Get the stock or upgraded Oil Filters you need when doing an oil change in your 2011-2016 Chevy/GMC 6.6L LML Duramax. Upgraded oil filters are typically designed with enhanced materials and sometimes feature a larger capacity for more surface area of filter media. Oil and filter changes are the most basic necessity when it comes to maintenance. Proper oil changes with a quality filter can drastically increase engine life. Donaldson, ACDelco, Motorcraft, K&N, AFE, Hubb, and Diamond Advantage are just some of the industry leading brands you'll find.