{"product_id":"gm-duramax-lm2-tcm-tune-2020-2021","title":"3.0L Duramax LM2 Delete Tune | 2020-2022 Sierra Silverado 1500","description":"\u003ch2\u003eEnhance Your 2020-2022 GMC Sierra and Chevrolet Silverado 1500\u003c\/h2\u003e\n\u003cp\u003eRevolutionize your vehicle's performance with the Performance Boost File tailored for the 2020-2022 GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. Engineered to elevate power, efficiency, and overall driving dynamics, this tuning upgrade is a game-changer for diesel enthusiasts seeking peak performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Product Highlights:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2020-2022 GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. \u003cstrong\u003eNot compatible with late 2022 models \u003c\/strong\u003efeaturing fully digital instrument clusters.\u003c\/li\u003e\n\u003cli\u003eCompatible with E46 ECM but not with E66 ECM found in select late 2022 models. Not suitable for late 2022 trucks with fully digital instrument clusters or facelift trucks (Global B).\u003c\/li\u003e\n\u003cli\u003ePersonalized Tuning: Tailored to optimize your vehicle's performance and efficiency.\u003c\/li\u003e\n\u003cli\u003eFuel Efficiency: Precision-calibrated for improved fuel economy and reduced emissions.\u003c\/li\u003e\n\u003cli\u003eEnhanced Durability\u003cstrong\u003e:\u003c\/strong\u003e Engineered to enhance engine lifespan by minimizing backpressure and reducing exhaust system blockages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTune Types:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Optimized (+0HP):\u003c\/strong\u003e Does not add peak power - frees up power that was limited by the emissions systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTow (+20HP):\u003c\/strong\u003e Great for Towing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet(+40HP):\u003c\/strong\u003e Adds noticeable power without significant stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Tune Levels:\u003c\/strong\u003e Get all 3 tune levels above (0HP - 40HP) - not SOTF.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Guidelines\u003c\/h2\u003e\n\u003cp\u003eTo install this upgrade, you'll need the following essentials:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWindows Laptop with OS +10\u003c\/li\u003e\n\u003cli\u003eLatest version of HP Tuners VCM Suite Beta, available for \u003ca class=\"colored-href\" href=\"https:\/\/www.hptuners.com\/downloads\/\"\u003edownload here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eStable Internet Connection\u003c\/li\u003e\n\u003cli\u003eUnlocked ECM\u003c\/li\u003e\n\u003cli\u003eOBD2 Device\u003c\/li\u003e\n\u003cli\u003e6 Tuning Credits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eRead Before Ordering:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYou'll need an unlocked ECM and HP tuner device to run this delete file—both sold separately (grab the All in One \u003ca class=\"colored-href\" href=\"https:\/\/dpfdelete.com\/products\/gm-duramax-lm2-all-in-one-dpf-def-egr-delete-kit-2019-2022\"\u003eDuramax LM2 Delete Kit\u003c\/a\u003e if you need everything).\u003c\/li\u003e\n\u003cli\u003eOff-road\/competition use only—check your local laws before you buy.\u003c\/li\u003e\n\u003cli\u003eNo returns or exchanges, so double-check your year and part number before ordering.\u003c\/li\u003e\n\u003cli\u003eWon't work on late 2022+ trucks with the all-digital dash cluster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eUpgrade Now for Unmatched Performance!\u003c\/h3\u003e\n\u003cp\u003eUnlock your GMC Sierra or Chevrolet Silverado 3.0L with TCM Tune File and bring out the hidden power, achieve peak efficiency and driving experience like never before.\u003c\/p\u003e\n\u003cdiv class=\"callout-section\"\u003e\n\u003cstrong\u003eImportant\u003c\/strong\u003e: The vehicle must be properly tuned and verified to have no fault codes before removing or modifying any emissions components. Skipping this step can damage the ECM and may void the warranty.\u003c\/div\u003e","brand":"DPF Delete","offers":[{"title":"Stock Optimized (+0HP)","offer_id":41690999849056,"sku":"DT-LM2-HP-SO-DPF","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Tow (+20HP)","offer_id":41690999881824,"sku":"DT-LM2-HP-TW-DPF","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Street (+40HP)","offer_id":42204831842400,"sku":"DT-LM2-HP-ST-DPF","price":999.99,"currency_code":"USD","in_stock":true},{"title":"All Tune Levels","offer_id":42204831973472,"sku":"DT-LM2-HP-AL-DPF","price":1299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/7973\/7696\/files\/DPF_Delete_Tuning_GM_Duramax_LM2_3.0L_-_Delete_Tune_2020-2022.png?v=1744907537","url":"https:\/\/checkout.dpfdelete.com\/products\/gm-duramax-lm2-tcm-tune-2020-2021","provider":"DPF Delete","version":"1.0","type":"link"}