Have A Quick Question? Text Us! (915)-895-3833 *Emailing may be required*

Actuator Codes? Call Us Before You Purchase For Some Important Information!

S&S DCR Kits & DPK Kits In Stock!

Big Bang Injectors In Stock!

Collection:

2004.5-2005 GM 2500/3500 Fuel System

208 products
Regular price $56.45
Sale price $56.45
Regular price
Unit price
per 
High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts) Fabricators and Engine Builders, here are the fuel lines you've been looking for at an affordable price. Don't mess with bending factory lin...
Regular price $1,999.00
Sale price $1,999.00
Regular price
Unit price
per 
The Fleece Performance Duramax 10mm stroker CP3 is a straight forward, no inflated numbers, CP3 upgrade proven to support 750 RWHP with the proper complimenting modifications. Not only will it supp...
Regular price $1,299.00
Sale price $1,299.00
Regular price
Unit price
per 
The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and...
Regular price $799.00
Sale price $799.00
Regular price
Unit price
per 
The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance.  The PowerFlo is the only in-tank lift pump capable of supporting up to 800...
Regular price $45.50
Sale price $45.50
Regular price
Unit price
per 
Fleece 01-10 GM 2500-3500 Fuel Primer Bulb Sealing Kit
Regular price $105.00
Sale price $105.00
Regular price
Unit price
per 
5psi Low Pressure Indicator Warning Light. The light will illuminate if the fuel pressure drops below 5psi at the sensor. The Kit Includes: 1 Wiring Harness1 Indicator Light1 Indicator Light Face ...