Doc's Diesel Chevrolet Colorado/GMC Canyon 2.8L Duramax Filter Combo Kit 2016-2022 2017-2026 Always apply to a cool

Always apply to a cool surface

This fully formulated 7-in-1 diesel treatment prevents diesel fuel from gelling and icing

Note: Product displaces equivalent amount of oil

Heads up: The 3-gallon option would work well if your oil capacity is 13 quarts (2011 and 2022)

Doc's Diesel Chevrolet Colorado/GMC Canyon 2.8L Duramax Filter Combo Kit 2016-2022 2017-2026 Always apply to a coolDoc's Diesel Filter Combo Kits: Docs Diesel Combo Kits save you time and money by giving you the filters you need in one convenient package. No more running around trying to find the right parts. Just grab a kit and get the job done! Swapping filters on time keeps your truck running strong and efficient, and with our Combo Kits, its easier than ever. Product Details: View each item for individual product specs. Includes 1 Fuel Filter, 1 Engine Air