{"product_id":"gm-t46","title":"HP Tuners GM T46 TCM Service (Global B)","description":"\u003ch4\u003eHP Tuners Service Description\u003c\/h4\u003e\u003cp\u003eReady to tune your Corvette C8’s dual-clutch transmission with HP Tuners? We are pleased to offer the GM T46 TCM Upgrade Service for supported 2020-2026 Chevrolet Corvette C8 applications equipped with the Tremec T46 transmission controller.\u003c\/p\u003e\u003cp\u003eShipping address for send-in services: HP Tuners (ATT: GM T46 TCM Service [Global B]), 711 Dartmouth Lane, Buffalo Grove, IL 60089\u003c\/p\u003e\u003cp\u003eThis is a send-in service which means you must first send us your original TCM. Please read this page in its entirety before purchasing.\u003c\/p\u003e\u003cp\u003eI acknowledge I am sending in the ORIGINAL ECM\/PCM from my GM Global B vehicle, NOT a spare ECM. *\u003c\/p\u003e\u003cp\u003eSKU: TCM-GB-T46-U\u003c\/p\u003e\u003cp\u003eTune Your Corvette C8 Transmission With HP Tuners\u003c\/p\u003e\u003cp\u003eThis upgrade service enables transmission tuning support through VCM Suite and allows customers to build complete ECM and TCM calibration packages using HP Tuners hardware and software.\u003c\/p\u003e\u003cp\u003eThis controller can be found in the following supported vehicles:\u003c\/p\u003e\u003cp\u003e2020-2026 Chevrolet Corvette Stingray\u003c\/p\u003e\u003cp\u003e2023-2026 Chevrolet Corvette Z06\u003c\/p\u003e\u003cp\u003e2024-2026 Chevrolet Corvette E-Ray\u003c\/p\u003e\u003cp\u003e2025-2026 Chevrolet Corvette ZR1\u003c\/p\u003e\u003cp\u003eDon’t see your vehicle? Check out our other Global B ECM services for additional supported applications\u003c\/p\u003e\u003cp\u003eNOTE: The GM T46 TCM Upgrade Service requires your vehicle’s original TCM. This is an upgrade service only and is not a replacement controller purchase. Once upgraded, the TCM can be licensed and tuned using HP Tuners software and compatible hardware. The GM T46 TCM Upgrade Service is compatible with MPVI4 devices only.\u003c\/p\u003e\u003cp\u003eAbout the GM T46 TCM Upgrade Service\u003c\/p\u003e\u003cp\u003eThe GM T46 TCM Upgrade Service enables transmission tuning support for supported Global B Corvette C8 applications equipped with the Tremec dual-clutch transmission.\u003c\/p\u003e\u003cp\u003eOnce upgraded, users gain access to supported transmission calibration functionality through VCM Editor, advanced diagnostics through VCM Scanner, and remote tuning workflows through RTD4 and the Tune Delivery Network (TDN).\u003c\/p\u003e\u003cp\u003eThis service completes HP Tuners’ Corvette C8 tuning ecosystem by providing support for both engine and transmission calibration workflows.\u003c\/p\u003e\u003cp\u003eWhat This Enables\u003c\/p\u003e\u003cp\u003eOnce upgraded and licensed, users will have access to:\u003c\/p\u003e\u003cp\u003eTransmission diagnostics and data logging\u003c\/p\u003e\u003cp\u003eCalibration editing through VCM Editor\u003c\/p\u003e\u003cp\u003eLogging and analysis through VCM Scanner\u003c\/p\u003e\u003cp\u003eRead, edit, and write functionality for supported transmission calibrations\u003c\/p\u003e\u003cp\u003eRemote tuning capability through RTD4 and TDN\u003c\/p\u003e\u003cp\u003eComplete ECM and TCM tuning workflows for supported Corvette C8 applications\u003c\/p\u003e\u003cp\u003eEverything You Need to Start Tuning\u003c\/p\u003e\u003cp\u003eThis one-time, send-in GM T46 TCM Service (Global B) (upgrade service).\u003c\/p\u003e\u003cp\u003eDownload the latest version of VCM Suite BETA for free.\u003c\/p\u003e\u003cp\u003eAn MPVI4 device.\u003c\/p\u003e\u003cp\u003ePurchase a new MPVI4.\u003c\/p\u003e\u003cp\u003eUpgrade to MPVI4.\u003c\/p\u003e\u003cp\u003eOnce upgraded, purchase (6) Universal Credits.\u003c\/p\u003e\u003cp\u003eNote: Universal Credits for licensing are not included in the cost of any upgrade service or purchase. Credits must be purchased separately. GM Global B vehicle support is only compatible with our MPVI4 interface\u003c\/p\u003e","brand":"HP Tuners","offers":[{"title":"Default Title","offer_id":46923888033964,"sku":"TCM-GB-T46-U","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2736\/1452\/files\/GM_T46_TCM_TILE-e1783437124851.png?v=1786689210","url":"https:\/\/thetuneshop.com\/products\/gm-t46","provider":"The Tune Shop","version":"1.0","type":"link"}