HP Tuners - TCM - GM-T87A / 17+ Duramax TCM-00-T87A

HP Tuners now offers tuning support for the T87A equipped 2017+ GM 10-Speed and 8-Speed transmissions in the latest version of VCM Suite via our Unlock services. Choose from two options to get your TCM unlocked for tuning: Unlock Only or Unlock & Program. Due to the added complexity of these transmission control modules, the T87A for the GM 10-speed and 8-Speed requires individual licensing of 4 GM Credits (MPVI) or (4) Universal Credits (MPVI2, MPVI2+, MPVI3) for tuning.