2021+ Duramax LM2/LZ0 3.0L Global B E66 ECM Unlock Service
ECM Tuning Service. Requires ECM to be shipped to HP Tuners for the unlock. Two-way return shipping is included in the price.
This is a tune file only. Please select a device from the Addons below if you do not already have one. All Digital Products (Custom Tuning, Tuning Revisions, Upgrades, and Credits) are Non-Refundable. Tune files are processed Monday-Friday and timelines vary depending on our workload. Please contact sales for an accurate timeline. Custom Tune files are not customized to your vehicles specifics. The files are pre-built by the vendors.
Regular price
$1,179.99
2021+ Duramax LM2/LZ0 3.0L Global B E66 ECM Unlock Service
HP Tuners is now offering support for the GM Global B E66 ECM found in various 2021+ GM vehicles powered by the 3.0L Duramax engine (LM2 and LZ0 generations, models listed below). This one-time, send-in upgrade service is required to capabilities in VCM Suite (BETA).
This one-time service upgrades your original E66 ECM (Global B generation only) and is required for tuning using HP Tuners’ software. Users must physically remove their original E66 ECM from their vehicle and ship it to HP Tuners’ headquarters for servicing. Once upgraded, users have full access to calibrate, log, and scan via the OBDII port.
No need for an IMMO Relearn, Crank Relearn, or to perform the “Replace ECM” Function in VCM Scanner on the stock ECM.
Everything you need to tune your E66 ECM vehicle with HP Tuners:
- This one-time, send-in GM E66 ECM Service (Global B) (upgrade service).
- Download the latest version of VCM Suite BETA for free.
- Once upgraded, purchase (6) Universal Credits to license your E66 ECM/vehicle.
- GM Global B vehicle support is only compatible with our MPVI3 or MPVI4 interface.
Shipping address for send-in E66 ECM service (Global B): HP Tuners (ATT: GM E66 ECM Service [Global B]), 711 Dartmouth Lane, Buffalo Grove, IL 60089