The Fleece Performance 11-16 GM Duramax Short Bed SureFlo Performance Sending Unit is an innovative fuel system component designed to optimize fuel delivery for aftermarket lift pumps mounted externally of the fuel tank. Constructed with OEM-style fitment and a heavy-duty billet aluminum cap, this sending unit allows for a clean, no-cutting installation by fitting directly into the stock location. It features factory-style quick disconnects for easy adaptation to stock fuel lines, along with new fuel level electronics and a fuel float. The SureFlo bucket incorporates one-way check valves to ensure consistent fuel flow even at low levels, preventing cavitation and 1/4 tank issues. Its universal -8 AN ports facilitate professional plumbing for custom fuel setups, making it a durable and reliable upgrade for high-performance applications.
Designed for 2011–2016 GM Duramax trucks with short beds, this sending unit is ideal for vehicles originally without in-tank pumps or those needing repair of malfunctioning level senders. It is compatible with externally mounted aftermarket lift pumps rated up to 200 GPH, providing a seamless upgrade for improved fuel system reliability and performance. The installation requires no drilling or tank modifications, making it suitable for street, towing, or performance use. The kit includes the necessary components for a professional, secure connection, ensuring consistent fuel delivery and eliminating common fuel pickup problems in high-demand or custom fuel systems.
