1973-1987 GM C10/C15 K10/K15 Truck LS EFI Fuel Tank Kit with 255 LPH Pump
When fitting an LS into a 1973-1987 GM C10, C15, K10 or K15 eight foot bed truck, a steady fuel supply is crucial and this fuel tank kit with a 255 LPH Walbro pump delivers that reliability. Its steel shell is formed to match factory mounting tabs for drop in installation without cutting or welding. Internal baffles channel gasoline toward the pickup under cornering or hard acceleration to prevent starvation and ensure consistent fuel delivery, while the immersed pump uses surrounding fuel for stable temperature control. Included are a sending unit, filler neck, vent filter, tank straps, gaskets and required hardware for plug and play LS EFI integration up to 550 hp.
Direct Fit and Precision Placement
This fuel tank kit is engineered specifically for 1973 through 1987 GM trucks equipped with eight-foot beds. Every component aligns with factory mounting points, eliminating any need for cutting or fabrication. When combined with MuscleRods engine mounts, the assembly ensures proper engine positioning and optimal driveline angles. This precise alignment preserves the manufacturer's recommended pinion angle, minimizes vibration, and supports smooth power transfer to the rear axle.
Engineered Fuel Delivery
Optimized for LS engine fuel injection conversions, the tank features a 255 LPH Walbro pump capable of sustaining up to 550 horsepower applications. The pump delivers consistent pressure and volume under rapid throttle changes and hard acceleration, preventing lean conditions and ensuring a stable air-fuel ratio. By maintaining a steady supply of fuel, the system supports aggressive driving and towing demands without compromise.
Quality Construction and EFI Integration
Proudly manufactured in the USA, this kit uses durable, corrosion-resistant steel and a factory-style powder coat finish to withstand harsh road conditions. The internal baffling design reduces fuel slosh, while preinstalled sending unit and pump mounts accommodate common EFI fittings and wiring harnesses. With seamless integration into existing fuel lines and electrical circuits, installation is straightforward. Every tank arrives complete with mounting hardware and threaded ports for fuel return and vent lines, delivering a reliable foundation for any high-demand injection setup.
To complete your Larger capacity fuel pump Kit at 400 LPH, consider our 1973-1987 GM Truck EFI Fuel Tank Kit - 400 LPH Pump - 8' bed.