This drop-in fuel module assembly is built to a high standard for improved performance and fuel efficiency, supporting 550+ horsepower right out of the box on 2004-2007 Chevrolet/GMC pickups.
Specifications:
- Application: 2004-2007 Chevrolet/GMC Pickup, 4.8/5.3/6.0/8.1L
- Average Flow Rating: 255 LPH
- Free Flow: 50 GPH / 255 LPH
- Fuel System: EFI
- Fuel Type: Gasoline
- Height: Standard
- Inlet: One, Female Barb
- Outlet: One, Barb
- Product Type: Fuel Pump Module
- Sub Category: Fuel Pumps and Related Components
- Warning: California Proposition 65
- Warranty: Manufacturer's Limited 90 Day Warranty
- Part Number: 12-954
Complete drop-in assembly with integrated fuel storage and filtration, a pre-calibrated fuel level sensor, and plug-and-play wiring harnesses; designed for return-line and pulse-width-modulation (PWM) fuel systems. Compatible with gasoline only. Cross-reference: TU464HP.
FAQ
What vehicles does the 12-954 module fit?
2004-2007 Chevrolet/GMC pickups with 4.8/5.3/6.0/8.1L engines.
How much horsepower can it support?
550+ horsepower right out of the box.
Is it a complete assembly?
Yes — it includes fuel storage, filtration, a pre-calibrated level sensor, and plug-and-play wiring harnesses.
What fuel type is it rated for?
Gasoline only.

