$995.00 AUD

VCM Performance exclusively presents our E90 Modified ECM Exchange/ Purchase/ Upgrade Service, giving you the power to tune your 2019-2021 Chevrolet Silverado / GMC Sierra (5.3L L84 & 6.2L L87 – E90).

E90 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. This option takes at least 3 business days to complete (not including shipping times).

  • E90/E93 ECM License for tuning: (6) Universal Credits (sold separately).
  • No relearns or reprogramming is required as long as the ECM returns to the same vehicle it came from.

Note: Only 2019-2021 E90 ECMs are currently accepted. These include 2019 – 2021 Serv# 12690388, 12703685, 12711852  

E90 ECM Purchase

Purchase a brand new E90 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.

Notes Before You Order

– Your exchanged E90 ECM can only be tuned via the OBD2 port with latest version of HP Tuners VCM Suite and an MPVI3.

– To tune your E90 ECM you require 6 Universal Credits, an MPVI3 with the latest firmware, the latest version of VCM Suite and an internet connection.

– 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.

– VCM Suite can be used to return to stock calibration and/or update to the latest stock calibration.

– Vehicle Anti-Theft System relearn by a dealer tool is required once the ECM is returned to the vehicle.

– Please also allow at least 1 business days for this exchange service, not including shipping times.


We Upgrade and modify ECMs as fast as we can, but initially, please allow at least 1 business days (plus the time to ship the ECM) per ECM that you send in for the exchange process to be completed.

The address to ship your ECM to is:
VCM Performance
ATT: E90 ECM Service
37-39 Glenvale crescent, Mulgrave VIC, 3170

After purchasing this service, please fill out the shipping form below and place it inside your shipping box.

"Return Form"

NOTE: Customers are responsible for shipping costs when sending VCM Performance your ECM/PCM/TCM. The shipping charge at checkout only covers returning your control module after modification.

Any additional hardware ordered with this product will be shipped along with your ECM. To avoid any delays should you require other hardware soon, please order that hardware separately


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