Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 11-14 6.6L GM Duramax LML ARP-247-5402 meaning you have 40 gauges

meaning you have 40 gauges at your fingertips

Increase your driving confidence and towing safety with the superior retarding performance of the BD Brake

5" Lift Kit includes custom wound coil springs engineered to provide an incredibly great ride while also enhancing off-road driving performance

molded ABS enclosed air box

Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 11-14 6.6L GM Duramax LML ARP-247-5402 meaning you have 40 gaugesWhy GM opted to not include a factory fuel lift pump on all of the early model Duramax's is still a mystery. This lack of consistent fuel pressure coupled with the switch from the proven CP3 to a CP4 injection pump beginning in model year 2011 has spelled disaster on these trucks, especially for those trying to increase the horsepower through performance programmers and or larger displacement injectors. Even at stock power levels, this insufficient