The US Motor Works USEP3678M Fuel Pump Module Assembly is engineered to deliver reliable fuel delivery for Chevrolet Express and GMC Savana 1500-3500 models from 2004 to 2008. Designed and tested to meet or exceed original equipment specifications, this module ensures optimal engine performance and longevity. Constructed with high-quality materials compatible with today's fuel blends, it offers durability and efficiency. The assembly includes all necessary components for proper installation, such as hardware, tank seal, and installation instructions, facilitating a straightforward replacement process. With a maximum pressure of 70.0 PSI and a minimum flow rate of 125.0 LPH, the USEP3678M is built to handle the demands of heavy-duty applications, providing consistent fuel pressure and flow. The module operates at a voltage of 12.0 VDC, with an empty resistance of 250.0 Ohms and a full resistance of 40.0 Ohms, ensuring accurate fuel level readings. This fuel pump module assembly is a direct fit replacement, offering a cost-effective solution to maintain the performance and reliability of your vehicle's fuel system.