G&R Diesel Billet Aluminum Bottom Sump With Integrated Return 2016-2022-2.8l-lwn-duramax 2011-2016 GMC Sierra 2500HD/3500HD 6

2011-2016 GMC Sierra 2500HD/3500HD 6

The MagnaFlow Street Series 16518 brings out the personality of your Truck with our signature resonant

Built-in safety features: user-defined visual and audible alerts

Diesels Only

Much Easier to Install than Larger Body Lifts

G&R Diesel Billet Aluminum Bottom Sump With Integrated Return 2016-2022-2.8l-lwn-duramax 2011-2016 GMC Sierra 2500HD/3500HD 6G&R Billet Aluminum Bottom Sump With Integrated Return G&R Diesel Billet Aluminum Bottom Sump with Integrated Fuel Return System. The Integrated Return System completely eliminates the need to run the return of your aftermarket fuel pump to the top of the tank or cut into the fuel filler neck, therefore cutting install time tremendously! Simply install the sump, plumb the supply and return lines from your FASS or AirDog pump to our sump, and the tank