11-16 Duramax LML Short Bed Fleece PowerFlo In Tank Lift PumpThe 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 hp! The LML when delivered from the factory relies on vacuum from the CP4 to draw fuel from the tank, this puts extra stress on the injection pump and can lead to premature failure. The PowerFlo lift pump provides positive fuel pressure to the CP4,

There are a few reasons we chose the CP3 over the CP4:

Intermediate Sprag

Heavy-duty construction

Grooved axial bearings

CaTCHER & Revo software's insideTen different  performance levelsAdjust Speed Limiter

Covered by a 12 month / unlimited mile warranty

and less over all strain on your motor

While this turbocharger is suitable as a replacement for factory equipment

Off-road use only

Manifold gaskets not included

Itsversatility make the Detroit Truetrac the ideal traction solution for almost any type of vehicle

This design also enabled the use of a short bolt in place of the long driver-side flange bolt that passes right through the center of the stock manifold air plenum