Bosch 67797 Fuel Pump Module Assembly

Fuel Delivery Module Overview

Bosch 67797 is a new electric fuel pump module assembly for internal tank applications. It is built for specific Chevrolet and GMC fitments and follows Bosch quality standards used in original equipment production.

Key Features

• New fuel pump module assembly for air and fuel delivery systems
• Electric, internal design for in-tank fuel delivery
• Mounting hardware included for installation
• Gaskets are not included
• Built to Bosch production and testing standards

Detailed Fitment and Design

This Bosch fuel pump module assembly 67797 is engineered for direct replacement use in select Chevrolet and GMC applications, including Chevrolet Suburban 3500 HD, Chevrolet Express 4500, Chevrolet Express 3500, Chevrolet Suburban 2500, GMC Savana 3500, GMC Savana 4500, and GMC Yukon XL 2500. Fitment includes models with auxiliary fuel tank or without 55 gallon tank notes where specified, so application details should be matched carefully before installation. Bosch 67797 is a new internal electric module assembly that supports consistent fuel delivery in demanding service conditions.

Common Issues Addressed

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent pump output
• Loss of fuel pressure under load
• Fuel system performance problems from a worn module
• Replacement needs after pump or module failure

Installation Notes and Quality

Verify the tank configuration, auxiliary tank note, and 55 gallon tank exclusion before ordering. This part cross-references GM OE numbers 19301238 and 84042271 for the same application. Bosch manufactures these pumps on the same production lines and tests them to the same quality standards used for original equipment fuel pumps, supporting reliable service life. Part number 67797 should be matched to the vehicle application exactly before installation.