DPFXFIT DPF/DOC Assembly for GMC Duramax – GESI-0070

DPFXFIT™ – GESi-0070 aftermarket GMC Duramax DPF/DOC assembly replacements are engineered as complete, direct-fit units that combine the diesel particulate filter and diesel oxidation catalyst into a single integrated assembly. Built to OEM part 84614676 specifications, these combination units deliver reliable oxidation performance, consistent regeneration, and extended service life for heavy-duty diesel applications. Design Advantages •Designed and built in North America •High-quality Stainless Steel body design for durability •DPF/DOC Cordierite Substrate manufactured by Tier-1 OEM suppliers •OEM quality Clamps and Gaskets included •Exact fit weld-in replacement unit •3-year unlimited mileage warranty