{"product_id":"amdp-2021-2024-suv-3-0-lm2-duramax-hptuners-custom-tuning","title":"AMDP 2021-2024 SUV 3.0 LM2 Duramax HPTuners Custom Tuning","description":"\u003ch4 class=\"page-title\"\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e2021-2024 Chevy Suburban\/Tahoe\/GMC Yukon\/Cadillac Escalade 3.0L LM2 Duramax\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003ePlease note that this product will only be filled using HPTuners TDN APP!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUnlock the hidden potential of your luxury full-size SUV with AMDP Custom Tuning. Engineered specifically for 2021-2024 models of the Chevy Suburban, Tahoe, GMC Yukon, and Cadillac Escalade, this HP Tuners-based custom tuning delivers noticeable gains in power, torque, throttle response, and overall drivability while preserving the refined, reliable character these vehicles are known for.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 1: 0 HP \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eDesigned for drivers that are seeking a delete-only option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eMaintains stock power output while optimizing engine efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eIdeal for daily driving with enhanced fuel economy and reliability.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 2: +30 HP Over Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eAdds approximately 30 HP and 70 lb-ft of torque over stock for a noticeable performance boost with emissions removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eEnhances mid-range torque for better acceleration and towing capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eMaintains factory safety parameters while increasing power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eImproved fuel economy under light throttle or highway driving conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 3: +50 HP Over Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eDelivers maximum power with approximately 50 HP and 110 lb-ft of torque over stock with emissions removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eRequires an aftermarket S\u0026amp;B cold air intake (recommended) to ensure safe operation due to increased airflow demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eOptimized for performance driving with significantly improved throttle response and power delivery across the RPM range.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eNot recommended for heavy towing due to increased thermal load; ideal for spirited driving or light-duty applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimized for real-world use: Smoother throttle mapping, reduced lag, enhanced shift quality, and better towing manners without sacrificing long-term reliability.\u003c\/li\u003e\n\u003cli\u003eMaintains factory-like refinement – ideal for daily drivers, family haulers, or luxury SUVs that demand both capability and comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eElevate your driving experience even further with AMDP's optional TCM (Transmission Control Module) tuning for the 10-speed automatic (10L80). This synchronized ECM + TCM calibration is highly recommended when running higher power levels or heavy towing:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFirmer, quicker shifts with reduced shift times for crisper acceleration and better power delivery.\u003c\/li\u003e\n\u003cli\u003eOptimized shift points and torque converter lockup strategy for improved efficiency, reduced slip, and less heat buildup during towing or spirited driving.\u003c\/li\u003e\n\u003cli\u003eEnhanced overall drivability – smoother light-throttle transitions, eliminated lazy or delayed shifts, and more confident highway passing.\u003c\/li\u003e\n\u003cli\u003eMaintains reliability with safe torque management limits tailored to your power level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTCM tuning is available as an add-on through your AMDP-authorized tuner. It requires the appropriate HP Tuners TCM licensing\/unlock (via send-in service for the T93\/TCM module on these platforms) and pairs perfectly with the engine tune for a fully coordinated performance package.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequirements for Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eHP Tuners\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMPVI4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einterface device.\u003c\/li\u003e\n\u003cli\u003eHP Tuners\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTDN App\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Tune Delivery Network) for seamless file exchange and flashing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPTuners send-in module unlock service\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– required to access and modify the factory ECM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN bus plugs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– essential hardware to enable proper communication\u003c\/li\u003e\n\u003cli\u003eDo not delete vehicle until tuning is performed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHere is a video showcasing how to use the RTD system to tune:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ehttps:\/\/www.youtube.com\/shorts\/MiKLDyEGMJk\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe AMDP RTD Invite Code is\u003c\/strong\u003e: MNFS-4601\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAMDP's proven calibration expertise ensures your Escalade, Yukon, Suburban, or Tahoe gets a safe, emissions free, and highly refined tune that transforms the driving experience. Whether you're towing heavy loads, merging onto highways with confidence, or simply enjoying more responsive power delivery, AMDP Custom Tuning elevates your Duramax-powered SUV to the next level.\u003c\/p\u003e\n\u003ch4 class=\"page-title\"\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003e2021-2024 Chevy Suburban\/Tahoe\/GMC Yukon\/Cadillac Escalade 3.0L LM2 Duramax\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003ePlease note that this product will only be filled using HPTuners TDN APP!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUnlock the hidden potential of your luxury full-size SUV with AMDP Custom Tuning. Engineered specifically for 2021-2024 models of the Chevy Suburban, Tahoe, GMC Yukon, and Cadillac Escalade, this HP Tuners-based custom tuning delivers noticeable gains in power, torque, throttle response, and overall drivability while preserving the refined, reliable character these vehicles are known for.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 1: 0 HP \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eDesigned for drivers that are seeking a delete-only option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eMaintains stock power output while optimizing engine efficiency.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eIdeal for daily driving with enhanced fuel economy and reliability.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 2: +30 HP Over Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eAdds approximately 30 HP and 70 lb-ft of torque over stock for a noticeable performance boost with emissions removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eEnhances mid-range torque for better acceleration and towing capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eMaintains factory safety parameters while increasing power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eImproved fuel economy under light throttle or highway driving conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLevel 3: +50 HP Over Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"tight\" data-tight=\"true\" dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eDelivers maximum power with approximately 50 HP and 110 lb-ft of torque over stock with emissions removed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eRequires an aftermarket S\u0026amp;B cold air intake (recommended) to ensure safe operation due to increased airflow demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eOptimized for performance driving with significantly improved throttle response and power delivery across the RPM range.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp dir=\"ltr\"\u003eNot recommended for heavy towing due to increased thermal load; ideal for spirited driving or light-duty applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimized for real-world use: Smoother throttle mapping, reduced lag, enhanced shift quality, and better towing manners without sacrificing long-term reliability.\u003c\/li\u003e\n\u003cli\u003eMaintains factory-like refinement – ideal for daily drivers, family haulers, or luxury SUVs that demand both capability and comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eElevate your driving experience even further with AMDP's optional TCM (Transmission Control Module) tuning for the 10-speed automatic (10L80). This synchronized ECM + TCM calibration is highly recommended when running higher power levels or heavy towing:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eFirmer, quicker shifts with reduced shift times for crisper acceleration and better power delivery.\u003c\/li\u003e\n\u003cli\u003eOptimized shift points and torque converter lockup strategy for improved efficiency, reduced slip, and less heat buildup during towing or spirited driving.\u003c\/li\u003e\n\u003cli\u003eEnhanced overall drivability – smoother light-throttle transitions, eliminated lazy or delayed shifts, and more confident highway passing.\u003c\/li\u003e\n\u003cli\u003eMaintains reliability with safe torque management limits tailored to your power level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTCM tuning is available as an add-on through your AMDP-authorized tuner. It requires the appropriate HP Tuners TCM licensing\/unlock (via send-in service for the T93\/TCM module on these platforms) and pairs perfectly with the engine tune for a fully coordinated performance package.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRequirements for Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eHP Tuners\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMPVI4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einterface device.\u003c\/li\u003e\n\u003cli\u003eHP Tuners\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTDN App\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Tune Delivery Network) for seamless file exchange and flashing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPTuners send-in module unlock service\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– required to access and modify the factory ECM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN bus plugs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e– essential hardware to enable proper communication\u003c\/li\u003e\n\u003cli\u003eDo not delete vehicle until tuning is performed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHere is a video showcasing how to use the RTD system to tune:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ehttps:\/\/www.youtube.com\/shorts\/MiKLDyEGMJk\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe AMDP RTD Invite Code is\u003c\/strong\u003e: MNFS-4601\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAMDP's proven calibration expertise ensures your Escalade, Yukon, Suburban, or Tahoe gets a safe, emissions free, and highly refined tune that transforms the driving experience. Whether you're towing heavy loads, merging onto highways with confidence, or simply enjoying more responsive power delivery, AMDP Custom Tuning elevates your Duramax-powered SUV to the next level.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eVIN\u003c\/p\u003e\n\u003cdiv class=\"field custom\"\u003e\u003cinput class=\"field__input\" type=\"text\" id=\"vin\" name=\"properties[VIN]\" required=\"\" maxlength=\"17\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"field custom\"\u003eVehicle Modifications \u003c\/div\u003e\n\u003cdiv class=\"field custom\"\u003e\n\u003cbr\u003e\n\u003cdiv class=\"field custom\"\u003e\n\u003cdiv class=\"field custom\"\u003e\u003ctextarea class=\"text-area field__input\" id=\"vehicle-modifications\" rows=\"5\" name=\"properties[Vehicle Modifications]\"\u003e\u0026lt;div\u0026gt;\u0026lt;\/div\u0026gt;\u003c\/textarea\u003e\u003c\/div\u003e\n\u003clabel class=\"form__label custom\" for=\"mpvi-serial-number\"\u003eMPVI Serial Number\u003c\/label\u003e\n\u003cdiv class=\"field custom\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"field custom\"\u003e\n\u003cdiv class=\"field custom\"\u003e\n\u003cinput class=\"field__input\" type=\"text\" id=\"vin\" name=\"properties[VIN]\" required=\"\" maxlength=\"17\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-form__input product-form__input--dropdown\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GRIZZLY BROS GARAGE","offers":[{"title":"Single Tune Level 1 \/ No Transmission \/ No Credits","offer_id":55527198130344,"sku":null,"price":1074.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 1 \/ No Transmission \/ Add ECM Credits (6)","offer_id":55527198163112,"sku":null,"price":1385.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 1 \/ No Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198195880,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 1 \/ Add Transmission \/ No Credits","offer_id":55527198228648,"sku":null,"price":1429.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 1 \/ Add Transmission \/ Add ECM Credits (6)","offer_id":55527198261416,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 1 \/ Add Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198294184,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ No Transmission \/ No Credits","offer_id":55527198326952,"sku":null,"price":1074.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ No Transmission \/ Add ECM Credits (6)","offer_id":55527198359720,"sku":null,"price":1385.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ No Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198392488,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ Add Transmission \/ No Credits","offer_id":55527198425256,"sku":null,"price":1429.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ Add Transmission \/ Add ECM Credits (6)","offer_id":55527198458024,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 2 \/ Add Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198490792,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ No Transmission \/ No Credits","offer_id":55527198523560,"sku":null,"price":1074.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ No Transmission \/ Add ECM Credits (6)","offer_id":55527198556328,"sku":null,"price":1385.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ No Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198589096,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ Add Transmission \/ No Credits","offer_id":55527198621864,"sku":null,"price":1429.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ Add Transmission \/ Add ECM Credits (6)","offer_id":55527198654632,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Single Tune Level 3 \/ Add Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198687400,"sku":null,"price":1948.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ No Transmission \/ No Credits","offer_id":55527198720168,"sku":null,"price":1222.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ No Transmission \/ Add ECM Credits (6)","offer_id":55527198752936,"sku":null,"price":1533.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ No Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198785704,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ Add Transmission \/ No Credits","offer_id":55527198818472,"sku":null,"price":1578.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ Add Transmission \/ Add ECM Credits (6)","offer_id":55527198851240,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"3 Tune Package \/ Add Transmission \/ Add ECM and TCM Credits (10)","offer_id":55527198884008,"sku":null,"price":2096.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1790\/8648\/files\/AMDP_HPTuners_Product_Photo_3e0523ec-747b-4fbe-976e-c9391bb2ac12.webp?v=1778860159","url":"https:\/\/grizzlybrosgarage.com\/products\/amdp-2021-2024-suv-3-0-lm2-duramax-hptuners-custom-tuning","provider":"GRIZZLY BROS GARAGE","version":"1.0","type":"link"}