If your GM vehicle needs a new fuel pump module, this ACDelco M100120 assembly is an OEM-quality replacement.

It includes the pump, reservoir, and jet pump to prevent fuel starvation at low levels, but note—it does NOT include the fuel level sensor.

The module is built with guide rods for proper alignment, reducing the risk of pinching or leaks.

The strainer is placed inside for protection, and the electrical connections are designed to handle vibration without developing high resistance.

The materials, including acetyl plastic, tolerate high-alcohol fuels well.

This is a complete module ready for installation, designed to meet GM's original specs for fit and performance.

Always verify compatibility with your specific vehicle model and year.

A reliable part to restore proper fuel delivery and performance.