GM Global B via HPTuners - Tuning Package - C8 Corvette, CT5-V, CT4-V, Escalade

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  • Regular price $1,499.99

Pair this with our in-house custom dyno tune to get your modern Global B equipped vehicle tuned properly. Use the code 'GMBundle' during checkout for a discounted rate. 

 We offer FREE SHIPPING for all HPTuners unlocks. Includes to HP and return back to your doorstep.

 How to get started:

  1. Choose your controller unlock/device/credits in the drop-down menu and add to the cart. (if you are unsure on which to choose, feel free to email us)
  2. Go to the dyno tuning section on this site and select the tuning options that apply to your vehicle
  3. Enter discount code and complete the purchase.
  4. After the purchase is made, we will contact you via email to get some details on the vehicle and we will prepare the procedure from HPTuners.
  5. You box up your PCM/TCM and we send you a shipping label to send to HPTuners.  From there, you drop it with your local UPS store or have a driver pick up.

After HPTuners is done with your Unlock, you will get return tracking. Expect 1-3 days for the procedure to be completed.



Introducing the industry’s first comprehensive custom tuning and diagnostics solution for GM’s latest Global B vehicles.

Make your ultimate driving experience a reality with an advanced, custom tuning and diagnostics package built for everyone. Level up your new GM vehicle’s drivability, power delivery, fuel economy, and total driving performance with HP Tuners.


Supported vehicles:

  • 2020-2023 Chevrolet Corvette C8 Stingray 

  • 2022-2023 Cadillac CT5-V Blackwing

  • 2022-2023 Cadillac CT4-V Blackwing

  • 2023 Cadillac Escalade-V

  • 2020-2023 Cadillac CT5-V