{"product_id":"dieselr-rtd4-t93-tcm-tune-files-2024-2026-duramax-l5p-6-6l-global-b","title":"DIESELR RTD4 T93 TCM Tune Files (2024-2026 Duramax L5P 6.6L) - Global B","description":"\u003cp data-start=\"874\" data-end=\"1192\"\u003eThe \u003cstrong data-start=\"878\" data-end=\"913\"\u003eDieselr RTD4 T93 TCM Tune Files\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare developed specifically for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"945\" data-end=\"1044\"\u003e2024–2026 GM Duramax L5P 6.6L trucks equipped with the Global B T93 Transmission Control Module\u003c\/strong\u003e. These calibrations are designed to correct factory transmission behavior when real-world torque, load, or tuned engine output exceed stock limits.\u003c\/p\u003e\n\u003cp data-start=\"1194\" data-end=\"1535\"\u003eOn Global B platforms, the factory T93 strategy relies heavily on torque management and adaptive shift logic. As power increases—or when the truck is consistently towing or hauling—this can lead to soft shifts, delayed engagement, and unnecessary torque reduction. Dieselr TCM tuning refines this behavior directly at the transmission level.\u003c\/p\u003e\n\u003ch3 data-start=\"1537\" data-end=\"1574\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1574\"\u003eTune Delivery \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1577\" data-end=\"1628\"\u003eDelivered through\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1595\" data-end=\"1626\"\u003eTDN (Tune Delivery Network)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1631\" data-end=\"1671\"\u003eCompatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1647\" data-end=\"1655\"\u003eRTD4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1660\" data-end=\"1669\"\u003eMPVi4\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1674\" data-end=\"1726\"\u003eDesigned exclusively for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1699\" data-end=\"1714\"\u003eGM Global B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplatforms\u003c\/li\u003e\n\u003cli data-start=\"1729\" data-end=\"1773\"\u003e\n\u003cstrong data-start=\"1729\" data-end=\"1758\"\u003eRequires 4 tuning credits\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1775\" data-end=\"1810\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1810\"\u003eWhat This TCM Tune Improves\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized shift scheduling and shift pressure\u003c\/li\u003e\n\u003cli\u003eReduced unnecessary torque reduction during shifts\u003c\/li\u003e\n\u003cli\u003eImproved clutch control and gear engagement\u003c\/li\u003e\n\u003cli\u003eMore consistent drivability under load and towing\u003c\/li\u003e\n\u003cli\u003eDesigned to complement Dieselr engine tuning (sold separately)\u003c\/li\u003e\n\u003cli\u003eThis product includes\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2106\" data-end=\"2134\"\u003etransmission-only tuning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the T93 TCM. Engine tuning is not included unless purchased separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2212\" data-end=\"2235\"\u003e\u003cstrong data-start=\"2216\" data-end=\"2235\"\u003eImportant Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2238\" data-end=\"2293\"\u003eFor off-road \/ competition use only, where applicable\u003c\/li\u003e\n\u003cli data-start=\"2296\" data-end=\"2350\"\u003eVehicle must be equipped with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2328\" data-end=\"2348\"\u003eGlobal B T93 TCM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2353\" data-end=\"2391\"\u003e\n\u003cstrong data-start=\"2353\" data-end=\"2370\"\u003eRTD4 or MPVi4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003einterface required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DIESELR Tuning","offers":[{"title":"RTD4\/MPVI4","offer_id":56851038044320,"sku":"200-02401","price":405.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/6866\/2176\/files\/DIESELR-RTD4-T93-TCM-Tune-Files-2024-2026-Duramax-L5P-6.6L-Global-B_1.jpg?v=1774235857","url":"https:\/\/www.protechdieselcenter.com\/products\/dieselr-rtd4-t93-tcm-tune-files-2024-2026-duramax-l5p-6-6l-global-b","provider":"Protech Diesel Center","version":"1.0","type":"link"}