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Holley 255 LPH Drop-In Fuel Module Assembly 12-954

SKU: 12-954

Availability: In stock

Handling Time: 30 Days


255 LPH Drop-In Fuel Module Assembly

255 LPH Drop-In Fuel Module assembly for 2004-2007 Chevrolet/GMC Pickup 4.8/5.3/6.0/8.1L models. Compatible with Gasoline only

Holley now offers offers a line of high performance Drop-in fuel modules to cover a wide ranges of vehicles from sports cars to pickup trucks.

These Drop-in modules have been designed to the highest quality standards to provide increased performance and fuel efficiency for most stock, turbo, and supercharged applications capable of supporting 550+ horsepower.


  • Complete drop-in fuel module assembly
  • Integrated fuel storage and filtration technology
  • Built in, pre-calibrated fuel level sensors
  • Plug and play wiring harnesses
  • Capable of supporting 550+ hp right out of the box
  • Designed for return line and pulse width modulation (PWM)

Installation Note:


  • Application: 2004-2007 Chevrolet/GMC Pickup
  • Brand: Holley
  • Emission Code: 5
  • Free Flow GPH: 50
  • Free Flow LPH: 255
  • Fuel System: EFI
  • Fuel Type: Gasoline
  • Product Type: Fuel Pump Module
  • Warning: California Proposition 65
  • Warranty: Limited 90 Day