Sierra Titanium Signature Series Diesel Fuel Lift Pump 165Gph 15-16 Sierra 2500/3500 Duramax LML 6.6L FASS 2011 This combination gives BD's Xtruded

This combination gives BD's Xtruded Transmission Oil Cooler a rating of 33

GTIN: 00681018333023

GTIN: 00019025015661

Does not set ECM Trouble codes

Billet 300M input shaft

Sierra Titanium Signature Series Diesel Fuel Lift Pump 165Gph 15-16 Sierra 2500/3500 Duramax LML 6.6L FASS 2011 This combination gives BD's XtrudedFASS Fuel Systems Diesel Lift Pump 2015 2016 GM Duramax LML 6. 6L Titanium Signature Series 165GPH (TS C12 165G) Part No: TS C12 165G A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't 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