{"title":"3.0L GM Duramax LM2 \u0026 LZ0 Performance Parts \u0026 Tuning (2020–2025)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your 3.0L GM Duramax LM2 and LZ0 (2020–2025) with advanced diesel performance parts and tuning solutions. Shop OBD2 tuners, flash tuning interfaces, ECM unlock services, EGR and DPF upgrades, exhaust components, and CAN bus kits.\u003c\/p\u003e\n\u003cp\u003eIncrease horsepower, torque, and throttle response. Improve fuel economy, airflow, and overall engine efficiency. Built for daily driving, towing, and off-road performance setups.\u003c\/p\u003e","products":[{"product_id":"mpvi3-tuning-interface","title":"OBD2 Flash Tuning Interface","description":"\u003cp\u003eUniversal fitment (fits most OBD2-equipped vehicles)\u003c\/p\u003e\n\u003cp\u003eSupports gas and diesel platforms\u003c\/p\u003e\n\u003cp\u003eDevice Type: OBD2 interface with USB-C + Bluetooth (Desktop Edition)\u003c\/p\u003e\n\u003cp\u003eDevice Type: OBD2 interface with Bluetooth + USB fallback (Phone Edition)\u003c\/p\u003e\n\u003cp\u003eFunctions: tuning\u003c\/p\u003e\n\u003cp\u003eFunctions: scanning\u003c\/p\u003e\n\u003cp\u003eFunctions: diagnostics\u003c\/p\u003e\n\u003cp\u003eFunctions: logging\u003c\/p\u003e\n\u003cp\u003eFunctions: file transfer\u003c\/p\u003e\n\u003cp\u003eSupported Parameters: ignition timing\u003c\/p\u003e\n\u003cp\u003eSupported Parameters: fueling\u003c\/p\u003e\n\u003cp\u003eSupported Parameters: torque control\u003c\/p\u003e\n\u003cp\u003eSupported Parameters: RPM limits\u003c\/p\u003e\n\u003cp\u003eSupported Parameters: exhaust valve control\u003c\/p\u003e\n\u003cp\u003eStandalone data logging capability\u003c\/p\u003e\n\u003cp\u003eInternal memory for storing runs\u003c\/p\u003e\n\u003cp\u003eDesktop Edition software suite includes full calibration editor + scanner\u003c\/p\u003e\n\u003cp\u003eDesktop Edition requires a Windows PC with VCM calibration suite\u003c\/p\u003e\n\u003cp\u003ePhone Edition requires an iOS or Android smartphone\u003c\/p\u003e","brand":"Dynamic Diesels Tunes","offers":[{"title":"Desktop (Windows only) Version","offer_id":45010757222453,"sku":"DT-HP-TUNER-DD","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9848\/3509\/files\/tunes-tuner-obd2-flash-tuning-interface-obd2-flash-duramax-diesel-tuning-l5p-performance-tuner-1194862133_copy.webp?v=1772579375"},{"product_id":"tuning-credits-l5p-gm-duramax-2017-2023","title":"OBD2 Tuning 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explicitly stated in product description\u003c\/p\u003e\n\u003cp\u003eCompatible with 2020-2024 GM Duramax LM2 3.0L Colorado \/ Canyon\u003c\/p\u003e\n\u003cp\u003eMade from stainless steel durable build explicitly stated in key features\u003c\/p\u003e\n\u003cp\u003eIncludes precision-machined flanges\u003c\/p\u003e\n\u003cp\u003eIncludes lap joint style clamps\u003c\/p\u003e\n\u003cp\u003eIncludes TorcTite® clamps\u003c\/p\u003e\n\u003cp\u003eDirect fit replaces OEM system and reuses stock muffler\u003c\/p\u003e\n\u003cp\u003eImproves airflow (explicit functional statement)\u003c\/p\u003e\n\u003cp\u003eReduces exhaust gas temperatures (explicit functional statement)\u003c\/p\u003e\n\u003cp\u003eDelivers a bold exhaust sound (explicit functional statement)\u003c\/p\u003e","brand":"Black Bandit","offers":[{"title":"Default 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installation\u003c\/p\u003e\n\u003cp\u003eProfessional installation recommended (installation complexity noted)\u003c\/p\u003e","brand":"Dynamic Diesels","offers":[{"title":"Default Title","offer_id":45010766233653,"sku":"EGR-GM-LM2-20-DD","price":302.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9848\/3509\/files\/dynamic-diesels-egr-gm-duramax-lm2-egr-cooler-_-kit-2020-2022-gm-duramax-lm2-egr-cooler-_-kit-2020-2022-45337419809019.webp?v=1774392384"},{"product_id":"gm-duramax-lm2-ecm-e41-upgrade-unlock-service-2020-2023","title":"GM Duramax LM2 - ECM E46 Upgrade \u0026 Unlock Service (2020-2022)","description":"\u003cp\u003eFits 2020-2022 Chevy Duramax LM2 3.0L Silverado 1500 vehicles\u003c\/p\u003e\n\u003cp\u003eFits 2020-2022 GMC Duramax LM2 3.0L Sierra 1500 vehicles\u003c\/p\u003e\n\u003cp\u003eNot compatible with E66 ECMs found in late 2022 models and newer\u003c\/p\u003e\n\u003cp\u003eSend-in ECM upgrade and unlock service\u003c\/p\u003e\n\u003cp\u003eE46 ECM tuning service for Duramax LM2 trucks\u003c\/p\u003e\n\u003cp\u003eUnlock and upgrade your ECM\u003c\/p\u003e\n\u003cp\u003eNo IMMO relearn required\u003c\/p\u003e\n\u003cp\u003eNo crank relearn necessary\u003c\/p\u003e\n\u003cp\u003eNo need to perform the \"Replace ECM\" function\u003c\/p\u003e\n\u003cp\u003eSupports read, write, and special functions using specialized computer software with an OBD2 Flash Tuning Interface\u003c\/p\u003e","brand":"Dynamic Diesels Tunes","offers":[{"title":"Default Title","offer_id":45010766266421,"sku":"DT-HP-E46-US-DD","price":605.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/9848\/3509\/files\/dynamic-diesels-tuning-gm-duramax-lm2-ecm-e46-upgrade-unlock-service-2020-2023-43987692257531.webp?v=1774392205"},{"product_id":"gm-duramax-lm2-can-bus-plug-kit-2020-2023","title":"GM Duramax LM2 CAN BUS Plug Kit (2020-2022)","description":"\u003cp\u003eFits 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complete EGR kit\u003c\/p\u003e\n\u003cp\u003eIncludes cat \u0026amp; DPF Race pipe\u003c\/p\u003e\n\u003cp\u003eIncludes GM Duramax LM2 CAN BUS Plug Kit (2020-2022)\u003c\/p\u003e\n\u003cp\u003eFor off-road use only\u003c\/p\u003e","brand":"Dynamic Diesels","offers":[{"title":"Stock Optimized (+0HP)","offer_id":45010770755637,"sku":"LM2-BundleU-19-SO-DD","price":3185.69,"currency_code":"USD","in_stock":true},{"title":"Tow (+20HP)","offer_id":45010770788405,"sku":"LM2-BundleU-19-TW-DD","price":3185.69,"currency_code":"USD","in_stock":true},{"title":"Street (+40HP)","offer_id":45010770821173,"sku":"LM2-BundleU-19-ST-DD","price":3185.69,"currency_code":"USD","in_stock":true},{"title":"All Tune 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credits\" variant is selected\u003c\/p\u003e\n\u003cp\u003eMultiple tune level options including Stock Optimized, Heavy Tow, Light Tow, Sport, and Performance\u003c\/p\u003e\n\u003cp\u003eStock Optimized tune level: +0 HP\u003c\/p\u003e\n\u003cp\u003eHeavy Tow tune level: +12 HP\u003c\/p\u003e\n\u003cp\u003eLight Tow tune level: +24 HP\u003c\/p\u003e\n\u003cp\u003eSport tune level: +36 HP\u003c\/p\u003e\n\u003cp\u003ePerformance tune level: +40 HP\u003c\/p\u003e\n\u003cp\u003e\"For Off-Road Use Only\" statement explicitly noted\u003c\/p\u003e\n\u003cp\u003eTune device may vary in color and branding relative to images shown\u003c\/p\u003e","brand":"Black Bandit Power Tunes","offers":[{"title":"Yes add an OBD2 + credits \/ Stock Optimized (+0HP)","offer_id":45010787139637,"sku":"BUN-LM2-HP-SO-OBD2-DD","price":1884.86,"currency_code":"USD","in_stock":true},{"title":"Yes add an OBD2 + credits \/ Tow 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