The US MOTOR WORKS 12.0 VDC Fuel Pump Module Assembly, part number USEP4044M is engineered to provide reliable fuel delivery for a range of General Motors vehicles, including the Chevrolet Silverado 3500 and GMC Sierra 3500 HD models from 2011 to 2016. Designed to meet or exceed original equipment specifications, this module ensures optimal engine performance and operational efficiency. Constructed with high-quality materials compatible with modern fuel blends, it addresses the challenges of maintaining consistent fuel pressure and flow in contemporary vehicles. The assembly includes all necessary components for proper installation, facilitating a straightforward replacement process. With a flow rate of 200 liters per hour (LPH) and operating pressures between 60 to 70 pounds per square inch (PSI), it ensures efficient fuel delivery under various driving conditions. The module operates at a voltage of 12 volts direct current (VDC), aligning with standard vehicle electrical systems. The resistance readings of 40 ohms when full and 250 ohms when empty provide accurate fuel level monitoring, contributing to effective fuel management. This fuel pump module is a direct fit replacement, minimizing installation time and reducing potential errors associated with universal fit parts. By choosing the US MOTOR WORKS 12.0 VDC Fuel Pump Module Assembly, fleet operators can enhance vehicle reliability and performance, leading to reduced downtime and maintenance costs.