{"product_id":"mpvi3-tune-files-2017-2019-duramax-l5p-6-6l","title":"MPVI3 Tune Files (2017-2019 Duramax L5P 6.6L)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eFor \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e2017-2019 Duramax L5P 6.6L\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e owners looking for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003estronger torque, better throttle response, and serious pulling power\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e MPVI3 Duramax L5P 6.6L Tune Files (2017-2019)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e deliver real-world performance gains. Whether you're towing, daily driving, or pushing for maximum power, these tunes ensure your truck performs at its peak.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe offer:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSingle Tune\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Designed for a specific power level, delivering \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eoptimized fuel efficiency, throttle response, and towing performance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSOTF 5 Tunes\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eSwitch-on-the-fly\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e between five different power levels, adjusting performance on demand based on driving conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFull Support Pack\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e – Ongoing tuning support, allowing adjustments to match future upgrades or modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eEach\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e MPVI3 Duramax L5P 6.6L Tune File (2017-2019)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e is built to \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eremove weak factory limits\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e and provide \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003emore horsepower, better shift quality, and enhanced fuel economy\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e. These tunes allow for \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eprecise control over fueling, shifting, and torque output\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, giving your truck the power and efficiency it deserves.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eWhy Choose MPVI3 Tune Files?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMaximized power and torque for 2017-2019 Duramax L5P 6.6L\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eRefined shift points for better drivability under load\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCustom tuning for towing, daily driving, and performance\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ✔ \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eReliable, proven tuning with real-world results\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo weak calibrations—just \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ereal performance for serious Duramax owners.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTUNING DEVICE NOT INCLUDED\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"The Tuning Source","offers":[{"title":"Single \/ Yes (+$300) \/ Yes (+$400)","offer_id":42352116891715,"sku":"","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"Single \/ Yes (+$300) \/ No","offer_id":42352116924483,"sku":"","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"Single \/ No \/ Yes (+$400)","offer_id":42352116957251,"sku":"","price":1900.0,"currency_code":"USD","in_stock":true},{"title":"Single \/ No \/ No","offer_id":42352116990019,"sku":"","price":1500.0,"currency_code":"USD","in_stock":true},{"title":"SOTF \/ Yes (+$300) \/ Yes (+$400)","offer_id":42352117022787,"sku":"","price":2200.0,"currency_code":"USD","in_stock":true},{"title":"SOTF \/ Yes (+$300) \/ No","offer_id":42352117055555,"sku":"","price":1800.0,"currency_code":"USD","in_stock":true},{"title":"SOTF \/ No \/ Yes (+$400)","offer_id":42352117088323,"sku":"","price":1900.0,"currency_code":"USD","in_stock":true},{"title":"SOTF \/ No \/ No","offer_id":42352117121091,"sku":"","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/7240\/5059\/files\/MPVI3png.webp?v=1749486746","url":"https:\/\/thetuningsource.shop\/products\/mpvi3-tune-files-2017-2019-duramax-l5p-6-6l","provider":"The Tuning Source","version":"1.0","type":"link"}