{"product_id":"amdp-2020-2023-6-6l-l5p-duramax-ez-lynk-custom-tuning-support-package","title":"AMDP 2020-2023 6.6L L5P Duramax EZ LYNK Custom Tuning Support Package","description":"\u003cp\u003e\u003cstrong\u003eAMDP Custom Tuning for 2020-2023 L5P Duramax with EZ Lynk AutoAgent\u003c\/strong\u003e\u003cbr\u003eUnlock the full potential of your 2020-2023 Chevrolet Silverado or GMC Sierra equipped with the 6.6L L5P Duramax engine using AMDP's premium custom tuning delivered via the industry-leading EZ Lynk AutoAgent device. Our expertly crafted tunes deliver enhanced horsepower, torque, throttle response, and drivability while maintaining reliability for daily driving, towing, or performance applications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustom-Calibrated Power Levels\u003c\/strong\u003e: Single power level tunes optimized for your specific setup, with shift-on-the-fly (SOTF) capability\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecoming soon\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor seamless on-the-go adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eCloud-Based Instant Tuning Library Access:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnjoy immediate access to AMDP's full library of tunes directly through the EZ Lynk cloud platform. No waiting for file deliveries.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCab \u0026amp; Chassis Supported:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull compatibility for both pickup and cab \u0026amp; chassis models (excluding Kodiak\/International L5D trucks).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTransmission Tuning (T93):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAMDP now offers custom transmission tuning for T93 (2020-2023 models) controllers. This optimizes shift points, torque management, line pressure, and overall drivability for smoother, firmer shifts and better performance under load. Unlocking and flashing are conveniently handled directly through the OBD port using your EZ Lynk AutoAgent device—no additional hardware required.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eTo install and use AMDP Custom Tuning with EZ Lynk, the following items are required:\u003c\/p\u003e\n\u003cp\u003eEZ Lynk AutoAgent 3 device\u003cbr\u003eCompatible smartphone (iOS or Android) with the EZ Lynk app installed\u003cbr\u003eCAN-Bus plugs (required for proper vehicle communication)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSupport Package Options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimited Support Package:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGain full access to all available tunes for 4 weeks. After this period, any tunes already installed on your vehicle will remain functional. Easily upgrade to Full Support at any time while your vehicle remains supported.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eFull Support Package:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlimited access to all tunes and future updates for as long as we support the L5P platform.\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 1:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePurchase this support pack product for your desired time frame\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIf you have a shop level scan tool, fill the DEF tank and perform a DEF level reset. We always prefer to have the dash clear before flashing but if that is not possible then we can deal with it after flashing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 3:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePlug the Ezlynk device into the vehicle and a prompt asking you to accept an autolink from AMDP Custom Tuning will appear. Click \"Accept\"\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep 4:\u003c\/strong\u003e  Flash your desired tune into the vehicle and ensure you click select a file from the folder that matches the current model year that EZlynk displays as your model year. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAdditional Support:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you encounter dashboard messages post-tuning, email support\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eFor modified trucks (e.g., FASS fuel systems, CP3 conversions, aftermarket turbos), contact us via email for fully custom-built tunes if you do not see anything autoshared for your application.\u003c\/p\u003e\n\u003cp\u003eExperience smoother shifts, reduced turbo lag, and real-world performance gains with AMDP's proven tuning expertise. Join thousands of satisfied Duramax owners—elevate your drive today!\u003c\/p\u003e\n\u003cp\u003eVin\u003c\/p\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 id=\"price-template--25902625358097__main\" role=\"status\"\u003e\n\u003cdiv class=\"price price--large price--show-badge\"\u003e\n\u003cdiv class=\"price__container\"\u003e\n\u003cdiv class=\"price__regular\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GRIZZLY BROS GARAGE","offers":[{"title":"Limited Support Package ( Single Power Tunes Only) \/ No Transmission Tuning","offer_id":55515209728168,"sku":null,"price":926.0,"currency_code":"USD","in_stock":false},{"title":"Limited Support Package ( Single Power Tunes Only) \/ Add Transmission Tuning","offer_id":55515209760936,"sku":null,"price":1222.0,"currency_code":"USD","in_stock":false},{"title":"Full Support Package ( Single Tune Only \/ No Transmission Tuning","offer_id":55515209793704,"sku":null,"price":1222.0,"currency_code":"USD","in_stock":false},{"title":"Full Support Package ( Single Tune Only \/ Add Transmission Tuning","offer_id":55515209826472,"sku":null,"price":1518.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1790\/8648\/files\/AMDP_EZLYNK_Product_Photo.webp?v=1778512706","url":"https:\/\/grizzlybrosgarage.com\/products\/amdp-2020-2023-6-6l-l5p-duramax-ez-lynk-custom-tuning-support-package","provider":"GRIZZLY BROS GARAGE","version":"1.0","type":"link"}