Find the Transmission Filters you need when flushing the transmission in your 2003-2010 Chevy/GMC Kodiak/TopKick 6.6L Duramax. There are filters available for both the deep transmission pans and OE pan. For vehicles equipped with a spin-on filter, the replacements offered are a direct-fit that meet or exceed the factory specifications. AFE, BD-Power, and Mag Hytec are just some of the manufacturers that are available.