{"product_id":"2022-5-2026-gm-t93-global-b-transmission-tuning","title":"2022.5–2026 GM T93 Global B Transmission Tuning","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003e2022.5–2026 GM T93 Global B Transmission Tuning is a custom remote transmission calibration service for supported Chevrolet, GMC, and Cadillac vehicles equipped with the GM Global B architecture and T93 Transmission Control Module.\u003c\/p\u003e\n\u003cp\u003eRather than using a generic transmission calibration, each tune is developed around your specific vehicle, engine combination, modifications, tire size, engine calibration, intended use, and desired transmission behavior. The remote-tuning process allows transmission operation to be evaluated using actual vehicle data and refined for shift quality, torque management, drivability, and coordination between the engine and transmission.\u003c\/p\u003e\n\u003ch4\u003eCompatible Platforms\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHP Tuners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eVehicle Compatibility\u003c\/h4\u003e\n\u003cp\u003eThis service is intended for supported \u003cstrong\u003eGM Global B vehicles equipped with the T93 TCM\u003c\/strong\u003e. Compatibility is determined by the actual controller and application rather than model year alone.\u003c\/p\u003e\n\u003cp\u003eSupported applications include applicable:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChevrolet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSilverado 1500 — 5.3L V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSilverado 1500 — 6.2L V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSilverado 1500 — 3.0L Duramax, where equipped with a supported Global B T93\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSilverado 2500HD \/ 3500HD — 6.6L L5P Duramax with supported Global B T93, including supported 2024–2026 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGMC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSierra 1500 — 5.3L V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSierra 1500 — 6.2L V8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSierra 1500 — 3.0L Duramax, where equipped with a supported Global B T93\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSierra 2500HD \/ 3500HD — 6.6L L5P Duramax with supported Global B T93, including supported 2024–2026 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCadillac\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCT4-V — applicable Global B T93 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCT4-V Blackwing — applicable Global B T93 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCT5-V — applicable Global B T93 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCT5-V Blackwing — applicable Global B T93 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEscalade-V — applicable Global B T93 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eController:\u003c\/strong\u003e T93\u003cbr\u003e\u003cstrong\u003eVehicle Architecture:\u003c\/strong\u003e GM Global B\u003cbr\u003e\u003cstrong\u003eTransmission:\u003c\/strong\u003e Applicable GM 10-speed automatic transmissions\u003cbr\u003e\u003cstrong\u003eModule Tuned:\u003c\/strong\u003e TCM\u003c\/p\u003e\n\u003cp\u003eHP Tuners specifically identifies the T93 Global B controller in applications including 2022–2026 CT5-V Blackwing, 2022–2026 CT4-V Blackwing and Global B Silverado\/Sierra applications. HP Tuners expanded its T93 coverage in December 2025 to include all known T93 service numbers, including units used in 2024–2026 Silverado\/Sierra 2500HD and 3500HD L5P trucks.\u003c\/p\u003e\n\u003cp\u003eExact compatibility must still be confirmed by vehicle and T93 controller before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow Remote Tuning Works\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProvide the requested vehicle information, VIN, modifications, tire size, engine calibration information, intended use, and desired transmission behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify that the vehicle is equipped with a supported GM Global B T93 TCM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComplete the required HP Tuners Global B T93 upgrade service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLicense the upgraded T93 using the required HP Tuners Universal Credits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRead and flash the supported TCM using HP Tuners VCM Suite and a compatible interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvide requested data logs when needed so transmission operation can be evaluated using data from your actual vehicle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReceive calibration revisions through the remote-tuning process until the initial transmission tune is completed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eImportant Fitment, Unlock \u0026amp; Licensing Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupported tuning platform:\u003c\/strong\u003e HP Tuners.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eController:\u003c\/strong\u003e GM T93 TCM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eArchitecture:\u003c\/strong\u003e This product is specifically for \u003cstrong\u003eGlobal B\u003c\/strong\u003e T93 applications. It should not be confused with earlier\/non-Global-B T93 applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eT93 upgrade required:\u003c\/strong\u003e The original T93 TCM must receive the \u003cstrong\u003eHP Tuners GM T93 TCM Global B Upgrade Service\u003c\/strong\u003e before custom transmission tuning can be performed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHP Tuners licensing:\u003c\/strong\u003e \u003cstrong\u003e4 Universal Credits\u003c\/strong\u003e are required to license the T93 TCM. Credits are separate from The Tune Shop transmission tuning service and separate from the controller upgrade service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterface requirement:\u003c\/strong\u003e GM Global B tuning requires an \u003cstrong\u003eHP Tuners MPVI3 or MPVI4\u003c\/strong\u003e. MPVI2\/MPVI2+ and earlier interfaces are not compatible with HP Tuners' Global B support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware requirement:\u003c\/strong\u003e Use the latest applicable version of \u003cstrong\u003eHP Tuners VCM Suite Beta\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTDN\/RTD support:\u003c\/strong\u003e HP Tuners supports applicable Global B T93 remote-tuning workflows using RTD3 and RTD4 devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEngine tuning is separate:\u003c\/strong\u003e This transmission tuning service does not include ECM tuning, ECM licensing, or an ECM unlock\/upgrade.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eController verification:\u003c\/strong\u003e Exact compatibility should be confirmed from the vehicle and T93 controller\/service number before ordering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGlobal B T93 Upgrade Requirement\u003c\/h4\u003e\n\u003cp\u003eThe factory Global B T93 cannot be custom tuned with HP Tuners until it has received the required controller upgrade.\u003c\/p\u003e\n\u003cp\u003eFor Global B applications, HP Tuners currently requires its \u003cstrong\u003eGM T93 TCM Service (Global B)\u003c\/strong\u003e. This is different from the newer direct OBD-II upgrade available for \u003cstrong\u003enon-Global-B\/Global A T93 controllers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDo not select a standard\/non-Global-B T93 service for a Global B vehicle.\u003c\/p\u003e\n\u003cp\u003eAfter the Global B upgrade is completed, the T93 can be calibrated, scanned, and data logged through the OBD-II port using a compatible HP Tuners interface.\u003c\/p\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA custom T93 transmission calibration matched to the vehicle's supported configuration and intended use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCalibration of supported transmission parameters to improve shift behavior, drivability, torque management, and engine\/transmission coordination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote-tuning guidance and calibration review.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReview of requested transmission data logs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCalibration revisions as reasonably needed to complete the initial transmission tuning process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonalized one-on-one support throughout the remote-tuning process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTransmission Relearn\u003c\/h4\u003e\n\u003cp\u003eAfter flashing a new transmission calibration, the transmission may require an adaptation\/relearn period before final shift quality can be evaluated.\u003c\/p\u003e\n\u003cp\u003eFollow any vehicle-specific relearn instructions supplied by The Tune Shop. During the initial relearn period, use moderate throttle and allow the transmission to complete normal upshifts and downshifts before progressively increasing load and throttle.\u003c\/p\u003e\n\u003cp\u003eAvoid judging final shift quality solely from the first few shifts immediately following a flash.\u003c\/p\u003e\n\u003ch4\u003eWhat Customers Are Saying\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e“The transmission feels much more predictable and better matched to the way I actually drive the vehicle.”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e“Shift behavior is noticeably more refined and the engine and transmission work together much better.”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e“The one-on-one remote process made it easy to get the transmission behavior adjusted around my vehicle instead of using a generic calibration.”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose The Tune Shop?\u003c\/h4\u003e\n\u003cp\u003eThe Tune Shop is built around personalized, one-on-one service rather than a one-size-fits-all calibration. We take the time to understand your vehicle, its modifications, engine calibration, tire size, intended use, and the transmission behavior you expect. Our calibrations are developed with real-world street use in mind and refined around the vehicle's actual combination, with the goal of delivering smooth, predictable transmission operation across daily driving, towing where applicable, highway use, and spirited driving.\u003c\/p\u003e","brand":"The Tune Shop","offers":[{"title":"Default Title","offer_id":46918714359980,"sku":"TTS-TUN-GM-GENV-TR-001-S5B","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2736\/1452\/files\/tts-2022-2026-t93-transmission-tuning-01.webp?v=1786681642","url":"https:\/\/thetuneshop.com\/products\/2022-5-2026-gm-t93-global-b-transmission-tuning","provider":"The Tune Shop","version":"1.0","type":"link"}