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1973-1991 Blazer/Suburban Fuel Tank Kit - 400 LPH Pump


1973-1991 Blazer/Suburban Fuel Tank Kit - 400 LPH Pump
Purchase 1973-1991 Blazer/Suburban Fuel Tank Kit - 400 LPH Pump
  • 1973-1991 Blazer/Suburban Fuel Tank Kit - 400 LPH Pump

  • $669.00

1973-1991 Chevy Blazer, Suburban & Jimmy LS LT Fuel Tank Upgrade

For a straightforward LS or LT installation in your 1973-1991 Chevy Blazer, Suburban, or GMC Jimmy, this fuel tank kit delivers steady flow under 550+ hp demands with its high-flow 400 LPH pump. Precision-engineered with durable materials by BRP Hot Rods, it fits EFI systems perfectly, prevents fuel starvation in extreme driving, and speeds assembly with all necessary hardware.

LS and LT Swap Fuel Tank Kit for 1973-1991 Chevy Blazer, Suburban and GMC Jimmy

Installing an LS or LT powerplant in a Chevy Blazer, Suburban or GMC Jimmy from model years 1973 through 1991 demands a reliable fuel system and this fuel tank kit with a 400 LPH pump ensures steady fuel flow tailored to EFI swaps. This complete assembly includes a precision 400 LPH pump, sending unit, vent filter and heavy duty straps that align with the stock tank footprint and reduce installation time. Built from materials chosen for resistance to performance stress and everyday road conditions it prevents fuel starvation during spirited runs and keeps the engine fed under varied driving scenarios.

Unwavering Fuel Delivery with 400-LPH Pump

The centerpiece of this kit is its 400 LPH pump, configured to maintain consistent fuel flow during aggressive driving or towing. By supporting engines tuned beyond 550 hp without risk of starvation, it ensures the LS or LT swap always receives the volume it demands. This steady pressure under acceleration and hard cornering translates directly into predictable throttle response and uninterrupted power delivery. Internal port sizing and quality seals work in tandem to prevent cavitation, keeping the engine running smoothly in off-road or track scenarios.

Precision Build Quality for Rugged Conditions

Constructed from high grade steel that resists corrosion and vibration, the tank body is designed to endure off-road abuse as well as daily use. Critical components like the sending unit and vent filter are chosen for long service life under repeated temperature cycles and exposure to modern ethanol blends. Expertly executed weld seams eliminate leak paths, reinforcing overall structural integrity. Heavy-duty mounting straps and hardware maintain exact alignment even when the vehicle carries heavy loads or encounters rough terrain, delivering confidence mile after mile.

Integrated Component Kit for Efficient Assembly

This all inclusive package comes with every piece needed for a complete EFI fuel system conversion, eliminating the hassle of sourcing parts separately. From the pump and in tank module to gaskets and mounting hardware, each item matches the stock tank footprint for a precision fit. The filler neck and vent filter are preconfigured to guarantee proper breathing and venting under all operating conditions. As a result, installers save hours of prep time and avoid fitment headaches, allowing focus on wiring and plumbing the new EFI components.

Engineered Fitment for 1973-1991 Blazer and Suburban

Specifically shaped to replace the original fuel tank in Chevy Blazer, Suburban and GMC Jimmy models from 1973 through 1991, this kit preserves factory ground clearance and frame geometry. Its refined sending unit delivers accurate fuel level readings with aftermarket gauges, ensuring dependable feedback. Local manufacturing at BRP Hot Rods guarantees tight tolerances and a seamless fit on every chassis. This vehicle specific design minimizes modifications, reducing the need for custom brackets or floor pan cutting during your engine swap project.

Count on MuscleRods for dependable fuel delivery in LS and LT swaps for classic Blazer and Suburban models. For a smaller capacity fuel pump kit at 255 LPH see our 1973-1991 Blazer/Suburban 255 LPH pump Tank Kit.

Fitment

  • 1973-1991 Chevy Blazer
  • 1973-1991 Chevy Suburban
  • 1973-1991 GMC Jimmy

Specifications

  • SKU: 220-6682-06
  • Swap Engine: LS, LT
  • Brand: Muscle Rods
  • What's Included:
    • 400 LPH Walbro fuel pump (for supercharged or over 550 HP applications)
    • In-tank tuel pump module
    • Sending unit
    • Tank straps
    • Filler neck
    • Vent filter
    • Gaskets
    • Hardware

Key Features

  • 400 LPH high-flow pump supports supercharged or 550+ hp engines
  • Precision-engineered high-grade materials ensure durability
  • User-friendly design enables quick, hassle-free installation
  • Optimized for EFI conversion in 1973-1991 Blazer and Suburban models
  • Delivers consistent fuel supply under extreme driving conditions
  • Proudly manufactured locally to BRP Hot Rods quality standards

Benefits

  • Maintains steady fuel flow for supercharged 550+ hp engines
  • Built to last under high-performance stress and rough conditions
  • Reduces installation time with straightforward, user-friendly assembly
  • Fits 1973-1991 Blazer and Suburban EFI setups perfectly
  • Prevents fuel starvation during intense driving or racing scenarios
  • Guarantees premium quality through local BRP Hot Rods craftsmanship

This Item Assigned to Category and Also Fits:

Description

LS and LT Swap Fuel Tank Kit for 1973-1991 Chevy Blazer, Suburban and GMC Jimmy

Installing an LS or LT powerplant in a Chevy Blazer, Suburban or GMC Jimmy from model years 1973 through 1991 demands a reliable fuel system and this fuel tank kit with a 400 LPH pump ensures steady fuel flow tailored to EFI swaps. This complete assembly includes a precision 400 LPH pump, sending unit, vent filter and heavy duty straps that align with the stock tank footprint and reduce installation time. Built from materials chosen for resistance to performance stress and everyday road conditions it prevents fuel starvation during spirited runs and keeps the engine fed under varied driving scenarios.

Unwavering Fuel Delivery with 400-LPH Pump

The centerpiece of this kit is its 400 LPH pump, configured to maintain consistent fuel flow during aggressive driving or towing. By supporting engines tuned beyond 550 hp without risk of starvation, it ensures the LS or LT swap always receives the volume it demands. This steady pressure under acceleration and hard cornering translates directly into predictable throttle response and uninterrupted power delivery. Internal port sizing and quality seals work in tandem to prevent cavitation, keeping the engine running smoothly in off-road or track scenarios.

Precision Build Quality for Rugged Conditions

Constructed from high grade steel that resists corrosion and vibration, the tank body is designed to endure off-road abuse as well as daily use. Critical components like the sending unit and vent filter are chosen for long service life under repeated temperature cycles and exposure to modern ethanol blends. Expertly executed weld seams eliminate leak paths, reinforcing overall structural integrity. Heavy-duty mounting straps and hardware maintain exact alignment even when the vehicle carries heavy loads or encounters rough terrain, delivering confidence mile after mile.

Integrated Component Kit for Efficient Assembly

This all inclusive package comes with every piece needed for a complete EFI fuel system conversion, eliminating the hassle of sourcing parts separately. From the pump and in tank module to gaskets and mounting hardware, each item matches the stock tank footprint for a precision fit. The filler neck and vent filter are preconfigured to guarantee proper breathing and venting under all operating conditions. As a result, installers save hours of prep time and avoid fitment headaches, allowing focus on wiring and plumbing the new EFI components.

Engineered Fitment for 1973-1991 Blazer and Suburban

Specifically shaped to replace the original fuel tank in Chevy Blazer, Suburban and GMC Jimmy models from 1973 through 1991, this kit preserves factory ground clearance and frame geometry. Its refined sending unit delivers accurate fuel level readings with aftermarket gauges, ensuring dependable feedback. Local manufacturing at BRP Hot Rods guarantees tight tolerances and a seamless fit on every chassis. This vehicle specific design minimizes modifications, reducing the need for custom brackets or floor pan cutting during your engine swap project.

Count on MuscleRods for dependable fuel delivery in LS and LT swaps for classic Blazer and Suburban models. For a smaller capacity fuel pump kit at 255 LPH see our 1973-1991 Blazer/Suburban 255 LPH pump Tank Kit.

Fitment

Fitment

  • 1973-1991 Chevy Blazer
  • 1973-1991 Chevy Suburban
  • 1973-1991 GMC Jimmy
Features
  • 400 LPH high-flow pump supports supercharged or 550+ hp engines
  • Precision-engineered high-grade materials ensure durability
  • User-friendly design enables quick, hassle-free installation
  • Optimized for EFI conversion in 1973-1991 Blazer and Suburban models
  • Delivers consistent fuel supply under extreme driving conditions
  • Proudly manufactured locally to BRP Hot Rods quality standards
Benefits
  • Maintains steady fuel flow for supercharged 550+ hp engines
  • Built to last under high-performance stress and rough conditions
  • Reduces installation time with straightforward, user-friendly assembly
  • Fits 1973-1991 Blazer and Suburban EFI setups perfectly
  • Prevents fuel starvation during intense driving or racing scenarios
  • Guarantees premium quality through local BRP Hot Rods craftsmanship
What's Included
  • 400 LPH Walbro fuel pump (for supercharged or over 550 HP applications)
  • In-tank tuel pump module
  • Sending unit
  • Tank straps
  • Filler neck
  • Vent filter
  • Gaskets
  • Hardware
Specifications
  • SKU: 220-6682-06
  • Brand: Muscle Rods
  • Swap Engine: LS, LT