1973-1987 C10/C15 and K10/K15 Chevy GMC Trucks Fuel Tank Kit for LS and LT Engines
Starting a swap in a 1973 to 1987 C/K six foot bed demands reliable fuel supply and this EFI fuel tank kit is engineered to drop in without cutting or welding. With its 400 LPH pump the assembly supports LS and LT engines up to 550 horsepower while maintaining steady pressure under varied driving loads. Built from corrosion resistant steel the tank aligns with factory mounts and retains the stock sending unit for accurate gauge readings. Detailed hardware and clear instructions streamline install time so builders can focus on tuning rather than fabricating.
Precision Engineered Fuel Pump Dynamics
The in tank module houses a 400 LPH Walbro fuel pump capable of meeting the demands of supercharged engines and outputs exceeding 550 horsepower. Precision machining within the pump assembly minimizes flow pulsations and supports stable rail pressure across varying engine loads. With this calibrated flow rate, throttle openings are met with immediate fuel delivery to preserve optimal combustion and avoid a lean condition under hard acceleration. This level of consistency contributes to crisp throttle response and predictable power delivery whether cruising or towing heavy loads.
Seamless Direct Fit for 1973 to 1987 C10 C15 and K10 K15 Six Foot Beds
This fuel tank kit drops directly into six foot beds of 1973 to 1987 C10, C15, K10 and K15 trucks without any cutting or welding. It aligns precisely with factory mounting points and reuses the original fuel gauge circuit by incorporating the provided sending unit into the factory boss. Retaining stock hardware locations and frame geometry eliminates common fitment challenges and maintains accurate dashboard readings from the first startup. Builders save time and avoid complex fabrication work, focusing efforts on tuning rather than tank modifications.
Corrosion Resistant Steel Construction for Unmatched Durability
Crafted from high grade steel with corrosion resistant coatings, this tank stands up to ethanol blends, road salt and debris in real world conditions. Every weld is rigorously inspected for leak free integrity, and the internal vent filter prevents airborne contaminants from entering the fuel system. The robust design handles vibration and wide temperature swings without distortion or stress failures. Manufactured in the USA, the assembly reflects strict quality controls and ensures long lasting performance in daily driving or heavy duty use.
Comprehensive Kit Layout Streamlines the Installation Process
All critical components arrive organized for a smooth installation, including the pump module, sending unit, tank straps, filler neck, vent filter, gaskets and installation hardware. Wiring pigtails are pre routed on the pump module for a simple plug in connection that minimizes electrical confusion. Detailed step by step instructions guide you through each phase, reducing trips to the parts store and the need for specialized tools. By consolidating every element required for a swap in one package, this kit significantly reduces project downtime and hassle.
For a smaller capacity fuel pump kit at 255 LPH see our 1973-1987 GM Truck EFI Fuel Tank Kit - 255 LPH Pump - 6' bed and trust MuscleRods for lasting reliability.