HP Tuners GM E90/E93 ECM Global A Unlock Service

There are many options available for HP Tuner Hardware & Unlocks. If you have any questions please email [email protected] or call 760-586-5617.

GM E90/E93 ECM Service Requirements:
ECM E90/E93 License for tuning: 6 Universal Credits (See the blue product option button to add required universal credit tokens!)
Requires MPVI3 interface and the latest version of VCM Suite BETA

Vehicle Fitment:
E90 ECM: 2019-2022 Chevrolet Silverado & GMC Sierra, 5.3L & 6.2L V8 (L84/L87) (non-Global B)
E93 ECM: 2020-2023 Chevrolet Silverado & GMC Sierra, 6.6L (L8T) / 2021.5 Silverado/Sierra 1500 5.3L

E90 / E93 ECM Purchase:
Purchase a brand new E90 or E93 ECM that is already upgraded for tuning. Make sure to include your VIN at checkout. This option is ideal if you need your vehicle up and running as quickly as possible.

E90/E93 ECM License for tuning: 8 Universal Credits (see blue product options button to add credits!)
Users must follow these installation instructions to properly install the new ECM.

E90 / E93 ECM Upgrade:
Upgrade your original E90 or E93 ECM by sending it to HP Tuners. We will upgrade your original ECM so it’s ready to accept tunes, and then we’ll send it back. After upgrading, you’ll have full access to calibrate, log, and scan via the OBDII port..

E90/E93 ECM License for tuning: 8 Universal Credits (see blue product options button to add credits!)
No relearns or reprogramming is required as long as the ECM returns to the same vehicle it came from.

Important Notes:
ECMs with broken tabs will NOT be accepted for Upgrades.
Your E93/E90 core must be fully functional with no physical or internal damage.
Your modified E90/E93 ECM can only be tuned via the OBDII port with the latest version of VCM Suite and MPVI3 interface.
To tune your E90/E93 ECM, you must license the ECM for 8 Universal Credits (sold separately) and use the latest version of VCM Suite BETA.
These services are for non-Global B controllers only.
No other tuning or calibration tools can be used with the ECM (including dealer reflash tools).
VCM Scanner, Dealer Diagnostic, and other diagnostic tools will continue to function normally.
The latest version of VCM Suite can be used to return to stock calibration and/or update to the latest stock calibration.
If you select the UPGRADE service, there is no need for an IMMO relearn, crank relearn, or the “Replace ECM” function on the stock ECM as long as the ECM returns to the same vehicle it came from.
If you select the PURCHASE option, you must follow these installation steps once receiving your new ECM.
Please allow 1-3 business days for the upgrade service and new ECM purchases (not including shipping times).
Due to the placement of the ECM in the vehicle, all ECMs will exhibit some level of cosmetic wear & weathering, which is completely normal.
The E93 ECM is also supported on Tune Delivery Network (TDN).

How The HP Tuners PCM Service Works:
Step 1: Once you’ve confirmed your vehicle’s support (E90: 2019-2022 Chevrolet Silverado & GMC Sierra, 5.3L & 6.2L V8 [L84/L87] / E93: 2020-2023 Chevrolet Silverado & GMC Sierra, 6.6L [L8T] or 2021.5 Silverado/Sierra 1500 5.3L), select the service that best fits your needs.
Step 2: After placing your order with the necessary information, see the “Shipping” tab for a shipping form and address. Fill out this form to place in your shipping box. You will also receive an email immediately after placing your order with this shipping form and address.
Step 3: Remove the ECM from your vehicle and safely package it. Then, place your completed shipping form in the shipping box.
Step 4: Write your order number on the outside of the shipping box.
Step 5: Ship your ECM to HP Tuners using any carrier you prefer. The shipping address can be found on this page and in the email discussed in step 2. Shipping costs are the responsibility of the customer.
Step 6: HP Tuners will upgrade your ECM and then ship it back to you.
Step 7: Once you receive your upgraded ECM, install it back into your vehicle. If you selected the PURCHASE option, you must follow these installation steps (this does not apply to the Upgrade service as long as the ECM returns to the same vehicle it came from). Then, license the E90/E93 ECM for (8) Universal Credits (sold separately). Start tuning with your MPVI2 or newer generation device and the latest version of VCM Suite BETA!

Disclaimers:
These PCM services are completed at the owner’s risk. HP Tuners will not be responsible for the vehicle, its powertrain, or electronics, nor how the PCM is used, calibrated, and its functionality.
Due to the factory location of the PCM in the vehicle, all PCMs will exhibit signs of weathering and wear, which is completely normal.

TREperformance is an Authorized Priority Dealer of HP Tuners.