FASS Titanium 165GPH Signature Series Diesel Fuel Lift Pump For 15-16 6.6 Duramax 1992-1999 Chevrolet Suburban Only fits factory quad tip

Only fits factory quad tip rear diffuser

Forged drop pitman arm restores steering angles and improves handling

or dual injection pumps to fully support

ergonomically shaped thin Magnum Grip shift handle for maximum weight savings

1999-2004 GMC Yukon XL 4

FASS Titanium 165GPH Signature Series Diesel Fuel Lift Pump For 15-16 6.6 Duramax 1992-1999 Chevrolet Suburban Only fits factory quad tipFASS FUEL SYSTEMS DIESEL LIFT PUMP 2015 2016 GM DURAMAX 6. 6L TITANIUM SIGNATURE SERIES 165GPH (TS C12 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesnt come with a factory lift pump like other diesels. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. This is