2002-2004 Duramax LB7 Dual Fueler Kit w/ CP3 Pump (113061000) GMC

2002-2004 Duramax LB7 Dual Fueler Kit w/ CP3 Pump (113061000) GMCBolt this kit on and your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer is requesting. The PPE belt driven Bosch CP3 fuel pump kit works in conjunction with the stock fuel system and is controlled by a sophisticated microprocessor module. Adding their kit to your stock fuel system reduces drive load on the stock CP3 pump, thereby increasing pump reliability. Both pumps

You are using a box tuner or no tuning at all

The studs are manufactured from 8740 chrome-moly steel

adding a layer of strength for extended service life

2014-2018 Gen V LT L83 5

Combined with the largest set of cast cooling fins in the industry

and minimal increase in smoke output

9L 24V PML Reman Cylinder Head (CH59C-03-07)

Adding their kit to your stock fuel system reduces drive load on the stock CP3 pump

We always recommend new lifters when changing a cam

Unlike factory parts

cast aluminum end tanks and a larger less restrictive core structure

30% to 100% with twin pumps