Doc's Diesel Chevrolet/GMC 6.6L Duramax 5W-40 Full Synthetic Oil + Filter Maintenance Kit 2017-2019Doc's Diesel Oil + Filter Maintenance Kits: Docs Diesel Oil + Filter Maintenance Kit's have everything you need to make routine maintenance easyfresh high quality engine oil and all the necessary filters in one box. No guesswork, no running around. Changing your oil and filters on time keeps your rig running strong. It cuts down on engine wear, helps you get better fuel mileage, and saves you from those big repair bills down the road. Diesel trucks

Rev up your style with our tough

we'll replace them

The Diesel Treatment boosts cetane 7-points

Includes 6 Engine Air Filters

DGF410+DGF401+D5335+DPA6314+D3705+D15W40

Fully Formulated to get rid of IDIDs

DGF430+DGF401+DPA6314+D5335+D3705+D15W40

500 miles maximum

Doc's Diesel Fuel/Water Separators:

Perfect when a foam gun and bucket isn’t practical

DGF429+D11715+DPA11704

With fresh engine oil and a new filter