{"product_id":"6-6l-duramax-transmission-filter-kit-for-chevy-gmc-2001-2019-allison-1000-2000","title":"6.6L Duramax Transmission Filter Kit For Chevy GMC 2001 2019 Allison 1000 2000","description":"\u003cstrong\u003eThis 6.6L Duramax Transmission Oil Filter Kit is a complete service filter set compatible with 2001–2019 Chevrolet and GMC trucks equipped with the 6.6L Duramax diesel engine and the Allison 1000 or 2000 series automatic transmission.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e \u003cp\u003eThe 6.6L Duramax Transmission Oil Filter Kit provides everything needed to perform a full transmission service on 2001–2019 GM trucks with the Allison transmission. It includes both the spin-on external filter and the internal sump filter, along with the required gasket. Designed for the high-torque 6.6L Duramax platform, this transmission filter kit ensures clean fluid flow and extends transmission life.\u003c\/p\u003e \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eComplete service kit contains external spin-on filter, internal sump filter, and transmission pan gasket.\u003c\/li\u003e \u003cli\u003eHigh-efficiency cellulose\/synthetic blend media traps wear particles and debris down to 25 microns.\u003c\/li\u003e \u003cli\u003eSpin-on filter features anti-drainback valve to prevent dry starts and ensure immediate lubrication.\u003c\/li\u003e \u003cli\u003eDirect replacement for factory filters—no modifications required for installation.\u003c\/li\u003e \u003cli\u003eManufactured to strict OEM specifications for proper flow rate and bypass valve calibration.\u003c\/li\u003e \u003cli\u003eRestores shifting smoothness and protects vital transmission components under heavy towing loads.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e2001–2019 Chevrolet Silverado 2500HD \/ 3500HD (6.6L Duramax w\/ Allison 1000\/2000)\u003c\/li\u003e \u003cli\u003e2001–2019 GMC Sierra 2500HD \/ 3500HD (6.6L Duramax w\/ Allison 1000\/2000)\u003c\/li\u003e \u003cli\u003e2001–2019 GM 2500HD\/3500HD trucks with Allison 1000\/2000 automatic transmission\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRoutine transmission fluid and filter service at recommended intervals.\u003c\/li\u003e \u003cli\u003eCorrecting delayed or harsh shifting caused by a clogged filter.\u003c\/li\u003e \u003cli\u003ePreventive maintenance for trucks used in towing, plowing, or commercial applications.\u003c\/li\u003e \u003cli\u003eReplacing contaminated filters after transmission overheating or fluid degradation.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKit Components:\u003c\/strong\u003e External spin-on filter, internal sump filter, transmission pan gasket\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 6.6L Duramax diesel (2001–2019 all variants)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTransmission Compatibility:\u003c\/strong\u003e Allison 1000 and 2000 series 5\/6-speed automatic\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Dual-stage (external full-flow and internal sump)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I change the transmission filter and fluid?\u003cstrong\u003e A:\u003c\/strong\u003e It is recommended to service the transmission every 30,000 to 50,000 miles, or every 15,000 miles under severe-duty use such as towing heavy loads.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include both the spin-on and the internal filter?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, the kit includes the external spin-on filter, the internal sump filter, and the required gasket for a complete service.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679703785745,"sku":"ZZ3A00725","price":90.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_8d31e771-db63-4102-a3b9-2e4a3a3e1b17.jpg?v=1781653884","url":"https:\/\/www.duraforce.com\/products\/6-6l-duramax-transmission-filter-kit-for-chevy-gmc-2001-2019-allison-1000-2000","provider":"DURAFORCE","version":"1.0","type":"link"}