlet ports
• Includes fuel sending unit, regulator, strainer, fuel filter, and gasket/seal
• Maximum pressure rating of 91 psi and average flow rating of 37
• Female connector with 4 male blade terminals
• Plastic housing with nitrile rubber seal material
• Fuel tank pressure sensor included

Detailed Description

Sparta PN3274 is engineered as a direct replacement fuel pump module assembly for higher-mileage and earlier-model vehicles, backed by OE fuel system expertise from Delphi distribution. This module is designed for gasoline use and installs inside the fuel tank, making it a practical service part for Silverado 1500 and Sierra 1500 trucks that need a complete fuel delivery repair. The assembly includes the float arm and sending unit for fuel level reporting, along with the regulator, internal strainer, fuel filter, and seals needed for a more complete repair. This part cross-references Spectra Premium SP6710M for the same application. Fits 2014-2018 Chevrolet Silverado 1500 and 2014-2017 GMC Sierra 1500, in-tank.

Common Repair Applications

• Hard starting or no-start conditions related to fuel delivery
• Low fuel pressure from a worn in-tank pump module
• Inaccurate fuel gauge readings from a failing sending unit
• Fuel starvation under load or during acceleration
• Check engine concerns tied to fuel pressure sensor or pump performance

Installation Notes and Tips

Verify connector shape, terminal count, outlet style, and tank configuration before installation. Replace the tank seal during service and inspect the fuel lines, electrical connector, and tank opening for wear or contamination. Because this is a specific-fit in-tank module, confirm vehicle year and model match the listed applications before ordering. Fits 2014-2018 Chevrolet Silverado 1500 and 2014-2017 GMC Sierra 1500, in-tank.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel system supplier, and this module is positioned as a standard replacement part for select truck applications. PN3274 is built to OE-style fit and performance expectations for the listed Silverado 1500 and Sierra 1500 vehicles.