{"product_id":"range-dfm-disabler-module-2021-2026-gm-trucks-suvs-ra007","title":"Range DFM Disabler Module — 2021-2026 GM Trucks \u0026 SUVs | Inline | RA007","description":"\u003cp\u003eThe Range DFM Module is a plug-and-play inline device for 2021-2024 GM SUVs and 2022.5-2026 GM 1500 trucks (Global B \/ Refresh models) that disables Dynamic Fuel Management (DFM) and Auto Start\/Stop, keeping the engine in full-cylinder V8 mode for more consistent power and exhaust tone. Its smart inline design integrates with the ECM and allows a true return-to-stock when removed, with no trace. It fits 5.3L and 6.2L engines and installs in minutes. Made in the USA.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: DFM Disabler module (inline)\u003c\/li\u003e\n\u003cli\u003eConnection: OBD-II inline\u003c\/li\u003e\n\u003cli\u003eFunction: Disables DFM and Auto Start\/Stop (holds full-cylinder V8 mode)\u003c\/li\u003e\n\u003cli\u003eEngines: 5.3L and 6.2L\u003c\/li\u003e\n\u003cli\u003eDesign: Smart inline, integrates with the ECM\u003c\/li\u003e\n\u003cli\u003eReturn to stock: Yes, no trace\u003c\/li\u003e\n\u003cli\u003eFinish: Black\u003c\/li\u003e\n\u003cli\u003eEmissions: 49-State emissions compliant; 50-State CARB EO pending\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in USA\u003c\/li\u003e\n\u003cli\u003eSold as: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2021 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2021 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2021 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2021 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2022 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2022 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2022 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2022 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2022 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2022 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2023 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2023 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2023 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2023 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2023 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2023 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2024 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2024 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2024 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2024 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2024 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2024 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2025 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2025 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2025 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2025 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2025 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2025 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2025 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2025 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e2026 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2026 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2026 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2026 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2026 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2026 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2026 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2026 GMC Yukon XL\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm 2022 truck compatibility by VIN: the 12th digit of a Refresh model must be '5' or higher.\u003c\/p\u003e\u003cp\u003eSome applications may briefly enter 0-cylinder mode while coasting at 0% throttle. The in-cab Auto Start\/Stop dash switch will still illuminate when pressed. Remove the module before GM over-the-air updates or before OBD-II dealer service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm - www.P65Warnings.ca.gov.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the Range DFM Module do?\u003c\/h5\u003e\u003cp\u003eIt disables GM Dynamic Fuel Management (DFM) and Auto Start\/Stop on Refresh \/ Global B models so the engine stays in full-cylinder V8 mode.\u003c\/p\u003e\u003ch5\u003eWhich vehicles does it fit?\u003c\/h5\u003e\u003cp\u003e2021-2024 GM SUVs and 2022.5-2026 GM 1500 trucks with 5.3L or 6.2L engines. Confirm a 2022 truck by VIN (12th digit '5' or higher).\u003c\/p\u003e\u003ch5\u003eCan I return the vehicle to stock?\u003c\/h5\u003e\u003cp\u003eYes. The inline module can be removed for a true return-to-stock with no trace. Remove it before OTA updates or dealer OBD-II service.\u003c\/p\u003e\u003ch5\u003eIs it emissions compliant?\u003c\/h5\u003e\u003cp\u003eIt is listed as 49-State emissions compliant, with a 50-State CARB EO pending.\u003c\/p\u003e\u003ch5\u003eIs this a genuine Range part?\u003c\/h5\u003e\u003cp\u003eYes. It is a genuine Range Technology DFM Module.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Range DFM Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It disables GM Dynamic Fuel Management (DFM) and Auto Start\/Stop on Refresh \/ Global B models so the engine stays in full-cylinder V8 mode.\"}}, {\"@type\": \"Question\", \"name\": \"Which vehicles does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"2021-2024 GM SUVs and 2022.5-2026 GM 1500 trucks with 5.3L or 6.2L engines. Confirm a 2022 truck by VIN (12th digit '5' or higher).\"}}, {\"@type\": \"Question\", \"name\": \"Can I return the vehicle to stock?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The inline module can be removed for a true return-to-stock with no trace. Remove it before OTA updates or dealer OBD-II service.\"}}, {\"@type\": \"Question\", \"name\": \"Is it emissions compliant?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is listed as 49-State emissions compliant, with a 50-State CARB EO pending.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a genuine Range part?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It is a genuine Range Technology DFM Module.\"}}]}\u003c\/script\u003e","brand":"Range","offers":[{"title":"Default Title","offer_id":42420485586992,"sku":"FNBR_RA007","price":264.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/RNGRA007.jpg?v=1758500367","url":"https:\/\/berryperformancesales.com\/products\/range-dfm-disabler-module-2021-2026-gm-trucks-suvs-ra007","provider":"Berry Performance Sales","version":"1.0","type":"link"}