Dorman 674-1004 Diesel Particulate Filter (DPF) for Specific Chevrolet / GMC Models

Direct replacement - this diesel particulate filter (DPF) is designed to match the fit and function of the original filter on specified vehicles Restores functionality - reliable replacement for an original part that has failed due to clogging Durable construction - this part is made from quality materials to ensure reliable performance and long service life Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience Vehicle model years this part fits: Chevrolet Silverado 2500 HD: 2007, 2008, 2009 GMC Sierra 2500 HD: 2007, 2008, 2009