Earn Boost Points on Every Purchase — Join Free & Save!

Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

2011-2016 GM 2500/3500 Fuel System

207 products
Brand Show all Brand
Product Type Show all Product Type
Price
  • -
Show all Price
Fleece | 2011-2016 GM 2500 / 3500 LML 6.6L Duramax CP3 Conversion Hardware Kit Without Pump
$749.00
$749.00
Convert your LML's fuel system from a CP4 to a CP3 Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliabl...
Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Replacement CP3 Feed Hose
$31.12
$31.12
Replacement CP3 fuel feed hose for the Fleece Performance LML CP3 Conversion Kits. Fits all prior and current models.
Fleece | 2011-2016 GM 6.6 Duramax CP3 Regulator Extension Harness
$39.62
$39.62
Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to e...
Fleece | 2011-2016 GM 2500 / 3500 Duramax LML Replacement CP3 Return Hose
$31.12
$31.12
Replacement CP3 fuel return hose for the Fleece Performance LML CP3 Conversion Kits. Fits all prior and current models.
Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Return Fuel Pressure Test Port Fleece | 2011-2016 GM 2500 / 3500 LML Duramax Return Fuel Pressure Test Port
$39.62
$39.62
Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port
Fleece | 2011-2016 GM Duramax Long Bed SureFlo Performance Sending Unit Fleece | 2011-2016 GM Duramax Long Bed SureFlo Performance Sending Unit
$379.00
$379.00
PROBLEM: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump.  Each of these has so...