2024 At4 2024 Duramax Fuel Filter. Designed to contain and eliminate sediment, scale, and debris from fuel, a fuel filter uses a screen or filter. Locate the fuel filter housing between the.

In this video we will show you how to change the fuel filter on a 2021 gmc sierra at4 3.0l duramax diesel.and show you how to reset the fuel filter life ligh. Designed to contain and eliminate sediment, scale, and debris from fuel, a fuel filter uses a screen or filter.